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How to get the root dir of the Symfony2 application?
What is the best way to get the root app directory from inside the controller? Is it possible to get it outside of the controller?
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Dynamically creating keys in a JavaScript associative array
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Please refer to Danny's more complete explanation. You won't be able to refer to the array values in a for loop with an index (such as myarray[i]). Hope that's not too confusing.
– MK_Dev
Dec 9 '08 at 2:15
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Reset local repository branch to be just like remote repository HEAD
...do I reset my local branch to be just like the branch on the remote repository?
21 Answers
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Why do loggers recommend using a logger per class?
...og). If you don't have one logger per class, but instead have one logger for the entire app, you need to resort to more reflection tricks to know where the log messages are coming from.
Compare the following:
Log per class
using System.Reflection;
private static readonly ILog _logger =
Log...
Why do I get a SyntaxError for a Unicode escape in my file path?
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You need to use a raw string, double your slashes or use forward slashes instead:
r'C:\Users\expoperialed\Desktop\Python'
'C:\\Users\\expoperialed\\Desktop\\Python'
'C:/Users/expoperialed/Desktop/Python'
In regular python strings, the \U character combination signals a exte...
Am I immoral for using a variable name that differs from its type only by case?
For instance, take this piece of code:
33 Answers
33
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Android SDK manager won't open
So I installed the android sdk for Windows:
29 Answers
29
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Redirect non-www to www in .htaccess
...^example.com$ [NC]
RewriteRule (.*) http://www.example.com/$1 [R=301,L]
Or the solution outlined below (proposed by @absiddiqueLive) will work for any domain:
RewriteEngine On
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteRule ^(.*)$ http://www.%{HTTP_HOST}/$1 [R=301,L]
If you need to support h...
When should I use the new keyword in C++?
I've been using C++ for a short while, and I've been wondering about the new keyword. Simply, should I be using it, or not?
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Can Python print a function definition?
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If you are importing the function, you can use inspect.getsource:
>>> import re
>>> import inspect
>>> print inspect.getsource(re.compile)
def compile(pattern, flags=0):
"Compile a regular expression pattern...