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Determine if a function exists in bash
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answered Sep 17 '08 at 18:00
JBBJBB
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Logical Operators, || or OR?
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140
There is no "better" but the more common one is ||. They have different precedence and || would ...
Method Resolution Order (MRO) in new-style classes?
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answered Dec 4 '09 at 18:03
Alex MartelliAlex Martelli
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Unexpected value from nativeGetEnabledTags: 0
I installed the latest version of the SDK (r21) and ADT 21.0.0. I tried simple code, and it works well, but now I get a warning in LogCat that did not appear in the previous versions:
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Get the current time in C
...rintf ( "Current local time and date: %s", asctime (timeinfo) );
return 0;
}
(just add "void" to the main() arguments list in order for this to work in C)
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Using an SSH keyfile with Fabric
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edited Mar 16 '11 at 17:04
answered Mar 16 '11 at 15:22
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How to print (using cout) a number in binary form?
...rry Coffin
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How to get the error message from the error code returned by GetLastError()?
...any.
DWORD errorMessageID = ::GetLastError();
if(errorMessageID == 0)
return std::string(); //No error message has been recorded
LPSTR messageBuffer = nullptr;
size_t size = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_IN...
Numeric for loop in Django templates
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400
I've used a simple technique that works nicely for small cases with no special tags and no addi...
What's the best way to retry an AJAX request on failure using jQuery?
... url : 'someurl',
type : 'POST',
data : ....,
tryCount : 0,
retryLimit : 3,
success : function(json) {
//do something
},
error : function(xhr, textStatus, errorThrown ) {
if (textStatus == 'timeout') {
this.tryCount++;
if (thi...