tag:blogger.com,1999:blog-91156446058333841382009-06-26T11:53:11.997+01:00X de XavierUnos y ceros. A veces, en el orden adecuado.-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.comBlogger204125tag:blogger.com,1999:blog-9115644605833384138.post-88947052442179026672009-06-11T14:50:00.003+01:002009-06-11T14:56:52.632+01:00Run!cc'ing the world about something that a dear friend of mine should consider. From the New York Times: <a href="http://www.nytimes.com/2000/10/10/health/exercise-found-effective-against-depression.html">Exercise Found Effective Against Depression</a><br /><blockquote><br />Scientists at Duke University Medical Center tested exercise against the drug Zoloft and found the ability of either -- or a combination of the two -- to reduce or eliminate symptoms were about the same. But they found exercise seemed to do a better job of keeping symptoms from coming back after the depression lifted.</blockquote><blockquote>(...) 8 percent of exercisers saw symptoms come back, compared with 38 percent of those taking drugs and 31 percent getting both.</blockquote> <blockquote><span style="font-size:85%;">The studies do not prove exercise relieves depression, in part because the exercisers worked out in a group, so group dynamics may have played a role</span></blockquote><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-8894705244217902667?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com2tag:blogger.com,1999:blog-9115644605833384138.post-57115530331246402462009-06-03T19:46:00.002+01:002009-06-03T20:17:09.076+01:00Para votantes cuidadosos<a href="http://www.europarl.europa.eu/members/public/geoSearch/search.do?country=ES&language=ES">Lista de los diputados en el Parlamento Europeo</a>, con su actividad parlamentaria, lista de presencia, declaración de intereses económicos... Aunque sería más divertido si fuera como el envidiable <a href="http://www.theyworkforyou.com/mp/gordon_brown/kirkcaldy_and_cowdenbeath">TheyWorkForYou.com</a>.<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-5711553033124640246?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com2tag:blogger.com,1999:blog-9115644605833384138.post-19679239847187400102009-06-02T13:19:00.002+01:002009-06-02T14:41:44.257+01:00EnergyOne can view the constant interaction with people in terms of energy.<br /><ul><li>How do you tend to feel after dealing with a given person? More energized? Drained?<br /></li><li>How do you think other people feel after interacting with you?</li></ul>This idea can go far beyond fluffy self-helpy introspection. By asking this sort of questions in an organization, one can map enthusiasm and get a good indication of where energy is high, and creativity and innovation likely to occur.<br /><br /><span style="font-style: italic;"><a href="http://www.amazon.co.uk/gp/product/0470392495">Driving Results Through Social Networks: How Top Organizations Leverage Networks for Performance and Growth</a></span> talks about enthusiasm networks.<br /><span style="font-style: italic;"></span><blockquote><span style="font-style: italic;">Nothing gets done here without someone somewhere getting enthused about an idea and then enthusing others</span>.<br /></blockquote><br /><a href="http://www.flickr.com/photos/xverges/3573322910/" title="Energizers by -Xv, on Flickr"><img src="http://farm4.static.flickr.com/3649/3573322910_1a81a8165d.jpg" alt="Energizers" width="400" /></a><br /><br />And, without stopping talking about business, we can get back into self-helpy stuff... The book identifies some behaviours that are perceived as generating positive energy:<br /><ol><li>Do you do what you say are going to do and address tough issues with integrity?</li><li>Do you see realistic possibilities in conversations and avoid focusing too early or heavily on potential obstacles?</li><li>Are you mentally and physically engaged in meetings and conversations?</li><li>Are you flexible in your thinking and do you use your expertise appropriately?</li><li>When you disagree, do you focus on the issue at hand rather than on the individual?<br /></li></ol><br /><a href="http://www.flickr.com/photos/xverges/3572517519/" title="Energy vampires by -Xv, on Flickr"><img src="http://farm4.static.flickr.com/3302/3572517519_3e7fba8d24.jpg" alt="Energy vampires" width="400" /></a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-1967923984718740010?