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What happens to a declared, uninitialized variable in C? Does it have a value?
... klutt
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answered Oct 20 '09 at 21:27
bdonlanbdonlan
197k2626 gold b...
Passing command line arguments in Visual Studio 2010?
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How to start an application without waiting in a batch file?
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Is returning null bad design? [closed]
... check for it and hence your code does not need to follow a different path based on the return value. You might want to check out the Null Object Pattern which provides more information on this.
For example, if I were to define a method in Java that returned a Collection I would typically prefer t...
List comprehension rebinds names even after scope of comprehension. Is this right?
...4, 55: 55, 56: 56, 57: 57, 58: 58, 59: 59, 60: 60, 61: 61, 62: 62, 63: 63, 64: 64, 65: 65, 66: 66, 67: 67, 68: 68, 69: 69, 70: 70, 71: 71, 72: 72, 73: 73, 74: 74, 75: 75, 76: 76, 77: 77, 78: 78, 79: 79, 80: 80, 81: 81, 82: 82, 83: 83, 84: 84, 85: 85, 86: 86, 87: 87, 88: 88, 89: 89, 90: 90, 91: 91, 9...
Common programming mistakes for Clojure developers to avoid [closed]
...raditional Java hexadecimal values via the 0x prefix. You can also use any base between 2 and 36 by using the "base+r+value" notation, such as 2r101010 or 36r16 which are 42 base ten.
Trying to return literals in an anonymous function literal
This works:
user> (defn foo [key val]
{key va...
error opening HPROF file: IOException: Unknown HPROF Version
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Batch file to copy directories recursively
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Safe characters for friendly url [closed]
...od, I discovered today, is a bad choice of character to use for a URL-safe Base64 encoder, because there will be those rare cases where your encoded data may produce two consecutive dots (".."), which is significant in that it refers to the parent directory.
– pohl
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Generate random numbers following a normal distribution in C/C++
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Here's a C++ example, based on some of the references. This is quick and dirty, you are better off not re-inventing and using the boost library.
#include "math.h" // for RAND, and rand
double sampleNormal() {
double u = ((double) rand() / (RA...