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How to stop a JavaScript for loop?
...d be much easier to use the method <array>.indexOf(<element>[, fromIndex])
It loops through an array, finding and returning the first index of a value. If the value is not contained in the array, it returns -1.
<array> is the array to look through, <element> is the value yo...
What is the difference between Fragment and FragmentActivity?
My question is apart from the obvious inheritance differences, what are the main differences between Fragment and FragmentActivity ? To what scenarios are each class best suited? I'm trying to get an understanding of why both of these classes exist...
...
Swift equivalent for MIN and MAX macros
...urrentValue = Swift.min(Swift.max(min, value), max)
So you get the value from 0 to 100 don't matter if is it below 0 or higher 100.
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What is the maximum possible length of a .NET string?
...onsider one of the stream-based classes especially, if your data is coming from a file.
The problem with s += "stuff" is that it has to allocate a completely new area to hold the data and then copy all of the old data to it plus the new stuff - EACH AND EVERY LOOP ITERATION. So, adding five bytes t...
Disabling Strict Standards in PHP 5.4
...d to put this at the top of the PHP section of any script that gets loaded from a browser call:
error_reporting(E_ALL & ~E_STRICT & ~E_NOTICE);
One of those should help you be able to use the software. The notices and strict stuff are indicators of problems or potential problems though an...
Variable number of arguments in C++?
...echnically to use variable number of arguments in C you include stdarg.h. From that you'll get the va_list type as well as three functions that operate on it called va_start(), va_arg() and va_end().
#include<stdarg.h>
int maxof(int n_args, ...)
{
va_list ap;
va_start(ap, n_args);
...
is node.js' console.log asynchronous?
...tdout;
});
In case of a TTY and UNIX we end up here, this thing inherits from socket. So all that node bascially does is to push the data on to the socket, then the terminal takes care of the rest.
Let's test it!
var data = '111111111111111111111111111111111111111111111111111';
for(var i = 0, l ...
Maven command to list lifecycle phases along with bound goals?
...es and all parent POMs expanded. This helps to understand what Maven sees. From that, it's pretty simple to find all the additional goals (which usually aren't that many).
The bigger problem is the implicit goals (i.e. when a plugin hooks itself to some phases of the lifecycle automatically). There...
Understanding Python's “is” operator
...ariables point the same object, not if two variables have the same value.
From the documentation for the is operator:
The operators is and is not test for object identity: x is y is true if and only if x and y are the same object.
Use the == operator instead:
print(x == y)
This prints True...
Will the Garbage Collector call IDisposable.Dispose for me?
... Where does the SafeHandleZeroOrMinusOneIsInvalid class come from? Is it a built in .net type?
– Orion Edwards
Sep 8 '10 at 22:25
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