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What I've Been Up To Lately

  • To optimize your MySQL database. 12) Apache creates many child proc's that's why persistent conn's do not work very well in this environment 2013-6-5
  • To optimize your MySQL database. 11) Avoid big DELETE or INSERT queries, that might take long time to clear or even crash web server 2013-6-5
  • To optimize your MySQL database. 10) Use Vertical Partitioning, smaller tables perform faster 2013-6-5
  • To optimize your MySQL database. 9) Unbuffered Queries saves considerable amounts of memory with queries that produce large result sets 2013-6-5
  • To optimize your MySQL database. 8) Prepared statements are transmited in a native binary form, thats more efficient & reduces network delay 2013-6-5
  • To optimize your MySQL database. 7) Use NOT NULL. NULL columns require additional space in the row to record whether their values are NULL 2013-6-5
  • To optimize your MySQL database. 6) If you have a field that will contain only a few different kinds of values, use ENUM instead of VARCHAR 2013-6-5
  • To optimize your MySQL database. 5) Always specify which columns you need when you are doing your SELECT 2013-6-5
  • To optimize your MySQL database. 4) If your application contains many JOIN queries, make sure that the columns are indexed on both tables 2013-6-5
  • To optimize your MySQL database. 3) If there are any columns in your table that you will search by, you should almost always index them 2013-6-5
  • To optimize your MySQL database. 2) Use LIMIT 1 when getting a unique row, this way the engine will stop scanning after it finds just 1 2013-6-5
  • To optimize your MySQL database. 1) Use EXPLAIN and/or DESCRIBE insight on what happening in your SELECT queries 2013-6-5
  • IBM MQ vs RabbitMQ. Winner? 2013-6-5
  • Now Android is the most popular smartphone operating system in the US http://t.co/HvmPOFgqrW 2013-6-3
  • RT @alesifuentes: LOL si no quieren saludar a sus amigos cuando andan ligando, les recomiendo no ir a los lugares que los llevan sus amigos. 2013-6-2
  • ¿Realmente es tan difícil disfrutar sin comparar? 2013-6-2
  • Para el siguiente curso hay template entre Puppet y Chef, necesitamos un ganador http://t.co/w0z243t2AW 2013-6-2
  • Hay quien no se entera que somos los mismos vestidos de novedad... 2013-6-2

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About Freedom, UNIX, Web Programming, among other stuff

Browsing all 3 posts in Freedom.

10/07/11

Software Patents are Evil

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Software Patents are Evil

Patents were invented to protect innovation, but they are being used as weapons, by the evil tech companies and dreaded patent trolls, to stifle it. Whether buying up patents to protect against lawsuits or amassing it in order to suit others, this villains has ever prioritised profit over creation. This is a crisis. But we must prevail.

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12/08/10

Wikileaks and the right to know.

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Wikileaks and the right to know.

I’ve been asked about my opinion on Wikileaks so many times that I decided to write about it. I mean by this way I just refer them to this post and avoid the entire discussion and go to the point. Please do not misunderstand when I say avoid the entire discussion, of course I love [...]

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10/10/07

Alerta educativa

1 Comment
Alerta educativa

Hablando sobre educación y computación con un amigo, llegué a la conclusión que es muy importante informar respecto a algunos puntos urgentes, pues considero de ello depende que las próximas generaciones puedan o no liberarse de la dependencia tecnológica que se les impone a partir de las negociaciones de una corporación, y no se trata [...]

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