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-11953221481859293832009-05-29T05:33:00.002+01:002009-05-29T05:45:24.479+01:00SellosEn Correos puedes convertir tus imagenes<br /><br /><a href="http://www.flickr.com/photos/xverges/3539679582/" title="Carter by -Xv, on Flickr"><img src="http://farm3.static.flickr.com/2375/3539679582_df9ecd0d7e.jpg" alt="Carter" width="400" /></a><br /><br />en sellos<br /><br /><a href="http://www.flickr.com/photos/xverges/3550777119/" title="Stamps by -Xv, on Flickr"><img src="http://farm4.static.flickr.com/3325/3550777119_0846338e16.jpg" alt="Stamps" width="400" /></a><br /><br />Cada sello, equivalente a los que valen treintaypoco y sirven para cartas nacionales, sale por un euro. ¡Pero hace una ilusión!<br /><br />En <a href="http://tusello.es">tusello.es</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-1195322148185929383?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com3tag:blogger.com,1999:blog-9115644605833384138.post-72107994559252382712009-05-17T16:36:00.002+01:002009-05-17T16:53:12.407+01:00Robinson Crusoe<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.mediavaca.com/public/pubex2.html"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px;" src="http://www.mediavaca.com/libros/fichas/paginotas/robinson2.gif" alt="" border="0" /></a><br /><a href="http://www.mediavaca.com/public/pubex2.html">ROBINSON CRUSOE. Una novela en imágenes inspirada en la obra de Daniel Defoe</a> de <a href="http://www.ajubel.com/studio/ilustracion.html">Ajubel</a>. Estupendo.<br /><br />De la colección <a href="http://www.mediavaca.com/public/pubex2.html">Libros para niños</a> de la editorial valenciana <a href="http://www.mediavaca.com/index.html">Media Vaca</a>. Como para gastarse una pequeña fortuna.<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.mediavaca.com/curri/vida%20publicax.html"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 250px; height: 247px;" src="http://www.mediavaca.com/curri/ni%F1alectora3.gif" alt="" border="0" /></a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-7210799455925238271?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-23475222867706020892009-03-16T16:24:00.003+01:002009-03-16T17:03:57.867+01:00Historia aburridísima de un SMS, un pesao y la Agencia Española de Protección de DatosEl 11 de febrero Telefónica me envía un SMS<br /><blockquote>Publi: Llama al xxxxx de Telefonica para lo que necesites; telefonos, direcciones, taxis, trafico, el tiempo, como llegar,... Fin publi SMS 900502020</blockquote>¿Saben mi móvil? Maniático de la privacidad, decido ponerme en contacto con la Agencia Española de Protección de Datos a través de su web:<br /><blockquote>He recibido de Telefónica un SMS de publicidad en mi teléfono móvil. Nunca he sido cliente de Telefónica con ese número. La única relación que ese número ha tenido con ellos es que una vez lo di como teléfono de contacto para una avería en mi línea fija.<br />¿Es esto legal? Gracias.</blockquote>Un mes después, recibo del Jefe del Área de Atención al Ciudadano la respuesta que transcribo a continuación y que no me parece especialmente útil para decidir cuáles han de ser mis siguientes pasos. Eso si, el Jefe de Área me saluda atentamente, lo que le agradezco. Game over.<br /><br /><blockquote> En relación a su consulta se le informa de lo siguiente:<br /><br />La legislación vigente en materia de protección de datos (Ley Orgánica 15/1999), reconoce una serie de derechos a los ciudadanos, como son el derecho de acceso, rectificación y cancelación de sus datos personales. El ejercicio de los mismos es personalísimo, y debe, por tanto, ser ejercido directamente por los interesados ante cada uno de los responsables/titulares de los ficheros automatizados, (salvo en el caso de menores de edad o incapacitados o salvo poder expreso y por escrito del titular de los datos y fotocopia de los dos DNI) lo que significa que el titular de los datos puede dirigirse a cada una de las empresas u organismos públicos, de los que sabe o presume que tienen sus datos, solicitando información sobre qué datos tienen y cómo los han obtenido (derecho de acceso), la rectificación de los mismos, la cancelación de los datos en sus ficheros (derecho de cancelación) o la oposición a que traten sus datos para un uso o fin determinado (derecho de oposición). En este caso, deberá dirigirse directamente al responsable del fichero en donde se encuentren sus datos personales, utilizando cualquier medio que permita acreditar el envío y la recogida de su solicitud, para el ejercicio de sus derechos, acompañando copia de su D.N.I. e indicando el fichero o ficheros a consultar.