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Is volatile expensive?
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How do I extract text that lies between parentheses (round brackets)?
...e (sales)", @"\(([^)]*)\)").Groups[1].Value
As a response to the (very funny) comment, here's the same Regex with some explanation:
\( # Escaped parenthesis, means "starts with a '(' character"
( # Parentheses in a regex mean "put (capture) the stuff
# ...
How to check whether a file is empty or not?
...size() and stat() will throw an exception if the file does not exist. This function will return True/False without throwing (simpler but less robust):
import os
def is_non_zero_file(fpath):
return os.path.isfile(fpath) and os.path.getsize(fpath) > 0
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Why are C# 3.0 object initializer constructor parentheses optional?
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How to find memory leak in a C++ code/project?
... T* t = new T[size]
use "smart pointers" like boost smart pointers (http://www.boost.org/doc/libs/1_46_1/libs/smart_ptr/smart_ptr.htm)
my personal favorite: make sure you have understood the concept of ownership of a pointer, and make sure that everywhere where you use pointers, you know which code ...
What's the best/easiest GUI Library for Ruby? [closed]
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Shoes is not made for production environment but for fun, it is the "turtle graphic" of Ruby. It is intended for newbies to get acquainted with 1.) domain specific language, 2.) graphics
– karatedog
Feb 2 '12 at 11:58
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How do I specify a pointer to an overloaded function?
...he right one for you.)
With thanks to Miro Knejp for suggesting: see also https://groups.google.com/a/isocpp.org/d/msg/std-discussion/rLVGeGUXsK0/IGj9dKmSyx4J.
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How to enable external request in IIS Express?
...why I wrote a simple proxy utility specifically for this kind of scenario: https://github.com/icflorescu/iisexpress-proxy.
Using the IIS Express Proxy, it all becomes quite simple – no need to “netsh http add urlacl url=vaidesg:8080/ user=everyone” or to mess up with your “applicationhost.c...
Remove the last line from a file in Bash
...or handling and some other features, you can use the poptail command here:
https://github.com/donm/evenmoreutils
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Android and setting width and height programmatically in dp units
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@RomainGuy, can you please add a utility function to the API to convert from dp to px? Thanks.
– AlikElzin-kilaka
May 6 '13 at 14:22
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