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PHP array: count or sizeof?
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93
According to phpbench:
Is it worth the effort to calculate the length of the loop in advance?
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Can a C# lambda expression have more than one statement?
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answered Apr 13 '11 at 18:23
RQDQRQDQ
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The Android emulator is not starting, showing “invalid command-line parameter”
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33
If your SDK location path in Eclipse is in C:\Program Files (x86)\ change to C:\PROGRA~2\.
If...
Git push failed, “Non-fast forward updates were rejected”
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137
Pull changes first:
git pull origin branch_name
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Is background-color:none valid CSS?
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mahemoff
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answered Jan 5 '12 at 8:42
James Allard...
Can I change the color of Font Awesome's icon color?
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355
This worked for me:
.icon-cog {
color: black;
}
For versions of Font Awesome above 4.7.0,...
Android- create JSON Array and JSON Object
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315
Use the following code:
JSONObject student1 = new JSONObject();
try {
student1.put("id", ...
Unique fields that allow nulls in Django
...L to be equal to NULL for the purpose of uniqueness checks since ticket #9039 was fixed, see:
http://code.djangoproject.com/ticket/9039
The issue here is that the normalized "blank" value for a form CharField is an empty string, not None. So if you leave the field blank, you get an empty string, n...
When to use dynamic vs. static libraries
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305
Static libraries increase the size of the code in your binary. They're always loaded and whate...
PHP_SELF vs PATH_INFO vs SCRIPT_NAME vs REQUEST_URI
... command-line processor this variable contains the script name since PHP 4.3.0. Previously it was not available.
'SCRIPT_NAME'
Contains the current script's path. This is useful for pages which need to point to themselves. The __FILE__ constant contains the full path and filename ...