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How to print a debug log?
...', print_r($foo, TRUE)) will nicely dump the value of $foo into the Apache error log.
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Referring to the null object in Python
...e same object, which makes None a singleton. Newcomers to Python often see error messages that mention NoneType and wonder what it is. It's my personal opinion that these messages could simply just mention None by name because, as we'll see shortly, None leaves little room to ambiguity. So if you se...
Apache not starting on MAMP Pro
Apache wont start and it throws an error:
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c++ Timer使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...e( &msg, NULL, 0, 0 )) != 0)
{
if (bRet == -1)
{
// handle the error and possibly exit
}
else if(msg.message == WM_TIMER)
{
count++;
printf("WM_TIMER in work thread count=%d\n", count);
if(count > 4)
break;
}
else
{
TranslateMessage(&msg);
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Check if passed argument is file or directory in Bash
I'm trying to write an extremely simple script in Ubuntu which would allow me to pass it either a filename or a directory, and be able to do something specific when it's a file, and something else when it's a directory. The problem I'm having is when the directory name, or probably files too, has s...
JSONP with ASP.NET Web API
...cause the service exists on a separate site, trying to call it with JQuery errors with the "Not Allowed". So, this is clearly a case where I need to use JSONP.
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How can I check the system version of Android?
...w how can I check the system version (e.g. 1.0 , 2.2 , etc.) programatically?
13 Answers
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Sass Variable in CSS calc() function
I'm trying to use the calc() function in a Sass stylesheet, but I'm having some issues. Here's my code:
7 Answers
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serve current directory from command line
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@Daniel - when I run your one liner on my Mac. I got this error message: uninitialized constant INT (NameError). Are you running it on a different platform? Do you know how I can avoid this? But if I write it into a file say myserver.rb then do "ruby myserver.rb", it works fine.
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How to implement static class member functions in *.cpp file?
...tter be marked either inline or template or you'll get multiple definition errors from the linker.
– Ben Voigt
Mar 21 '11 at 2:11
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