<br /><br />La Agencia Española de Protección de Datos no dispone de los datos de los ciudadanos.<br /><br /> Si en el plazo de un mes para el derecho de acceso (y diez días hábiles en el resto de los derechos) desde la recepción de la solicitud en la sede del responsable del fichero, ésta no ha sido atendida adecuadamente, podrá dirigirse a la Agencia con copia de la solicitud cursada y de la contestación recibida (si existiera), para que ésta Agencia, a su vez, se dirija a la empresa designada con el objetivo de hacer efectivo el ejercicio de sus derechos.<br /><br /> El derecho de acceso no puede ejercitarse a intervalos inferiores a 12 meses, salvo que exista un interés legitimo al efecto (articulo 15.3 de la LOPD).<br /></blockquote><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-2347522286770602089?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-13236864227688776882009-02-14T23:16:00.003+01:002009-02-15T00:10:32.376+01:00Elles salten, però no ho anirem a veure<a href="http://www.flickr.com/photos/xverges/3016210877/" title="Rotten Basketball Karma by -Xv, on Flickr"><img src="http://farm4.static.flickr.com/3048/3016210877_8024c7d515.jpg" alt="Rotten Basketball Karma" width="400" /></a><br /><br />Abans <a href="http://xdexavier.blogspot.com/2007/02/elles-salten.html">anàvem a veure els partits de bàsquet femení de l'UB Barça</a>: ho passàvem bé, l'ambient era molt agradable i familiar, i els nens veien que les noies tenen un paper més interessant que donar saltironets amb faldilla curta mente els nois juguen. Ens agradava, però l'Universitari va desaparèixer.<br /><br />Avui hem anat per primer cop a veure <a href="http://www.cbolesa.com/">l'Olesa</a>. El partit era divertit, i l'àmbient bó... fins que la gent s'ha enfadat amb l'arbitre. Cridòria, insults. La C. ha volgut marxar quan això ha començat. I a en G. també li ha estat bé.<br /><br />Dotze euros menys i una activitat que ja no repetirem. Una pena.<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-1323686422768877688?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-46463780555095280922009-02-08T22:19:00.003+01:002009-02-08T22:25:04.774+01:00Brick walls<a href="http://www.flickr.com/photos/xverges/3264561630/" title="Brick walls by -Xv, on Flickr"><img src="http://farm1.static.flickr.com/249/3264561630_8739cde6fb.jpg" alt="Brick walls" width="400" /></a><br /><blockquote><i>But remember, the brick walls are there for a reason.<br />The brick walls are not there to keep us out.<br />The brick walls are there to give us a chance to show how badly we want something.<br />Because the brick walls are there to stop the people who don't want it badly enough.<br />They're there to stop the other people.</i></blockquote><br /><a href="http://en.wikipedia.org/wiki/Randy_Pausch">Randy Pausch</a>'s <i>Last Lecture - Really Achieving Your Childhood Dreams</i> (<a href="http://video.google.com/videoplay?docid=3047771997186190855">video</a> <a href="http://download.srv.cs.cmu.edu/%7Epausch/Randy/pauschlastlecturetranscript.pdf">transcript pdf)</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-4646378055509528092?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-25966814973284914352009-01-28T18:55:00.003+01:002009-01-29T00:53:08.960+01:00Could someone please clone that man?<blockquote>sunlight is said to be the best of disinfectants</blockquote><blockquote>in the face of doubt, openness prevails</blockquote>Lots and lots of organizations, both corporations and public administrations, could learn from these quotes. Taken from a <a title="Freedom of Information Act" href="http://www.whitehouse.gov/the_press_office/FreedomofInformationAct/">memo by Barack Obama for the heads of executive departments and agencies</a>. I bet that my <a href="http://xdexavier.blogspot.com/2008/02/ms-envidia.html">honeymoon phase</a> will be over sooner or later... but, in the meanwhile, would you dear lucky Americans mind cloning several hundred <a href="http://en.wikipedia.org/wiki/President_of_the_United_States" title="President of the United States">POTUS</a> and sending them all over the place?<br /><br />Yay for transparency!<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-2596681497328491435?