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Context switches much slower in new linux kernels
...force them on during periods of brief inactivity, which are almost always happening unless an all core consuming synthetic benchmark (e.g., stress) is running. You can monitor C state transitions, along with other useful information related to processor frequencies, using the wonderful Google i7z to...
How do you parse and process HTML/XML in PHP?
... XMLReader and XMLWriter classes to create a simple "xml to object/array" mapping system and design pattern. Writing and reading XML is single-pass and can therefore be fast and require low memory on large xml files.
FluidXML
FluidXML is a PHP library for manipulating XML with a concise and fl...
Understanding implicit in Scala
...: String)(implicit p: Prefixer) = p.prefix + s
// then probably in your application
implicit val myImplicitPrefixer = new Prefixer("***")
addPrefix("abc") // returns "***abc"
Implicit conversions
When the compiler finds an expression of the wrong type for the context, it will look for an impl...
Why are Oracle table/column/index names limited to 30 characters?
...tually, I think it's the SQL-92 standard.
A later version of the standard appears to optionally allow for 128 character names, but Oracle doesn't yet support this (or has partial support for it, insofar as it allows 30 characters. Hmmm.)
Search for "F391, Long identifiers" on this page... http:/...
What is the difference between Cloud, Grid and Cluster? [closed]
...s an abstract from the above paper:
Cloud Computing refers to both the applications delivered as services over the Internet and the hardware and
systems software in the datacenters that provide those services. The services themselves have long been referred to as
Software as a Service (SaaS)...
How do I disable right click on my web page?
...o be disabling the context menu altogether.
– O. R. Mapper
Aug 15 '14 at 13:12
62
Old Thread but ...
How to parse JSON using Node.js? [closed]
...re you can see and play with this answer online (the parsing example is in app.js file - then click on the run button and see the result in the terminal): link you can modify the code and see the impact...
– nathan g
Jan 6 '15 at 8:56
...
PHP and MySQL - how to avoid password in source code? [duplicate]
I have a small PHP application storing data in a MySQL database. Currently username / password are hard-coded in the PHP code. A situation I do not really like, for example, since the code is also available in a repository.
...
Why would one omit the close tag?
...rse may have far reaching consequences. Below are just a few of them that happened to come to my mind at the moment:
While current PHP releases may have output buffering on, the actual production servers you will be deploying your code on are far more important than any development or testing mach...
In MVVM should the ViewModel or Model implement INotifyPropertyChanged?
...t lives in the System.ComponentModel namespace, I have used it in WinForms applications, also INotifyPropertyChanged has been in .Net since 2.0, WPF has only been around since 3.0
– benPearce
Mar 4 '11 at 6:03
...