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How should I unit test threaded code?
... do is simulate this situation. But this might require you to code specifically for testing, and that's at best a half step towards a true solution.
Probably the best way to test code for threading issues is through static analysis of the code. If your threaded code doesn't follow a finite set of...
How to Rotate a UIImage 90 degrees?
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My comment was that drawAtPoint may have to be called after the call to set the proper RotateCTM. Try moving drawAtPoint to just before UIGraphicsGetImageFromCurrentImageContext
– fbrereto
Aug 23 '09 at 6:52
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How to send a simple string between two programs using pipes?
...rocess and will vanish when the last process closes it.
A named pipe, also called a FIFO for its behavior, can be used to connect two unrelated processes and exists independently of the processes; meaning it can exist even if no one is using it. A FIFO is created using the mkfifo() library function...
Creating an array of objects in Java
...m C++ background I always assumed that like in C++ Java's new keyword also calls the constructor and allocates the I memory. I guess in Java new only creates the references not the actual object as compared to C++. Thanks for answer.
– Krishna Oza
Jan 12 '15 at...
getting the last item in a javascript object
...ate has been raging about this subject: code.google.com/p/v8/issues/detail?id=164
– Tim Down
Nov 30 '10 at 23:09
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Measuring elapsed time with the Time module
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avg_time = sum(data[1]) / len(data[1])
print "Function %s called %d times. " % (fname, data[0]),
print 'Execution time max: %.3f, average: %.3f' % (max_time, avg_time)
def clear_prof_data():
global PROF_DATA
PROF_DATA = {}
Usage:
@profile
def your_function(...):
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Only initializers, entity members, and entity navigation properties are supported
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Entity is trying to convert your Paid property to SQL and can't because it's not part of the table schema.
What you can do is let Entity query the table with no Paid filter and then filter out the not Paid ones.
public ActionResult Index()
{
var debts =...
Does a finally block always get executed in Java?
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Yes, finally will be called after the execution of the try or catch code blocks.
The only times finally won't be called are:
If you invoke System.exit()
If you invoke Runtime.getRuntime().halt(exitStatus)
If the JVM crashes first
If the JVM re...
Javascript Array of Functions
... help others (like me 20 minutes ago :-) looking for any hint about how to call JS functions in an array.
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Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error:
...the windows\sysWOW64 folder using the version of regsrv32 in that folder.
Calls to the third party DLL worked from unit tests in Visual Studio but failed from the Web Application hosted in IIS on the same machine with the 80040154 error.
Changing the application pool to "Enable 32-Bit Applications...