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-14138720789476425642009-01-21T16:04:00.002+01:002009-01-21T16:07:31.512+01:00Mapa del Mar de Dudas<div style="padding: 3px; text-align: left;"><a href="http://www.flickr.com/photos/xverges/3215178790/" title="Mapa del Mar de Dudas"><img src="http://farm4.static.flickr.com/3088/3215178790_d6bbf01645.jpg" style="border: 2px solid rgb(0, 0, 0); width: 400px;" alt="" /></a><br /><span style="margin-top: 0px;font-size:0;" ><a href="http://www.flickr.com/photos/xverges/3215178790/">Mapa del Mar de Dudas</a>, originally uploaded by <a href="http://www.flickr.com/people/xverges/">-Xv</a>.</span></div><p>Este es uno de los 287 mapas que el Almirante Salomon Dudas dibujó intentando describir la cambiante geografía del mar que lleva su nombre.<br /><br />De Wikipedia:<br /><br /><i>El Mar de Dudas fue descubierto por Sir Salomon Dudas durante su última expedición. Su ubicación exacta permanece deconocida, puesto que el cuaderno de bitácora de Dudas sólo contenía interminables ensayos sobre cuál era el mejor tipo de letra para detallar con claridad la ruta. Se tiene muy poca información sobre la última expedición de Dudas y su final. La única documentación disponible son los 287 mapas, el inútil cuaderno de bitácora y el diario personal del segundo de a bordo. </i><br /><br /><i>Después de ocho semanas explorando la zona, Dudas decidió volver a puerto. Dos días después, cambió de opinión y cambio ciento ochenta grados el rumbo, para hacerlo de nuevo tres veces más. Harta de este rumbo errático, la tripulación de Dudas se amotinó y le abandonó en un bote cerca de los Islas de Buridán. Mientras el HMS Zigzag se alejaba en un viaje de cuyo trágico final se desconocen los detalles, la tripulación pudo observar como Dudas remaba alternativamente hacia la Isla Norte y la Isla Sur, cayendo exhausto antes de alcanzar ninguna de las dos.</i></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-1413872078947642564?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-8864373907402388122009-01-20T07:20:00.002+01:002009-01-20T07:26:44.294+01:00Change<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://id210.chi.us.securedata.net/linuxjournalshop.com/merchantmanager/product_info.php?products_id=79"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 270px; height: 320px;" src="http://4.bp.blogspot.com/_T679aggANRU/SXVtewkhKGI/AAAAAAAAALo/9jo0QHYtD2Q/s320/Tux_CHANGE_sticker.jpg" alt="" id="BLOGGER_PHOTO_ID_5293257312245459042" border="0" /></a><br /><span style="font-size:85%;">(via <a href="http://philwhitehouse.blogspot.com/">Phil Whitehouse</a>'s <a href="http://twitter.com/Casablanca/status/1131671690">twitter stream</a>)</span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-886437390740238812?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-91777100429150077972009-01-19T18:02:00.003+01:002009-01-19T18:15:48.633+01:00AdvertènciaPer un motiu o altre, la meva filla està plorant com una boja al meu costat mentre jo l'intento consolar. Entenc que això pugui trencar-li el cor i vulgui ajudar, però, si us plau, si vostè no disposa d'habilitats extraordinàries (com ara volar o treure's pilotes de ping pong del nas) no cal que s'acosti i ens interrompi.<br />És altament improbable que un "<span style="font-style: italic;">no ploris, maca</span>" d'un desconegut tingui cap altre efecte que una mirada assassina per part meva, que espero em sabrà disculpar.<br />Agraint-li la seva bona intenció i les ganes d'ajudar,<br />-Xavier<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-9177710042915007797?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-22992039334772395932009-01-19T17:30:00.006+01:002009-01-19T17:57:27.493+01:00A button to make it simpler to paste notes: urlsI often paste links to Lotus Notes documents (mostly mail messages) in my tiddlywikis. Creating a toolbar button that puts the notes: url in a field makes it simpler. Unfortunately, LotusScript does not provide a way to access the clipboard, so you have to manually select the text and copy it there.<br />Create a new toolbar button and paste this code inside:<br /><div style="overflow: scroll;"><pre><br />dn := @Subset(@DbName; 1);<br />linkType:= "Document";<br />nsfPath := @WebDbName;<br />qualifiedHost := @If(@Length(dn) = 0; ""; @DbLookup("":""; dn:"names.nsf"; "($ServersLookup)"; dn; "SMTPFullHostDomain"));<br />dbUrl := "Notes://" + qualifiedHost+ "/" + nsfPath;<br />viewUrl := dbUrl + "/";<br />docUrl := viewUrl + "/" + @Text(@DocumentUniqueID);<br />docTitle := @If(@IsAvailable(Subject);Subject;@IsAvailable(Title);Title;@IsAvailable(FullName);FullName;@Name([CN];@Author));<br />clipboardTxt := "[[" + docTitle + "|" + docUrl + "]]";<br />@Prompt([OkCancelEdit]; "TiddlyWiki link"; "Copy the text below to the clipboard."; clipboardTxt)<br /></pre></div><br />I posted this long ago in my intranet blog, and looks that can also be useful outside. The code was adapted from something that <a href="http://mrfeinberg.com/">Jonathan Feinberg</a>, of <a href="http://www.wordle.net/">Wordle</a> fame, wrote for a then young and great <a href="http://www.ibm.com/software/lotus/products/connections/dogear.html">Dogear</a>, a bookmarking service that ended up being one of the key components of <a href="http://www.ibm.com/software/lotus/products/connections/">Lotus Connections</a>.