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Is PHP compiled or interpreted?
...u want to ask instead. ("Do I pay a performance penalty as PHP recompiles my source code for every request?", etc.)
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How to change tab size on GitHub?
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You might also like my user style “All code has tab size 4”, which changes the tab size of <code> elements on all websites.
– Rory O'Kane
Jun 22 '13 at 1:07
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Setting Environment Variables for Node to retrieve
... If you're using fish instead of bash, you need to use: env USER_ID=239482 my_command. For example, for setting environment variables for node.js' debug library: env DEBUG='*' node some_file.js fishshell.com/docs/current/faq.html#faq-single-env
– SilentSteel
Oc...
How do I Search/Find and Replace in a standard string?
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Why not implement your own replace?
void myReplace(std::string& str,
const std::string& oldStr,
const std::string& newStr)
{
std::string::size_type pos = 0u;
while((pos = str.find(oldStr, pos)) != std::string::npos){
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How to get progress from XMLHttpRequest
...re go to https://developer.mozilla.org/en/Using_XMLHttpRequest .
Example:
My server script reads a zip file (it takes 5 seconds):
$filesize=filesize('test.zip');
header("Content-Length: " . $filesize); // set header length
// if the headers is not set then the evt.loaded will be 0
readfile('test....
Removing event listener which was added with bind
...So, to add or remove it, assign the reference to a variable:
var x = this.myListener.bind(this);
Toolbox.addListener(window, 'scroll', x);
Toolbox.removeListener(window, 'scroll', x);
This works as expected for me.
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Does .NET provide an easy way convert bytes to KB, MB, GB, etc.?
...using Extension methods, Math.Pow function and Enums:
public static class MyExtension
{
public enum SizeUnits
{
Byte, KB, MB, GB, TB, PB, EB, ZB, YB
}
public static string ToSize(this Int64 value, SizeUnits unit)
{
return (value / (double)Math.Pow(1024, (Int64)u...
C# - What does the Assert() method do? Is it still useful?
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If I add a line of code similar to yours above, running my program gives the following error: "error CS0103: The name 'Debug' does not exist in the current context". Do I need some kind of using statement to make it work?
– Josh Desmond
Jun 2...
Error “can't use subversion command line client : svn” when opening android project checked out from
...l)
at the time of this post the android studio version is less than 1.4
in my case 1.3.2 so you must avoid the issues here subversion command line client version is too old so just download the 1.8 preferably.
Then unzipped in a folder. There will have one folder "bin".
Then
Go to settings - &g...
Difference between HashSet and HashMap?
...o value) map, e.g. {a -> 1, b -> 2, c -> 2, d -> 1}
Notice in my example above that in the HashMap there must not be duplicate keys, but it may have duplicate values.
In the HashSet, there must be no duplicate elements.
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