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How to determine the memory footprint (size) of a variable?
Is there a function in PHP (or a PHP extension) to find out how much memory a given variable uses? sizeof just tells me the number of elements/properties.
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Get the current displaying UIViewController on the screen in AppDelegate.m
...current UIViewController on the screen need to response to push-notifications from APNs, by setting some badge views. But how could I get the UIViewController in method application:didReceiveRemoteNotification : of AppDelegate.m ?
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Tracing XML request/responses with JAX-WS
...t/response XML for a webservice published with JAX-WS reference implementation (the one included in JDK 1.5 and better) ?
Being able to do that via code is what I need to do.
Just having it logged to a file by clever logging configurations would be nice but enough.
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What is the difference between require and require-dev sections in composer.json?
...r, I know so little about it and have a little experience with web application development.
6 Answers
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How to throw an exception in C?
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There are no exceptions in C. In C the errors are notified by the returned value of the function, the exit value of the process, signals to the process (Program Error Signals (GNU libc)) or the CPU hardware interruption (or other notification e...
How to Calculate Execution Time of a Code Snippet in C++
I have to compute execution time of a C++ code snippet in seconds. It must be working either on Windows or Unix machines.
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Keyboard Interrupts with python's multiprocessing Pool
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This is a Python bug. When waiting for a condition in threading.Condition.wait(), KeyboardInterrupt is never sent. Repro:
import threading
cond = threading.Condition(threading.Lock())
cond.acquire()
cond.wait(None)
print "done"
The KeyboardInterrupt exception won't be...
c# datatable to csv
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The following shorter version opens fine in Excel, maybe your issue was the trailing comma
.net = 3.5
StringBuilder sb = new StringBuilder();
string[] columnNames = dt.Columns.Cast<DataColumn>().
Select(colu...
Multiple submit buttons on HTML form – designate one button as default [duplicate]
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My suggestion is don't fight this behaviour. You can effectively alter the order using floats. For example:
<p id="buttons">
<input type="submit" name="next" value="Next">
<input type="submit" name="prev" value="Previou...
'dragleave' of parent element fires when dragging over children elements
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Best solution! I didn't even think that I could solve the problem using css in such an elegant way. Thank you very much!
– serg66
Jan 15 '13 at 13:47
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