<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-2299203933477239593?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-38826602874179568072009-01-14T17:32:00.003+01:002009-01-20T07:13:17.839+01:00Change we mustProfessionally, I'm always advocating for change and innovation.<br />Politically, I never vote for the party that is ruling in a given administration.<br /><br />Then, why oh why do I get so annoyed when I'm unable to shop the exact same model of running shorts that I bough five years ago? Or was it ten years ago?<br /><br /><span style="font-weight: bold;"><span style="font-size:130%;">Update</span>:</span><br />Luis, in a comment to my original post, tries to make me feel better and invites me to put the blame on the usual suspects: politicians, executives and managers.<br /><br />I started to feel better until, what started as a joke became an interesting lesson for myself: am I not showing the exact same attitude that I often and loudly complain about? The <span style="font-style: italic;">we-have-always-done-things-like-this-here</span> automatic response? The <span style="font-style: italic;">who-cares-if-the-alternative is-better</span> mindset? Check Ferran Rodena's <a href="http://www.rodenas.org/blog/2009/01/18/eliminating-waste-lessons-from-the-trenches/">Eliminating Waste: Lessons From The Trenches</a> for an example of this attitude from a group that does not belong to the usual suspects<br /><br />I was offered some more technologically advanced shorts and I did not even consider its possible advantages! I must remember this the next time that I want to push some change!<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-3882660287417956807?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com2tag:blogger.com,1999:blog-9115644605833384138.post-53154873501943558692009-01-08T12:04:00.003+01:002009-01-08T12:25:00.883+01:00Teachers and teachersFrom an <a href="http://www.newyorker.com/reporting/2008/12/15/081215fa_fact_gladwell?currentPage=all">article in The New Yorker</a> by <a href="http://www.gladwell.com/">Malcom Gladwell</a> <span style="font-size:85%;">(via <a href="http://twitter.com/bilwithonel">Bil Sherrin</a>'s intranet blog)</span>:<br /><blockquote><a href="http://edpro.stanford.edu/hanushek/content.asp?ContentId=61">Eric Hanushek</a>, an economist at Stanford, estimates that the students of a very bad teacher will learn, on average, half a year’s worth of material in one school year. <span style="font-weight: bold;">The students in the class of a very good teacher will learn a year and a half’s worth of material</span>. That difference amounts to a year’s worth of learning in a single year.</blockquote>It's a good article, focused on how hard is to predict new hires performance in some fields.<br /><br />Unfortunately, I don't think this kind of metrics are obtained in the education system in my country. In fact, several teacher unions here consider teaching evaluation as something to oppose as it promotes competition over collaboration. Yep. Feedback? Who needs it?<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-5315487350194355869?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-62569797366992529532009-01-05T08:41:00.003+01:002009-01-05T08:47:16.295+01:002009 User's guide. First draft<div style="padding: 3px; text-align: left;"><a href="http://www.flickr.com/photos/xverges/3170137182/" title="2009 User's guide. First draft"><img src="http://farm2.static.flickr.com/1061/3170137182_d14d93cfc5.jpg" style="border: 2px solid rgb(0, 0, 0); width: 400px;" alt="" /></a><br /><span style="margin-top: 0px;font-size:78%;" ><a href="http://www.flickr.com/photos/xverges/3170137182/">2009 User's guide. First draft</a>, originally uploaded by <a href="http://www.flickr.com/people/xverges/">-Xv</a>.