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What is the difference between properties and attributes in HTML?
...these are specified by the w3c what is an attribute and what is a property
http://www.w3.org/TR/SVGTiny12/attributeTable.html
but currently attr and prop are not so different and there are almost the same
but they prefer prop for some things
Summary of Preferred Usage
The .prop() method should be u...
When should I use malloc in C and when don't I?
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When to use symbols instead of strings in Ruby?
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Regular expression for floating point numbers
...e OpenJDK source for the java.lang.Double.valueOf(String) method (start at http://hg.openjdk.java.net/jdk8/jdk8/jdk, click "browse", navigate down /src/share/classes/java/lang/ and find the Double class). The long regex that this class contains caters for various possibilities that the OP probably d...
Advantage of creating a generic repository vs. specific repository for each object?
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How to access the correct `this` inside a callback?
... new MyConstructor('foo', transport);
If you are using underscore.js - http://underscorejs.org/#bind
transport.on('data', _.bind(function () {
alert(this.data);
}, this));
2 Store reference to context/this inside another variable
function MyConstructor(data, transport) {
var self = ...
What's the difference between window.location= and window.location.replace()?
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Tools for analyzing performance of a Haskell program
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What are the disadvantages of using persistent connection in PDO
...
In response to Charles' problem above,
From : http://www.php.net/manual/en/mysqli.quickstart.connections.php -
A common complain about persistent connections is that their state is not reset before reuse. For example, open and unfinished transactions are not automatical...
SQL Server CTE and recursion example
...process is really confusing with recursive CTE, I found the best answer at https://technet.microsoft.com/en-us/library/ms186243(v=sql.105).aspx and the abstract of the CTE execution process is as below.
The semantics of the recursive execution is as follows:
Split the CTE expression into anchor a...