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How can I recover the return value of a function passed to multiprocessing.Process?
...tecvartec
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Get class name of object as string in Swift
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549
String from an instance:
String(describing: YourType.self)
String from a type:
String(descr...
Get day of week in SQL Server 2005/2008
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704
Use DATENAME or DATEPART:
SELECT DATENAME(dw,GETDATE()) -- Friday
SELECT DATEPART(dw,GETDATE())...
How expensive is RTTI?
...reflect the change in runtime memory usage.
A quick experiment (using GCC 4.4.3 on Ubuntu 10.04 64-bit) shows that -fno-rtti actually increases the binary size of a simple test program by a few hundred bytes. This happens consistently across combinations of -g and -O3. I'm not sure why the size wou...
How to make an anchor tag refer to nothing?
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edited Mar 23 '15 at 4:41
littleibex
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Fastest way to check if a file exist using standard C++/C++11/C?
...e 100,000 calls averaged over 5 runs,
Method exists_test0 (ifstream): **0.485s**
Method exists_test1 (FILE fopen): **0.302s**
Method exists_test2 (posix access()): **0.202s**
Method exists_test3 (posix stat()): **0.134s**
The stat() function provided the best performance on my system (Linux, comp...
Why Response.Redirect causes System.Threading.ThreadAbortException?
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edited Jan 29 at 21:04
pseudocoder
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In a django model custom save() method, how should you identify a new object?
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edited Jan 13 at 17:49
answered May 25 '09 at 18:49
D...
String variable interpolation Java [duplicate]
...you can use String.format:
urlString += String.format("u1=%s;u2=%s;u3=%s;u4=%s;", u1, u2, u3, u4);
See Formatter for details.
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What is the difference between an int and an Integer in Java and C#?
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In Java, the 'int' type is a primitive, whereas the 'Integer' type is an object.
In C#, the 'i...