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Copy entire contents of a directory to another using php

... It seems that copy only handle single files. Here is a function for copying recursively I found in this note on the copy documentation page: <?php function recurse_copy($src,$dst) { $dir = opendir($src); @mkdir($dst); while(false ...
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Break when a value changes using the Visual Studio debugger

Is there a way to place a watch on variable and only have Visual Studio break when that value changes? 13 Answers ...
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Reason for Column is invalid in the select list because it is not contained in either an aggregate f

...table T: a b -------- 1 abc 1 def 1 ghi 2 jkl 2 mno 2 pqr And I do the following query: SELECT a, b FROM T GROUP BY a The output should have two rows, one row where a=1 and a second row where a=2. But what should the value of b show on each of these two rows? There are three pos...
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Usage of sys.stdout.flush() method

... Python's standard out is buffered (meaning that it collects some of the data "written" to standard out before it writes it to the terminal). Calling sys.stdout.flush() forces it to "flush" the buffer, meaning that it will write everythi...
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How to temporarily exit Vim and go back

How could I exit Vim, not :q , and then go back to continue editing? 10 Answers 10 ...
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Accessing the logged-in user in a template

... thanks. I actually changed "ROLE" for "IS_AUTHENTICATED_REMEMBERED" and it worked great. – ed209 Sep 27 '11 at 19:42 5 ...
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How can I build XML in C#?

... It depends on the scenario. XmlSerializer is certainly one way and has the advantage of mapping directly to an object model. In .NET 3.5, XDocument, etc. are also very friendly. If the size is very large, then XmlWriter is your friend. For an XDocument example: Console.WriteLine( n...
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jQuery Click fires twice when clicking on label

I am using jQuery to create custom radio buttons and i have a problem. When clicking on the label that associated with the radio the click events fires twice, if i click only on the radio itself it's working fine (well actually it's not the radio i am clicking but the div that wraps the whole input ...
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Array include any value from another array?

... (cheeses & foods).empty? As Marc-André Lafortune said in comments, & works in linear time while any? + include? will be quadratic. For larger sets of data, linear time will be faster. For small data sets, any? + include? may be faster as shown by Lee Ja...
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Best practices to test protected methods with PHPUnit

...If you're using PHP5 (>= 5.3.2) with PHPUnit, you can test your private and protected methods by using reflection to set them to be public prior to running your tests: protected static function getMethod($name) { $class = new ReflectionClass('MyClass'); $method = $class->getMethod($name);...