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In the public forums for SQL Server, you often see people asking How do I use arrays in SQL Server? Or Why does SELECT * FROM tbl WHERE col IN (@list) not work? The short answer to the first question is that SQL Server does not have arrays – SQL Server
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For people who seek a life of maximum impact, the key concept to assimilate is not “priorities,” but “posteriorities.”
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Are you fascinated by programmer productivity? Do you wish you could get more done in less time without sacrificing quality? This talk will cover a broad range of topics such as work environment, development environment, and programming language features.
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In this talk, I will argue for adding a new layer to the Internet protocol stack. Instead of assuming that every application running on the Internet must do its own performance discovery, this layer would provide fast and accurate predictions of every pro
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Branching and merging in the face of agile development, extreme programming, team collaboration, and parallel releases. Find out why branching and merging needn’t be any more complicated than driving a car.
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In many customer engagements, I need to establish a basic set of principles of SOA. The following sections introduce fundamental principles that a Service-oriented Architecture (SOA) should expose.These are not introduced as an absolute truth, but rather
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A nifty IDE for coding online.
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Alguna otras veces hemos hablado de test que miden la velocidad ADSL, esta vez me voy a centrar en uno concretamente: Speedtest.net Internet Speed Test, este ya era uno de los mejores servicios para medir la velocidad de nuestra conexión y ahora han camb
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Life-changing knowledge does typically require advanced learning techniques. In fact, it’s been said that the average adult only uses 10% of his/her brain. Imagine what we may be capable of with more advanced learning techniques. Here are 77 tips related
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Para hacer funcionar este script necesitaremos la librería GD y por supuesto php instalados en tu servidor, con este script funcionando podremos crear thumbnails (previsualizaciones de menor tamaño de una imagen original).
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Con este pequeño tutorial podemos crear un script, este script incluye un pequeño panel de control para añadir y eliminar ips.
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Bueno si te gusta o desarrollas tus aplicaciones con Php seguro que alguna vez te has preguntado que webs con una gran cantidad de tráfico utilizan php como soporte principal de sus aplicaciones.
Para ver que grandes webs utilizan Php comprobemos por ej
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A lo mejor te estas preguntando que es Cake Php, es un framework para Php de la misma manera que Rails es para Ruby, basicamente es una utilidad diseñada para facilitar el desarrollo de proyectos en Php.
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A menudo hoy en día las aplicaciones web ofrecen la posiblidad durante el proceso de registro, de generar una clave aleatoria para los usuarios. Sin embargo estas passwords a menudo carecen de usabilidad debido a la complicada combinación de números, l
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A menudo cuando un desarrollador comienza a programar en Php, se siente que ha encontrado la herramienta perfecta para el rápido desarrollo de sitios webs dinámicos, incluso tiempo atras en el que que las características del lenguaje y la cantidad de f
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En este tutorial os trataremos de enseñar como programar un script para saber cuantos usuario hay en linea en tu página web,primero crearemos un scrip muy simple y despues le iremos añadiendo en futuras revisiones caracteristicas nuevas como la localiz
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Download the use case point spreadsheet (zipped) for free today from Tyner Blain.
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Looking it closely, it is actually a step by step problem solving framework. The framework reminds you what you need to do on a particular moment. No matter if you want to set goals, or want to overcome a challenge, this 10 R’s framework could help you
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As the Simple Dollar Explains, most career advice is geared toward “big picture” thinking. The problem with this advice is that it tends to be so long-term that it is difficult to find the motivation to start helping your career now. The Simple Dollar
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For the past two weeks, Zen Habits has been publishing a series on “Motivation Hacks.” The motivation hacks allow you to achieve your goals by maintaining enthusiasm and (obviously) motivation. The goals are well worth the read and I have listed a few
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A few years ago when I first posted a list of mathematics textbooks freely available on line, there existed only a handful of such books. Now there are many. The list here has grown and grown and is perhaps in serious need of some kind of organization int
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Below are 10 SQL Server functions that are hardly used but should be used a lot more.
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This set is a variety pack of free vector glass buttons and bars for your webpage or blog. Since they are in vector format, they can be easily manipulated and scaled to fit your layout without having to worry about pixellation. To customize, you will need
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There are many techniques available to give your square boxes that nice rounded look but I thought I’d concentrate this article on the basic techniques used to create this box.
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25 Signals of Crap es un mensaje en uno de los foros de WebmasterWorld acerca de las señales inequívocas de que un sitio web es de mala calidad, título que podría traducirse como «25 señales de que un sitio web es patatero».
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Como cualquier tipo de trabajo realizado por una organización, este se puede clasificar de forma general en operaciones y proyectos.
Marzo 5, 2007