</span></div><p>A first draft of my 2009 resolutions/guidelines. Inspired by <a href="http://sachachua.com/wp/2008/12/24/sketches-2008-highlights/">Sacha Chua</a>.<br /></p><p><span style="font-style: italic;font-size:85%;" >make eyes shine, awe, patience, focus, simplify<br />start early, meditation, run, food, quit<br />play, listen, notes, realistic drawing, hack</span><br /></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-6256979736699252953?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-12745738747852393342009-01-03T16:10:00.004+01:002009-01-03T16:28:21.474+01:00Dows simplifica<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.dows.es/"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://www.dows.es/images/web/template/logo.gif" alt="" border="0" /></a><br />Vem anar a petar a <a href="http://www.dows.es/">Dows</a>, a la secció de video-jocs. Sorpresa molt agradable. Ple de jocs per fer-hi un tast.<br />Algunes idees simplísimes però molt pràctiques: no et donen una targeta de client (millor per a tu i la teva engreixada cartera, i millor per a ells) i et guarden els tickets i les garanties (no cal conservar aquests paperets de tinta tèrmica que s'han tornat blancs quan els vas a mirar després de tres mesos).<br />Estava jo tan encantat quan, a la tele, veig una anunci d'un joc que havia comprat amb un preu recomanat inferior al que jo havia pagat. Ahir els vaig enviar un correu electrònic explicant-ho, i, aquets matí,<br /><blockquote style="font-style: italic;">Sr. Vergés,<br />Com a responsable del centre de la secció de videojocs, sento el malentés que hi ha hagut amb aquest joc. Fins fa ben poc, el PVP recomanat de l’article que vosté va adquirir era 39,90 €, i malauradament el fabricant no ens va comunicar la baixada de preu dels articles a 29,90€, d’aquí l’error.<br />El convido a que es passi per la botiga per a que li retornem la diferencia, amb el nostre “preu mínim garantit”, i aprofito per saludarlo atentament,</blockquote>Que durin!<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-1274573874785239334?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com1tag:blogger.com,1999:blog-9115644605833384138.post-29878032623019907632008-12-31T08:10:00.002+01:002008-12-31T08:12:29.263+01:002009<div style="padding: 3px; text-align: left;"><a href="http://www.flickr.com/photos/xverges/3153188552/" title="2009"><img src="http://farm4.static.flickr.com/3266/3153188552_c4aa9f8ed0.jpg" style="border: 2px solid rgb(0, 0, 0); width: 400px;" alt="" /></a><br /><span style="margin-top: 0px;font-size:0;" ><a href="http://www.flickr.com/photos/xverges/3153188552/">2009</a>, originally uploaded by <a href="http://www.flickr.com/people/xverges/">-Xv</a>.</span></div><p><a href="http://xdexavier.blogspot.com/2008/12/present-and-in-awe.html">Enjoy!</a></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-2987803262301990763?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-8997634345899224982008-12-28T01:13:00.003+01:002008-12-28T01:22:51.314+01:00PatienceMemo to self:<br /><blockquote style="font-style: italic;">Do you have the patience to wait<br />till your mud settles and the water is clear?<br />Can you remain unmoving<br />till the right action arises by itself?</blockquote><a href="http://en.wikipedia.org/wiki/Laozi">Lao-Tzu</a> (<a style="font-style: italic;" href="http://en.wikipedia.org/wiki/Daodejing">Tao Te Ching</a>)<br /><br />Nope. The mud has not settled. Have to wait.<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-899763434589922498?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-12526499772081556482008-12-21T18:11:00.003+01:002008-12-21T18:26:08.237+01:00Hipòtesi confirmadaM'he passat anys convençut de que hi uns pocs bons amics de fa mil anys, amb els que hi ha poquíssim contacte, als que podria recórrer en qualsevol moment. I sentir-me còmode explicant coses que no explicaria gairebé a ningú. I sentir-me alleujat en explicar-ho.<br /><br />Avui he tingut moltes ganes de confirmar aquesta hipòtesi amb una d'aquestes perles que vaig conèixer fa més de vint-i-cinc anys. I m'he sentit còmode i alleujat. Estic content.<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-1252649977208155648?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com1tag:blogger.com,1999:blog-9115644605833384138.post-70174963150925619212008-12-18T01:59:00.004+01:002008-12-18T02:17:37.949+01:00No son cosasSiguiendo con mi <a href="http://xdexavier.blogspot.com/2008/12/en-los-zapatos-de-los-nios.html">ánimo sermoneante</a>...<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://farm4.static.flickr.com/3027/3113738339_6cdb138418_d.jpg"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px;" src="http://farm4.static.flickr.com/3027/3113738339_6cdb138418_d.jpg" alt="" border="0" /></a><br />No es una lavadora. No es ni un perro ni un hamster. Ya no es un bebé. Pero no es nada raro encontrarme a alguien por ahí que describe los defectos y virtudes de su hijo a otra persona como si el niño no estuviera ahí.<br />¿Te has imaginado alguna vez que como te sentirías si te lo hicieran a ti?<br />¡Yuju! ¡Respeto!<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-7017496315092561921?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com3tag:blogger.com,1999:blog-9115644605833384138.post-55506617143633093422008-12-16T08:33:00.003+01:002008-12-16T08:45:53.399+01:00En los zapatos de los niñosUn gracioso y buen ejemplo de la poca capacidad que solemos tener los adultos de ponernos en los zapatos de los niños. <a href="http://www.lavanguardia.es/lv24h/20081213/53598463679.html">Del suplemento <span style="font-style: italic;">es</span> de La Vanguardia</a>:<br /><blockquote><span style="font-style: italic;">"¿Cómo te sentirías si tu pareja trajera a otra persona a vivir en casa y te dijera que no te preocupes, que quiere mucho a esa persona y la tienes que tratar muy bien pero que eso no quiere decir que a ti te vaya a querer menos?"</span><br />Los psicólogos recurren a esta reflexión para hacer entender a los padres que los celos y la rivalidad entre hermanos son una reacción natural, tan normal que lo que se considera extraño es que un niño no sienta celos.</blockquote>Y, ya que estamos de sermón, un recordatorio de servicio público: son pequeños, no idiotas.<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-5550661714363309342?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-61951872900661391612008-12-10T23:21:00.003+01:002008-12-11T00:39:31.296+01:00Pushing agility from the business side?<div style="padding: 3px; text-align: left;"><a href="http://www.flickr.com/photos/xverges/3099036368/" title="Pushing agility from the business side?"><img src="http://farm4.static.flickr.com/3094/3099036368_8e1f12a965.jpg" style="border: 2px solid rgb(0, 0, 0); width: 400px;" alt="" /></a><br /><span style="margin-top: 0px;font-size:0;" ><a href="http://www.flickr.com/photos/xverges/3099036368/">Pushing agility from the business side?</a>, originally uploaded by <a href="http://www.flickr.com/people/xverges/">-Xv</a>.</span></div><p>A possible scenario:<br /><br /><b>1.</b> IT happy with status-quo: Big Design Up Front and Waterfall.<br /><b>2.</b> Stakeholders accept non-agility as a fact of life.<br /><b>3.</b>Tell stakeholders that they are entitled to learn, to defer<br />decisions until the have more info, to change their opinion. That some<br />of their competitors use those right to their advantage.<br /><b>4.</b> Stakeholders will push agility upon IT<br /><br />Just in case it helps Ferran Rodenas to get some idea to <a href="http://www.rodenas.org/blog/2008/12/09/thoughts-on-software-development-methodologies/">break the status-quo</a></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-6195187290066139161?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0tag:blogger.com,1999:blog-9115644605833384138.post-72785246669360712282008-12-09T16:11:00.002+01:002008-12-09T16:27:59.488+01:00Some notes about troubleshootingFrom <a href="http://www.whyprogramsfail.com/">Why Programs Fails: A Guide to Systematic Debugging</a>:<br /><br />Some terminology: from defects to failures<br /><ol><li>The programmer creates a <span style="font-weight: bold;">defect</span>.</li><li>The defect causes an <span style="font-weight: bold;">infection</span> (the program state differs from what the programmer intended)</li><li>The infection propagates</li><li>The infection causes a <span style="font-weight: bold;">failure</span> (an externally observable error in the program state).<br /></li></ol><br />Debugging can be decomposed into seven steps:<br /><blockquote><span style="font-weight: bold;">Track</span> the problem in the database<br /><span style="font-weight: bold;">Reproduce</span> the failure<br /><span style="font-weight: bold;">Automate</span> and simplify the test case<br /><span style="font-weight: bold;">Find</span> possible infection origins<br /><span style="font-weight: bold;">Focus</span> on the most likely origins:<br /><small> Known infections</small><br /><small> Causes in state, code, and input</small><br /><small> Anomalies</small><br /><small> Code smells</small><br /><span style="font-weight: bold;">Isolate</span> the infection chain<br /><span style="font-weight: bold;">Correct</span> the defect<br /></blockquote><br />Note the <span style="font-weight: bold;">TRAFFIC</span> mnemonic.<br /><br />Opinion ON:<br /><br />That's nice theory. Unfortunately, the complexity of IT has teached us that computers are non-deterministic beasts. The first thing that we do in case of a problem is restart the system, hope that the problem will go away, and be able to keep doing our job. And it often works.<br /><br />But we, software developers and support technicians, need to <span style="font-weight: bold;">un-learn our hide the symptoms urge</span>. If we suspect that there is some defect in the code (and trust this old software developer, you can be confindent that it very likely that there is one),<span style="font-weight: bold;"> our goal should always be to find the defect</span>, instead of changing things so that the defect is not executed or the infection does not end up causing a failure. Leaving that defect unfixed is very likely to cause pain in a future situation. À la <a href="http://www.pragprog.com/the-pragmatic-programmer/extracts/coincidence">programming by coincidence</a>.<br /><br />Some advice<br /><ul><li>avoid corrective actions before the issue is understood. Before the failing code is identified, you should <span style="font-weight: bold;">only use temporary corrective actions to help you frame the problem</span>. I'm guilty of having neglected this rule lots of times, and requested customers to just upgrade the code to see if the issue goes away.<br /></li><li>when possible, use tools that <span style="font-weight: bold;">minimize the infection propagation</span> (that, crash as soon as possible). On Windows, I was recently introduced to <a href="http://support.microsoft.com/kb/286470">pageheap</a> and I'm in love with. More on it another day.</li><li>defects come from source code:<span style="font-weight: bold;"> give support technicians access and knowledge to read the source code</span>. Support people and developers should change seats quite often.<br /></li></ul><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-7278524666936071228?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com1tag:blogger.com,1999:blog-9115644605833384138.post-80882686258444050742008-12-07T23:40:00.007+01:002008-12-08T01:37:19.291+01:00Present and in aweFrom <a href="http://dir.salon.com/topics/anne_lamott/">Anne Lamott</a>'s <a href="http://xdexavier.blogspot.com/2007/03/bird-by-bird.html">Bird by Bird</a> (p100):<br /><blockquote>Try walking around with a child who's going, "Wow, wow! Look at that dirty dog! Look at that burned-down house! Look at that red sky!" And the child points and you look, and see, and start going "Wow! Look at huge crazy hedge! Look at that teeny little baby! Look at that scary dark cloud!" I think <span style="font-weight: bold;">this is how we are supposed to be in the world - present an in awe</span>.</blockquote>Some times, like when my kids were very young, or when I'm experiencing some special scenery, this view of the world comes naturally. Others, I'm smart enough to remember to put the inner child in control.<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://en.wikipedia.org/wiki/Image:Little_Red_Riding_Hood_-_Project_Gutenberg_etext_19993.jpg"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 219px; height: 320px;" src="http://2.bp.blogspot.com/_T679aggANRU/STxqOSrKyiI/AAAAAAAAALY/VF8EYub_N1E/s320/Little_Red_Riding_Hood_-_Project_Gutenberg_etext_19993.jpg" alt="" id="BLOGGER_PHOTO_ID_5277209657134991906" border="0" /></a><br />I've spent the <a href="http://xdexavier.blogspot.com/2008/12/resum-executiu.html">last</a> <a href="http://flickr.com/photos/xverges/2977726920/">few</a> weeks walking in the street as if I were the Little Red Riding Hood on synthetic recreational drugs (smile boing-boing-boing smile), and I realized that it had lots to do with the inner child getting in control without asking for permission. This reminded me about Lamott's quote, and, in turn, to remind myself to keep letting the inner child handle the driving wheel.<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/9115644605833384138-8088268625844405074?l=xdexavier.blogspot.com'/></div>-Xvhttp://www.blogger.com/profile/12954073038736466058noreply@blogger.com0