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C++ templates that accept only certain types
...
I suggest using Boost's static assert feature in concert with is_base_of from the Boost Type Traits library:
template<typename T>
class ObservableList {
BOOST_STATIC_ASSERT((is_base_of<List, T>::value)); //Yes, the double parentheses are needed, otherwise the comma will b...
“From View Controller” disappears using UIViewControllerContextTransitioning
...xt:(id<UIViewControllerContextTransitioning>)transitionContext
{
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 80000
if ([transitionContext respondsToSelector:@selector(viewForKey:)]) {
NSString *key = [transitionContext viewControllerForKey:UITransitionContextFromViewControllerKey] ==...
Compression/Decompression string with C#
...stream.GetBuffer();
}
}
public static async Task<T> _Deserialize<T>(this byte[] arr)
{
using (MemoryStream stream = new MemoryStream())
{
BinaryFormatter binaryFormatter = new BinaryFormatter();
await stream.WriteAsync(arr, 0, ...
How to remove all debug logging calls before building the release version of an Android app?
...dowManager";
static final boolean DEBUG = false;
static final boolean DEBUG_FOCUS = false;
static final boolean DEBUG_ANIM = false;
static final boolean DEBUG_LAYOUT = false;
static final boolean DEBUG_RESIZE = false;
static final boolean DEBUG_LAYERS = false;
static final boolean DEBUG_INPUT = fals...
Override configured user for a single git commit
...blyUnpythonic you're welcome :) You can also create an alias in your .bash_aliases, and/or you can also set a pre-commit hook to reject commit when user is not defined.
– Asenar
Dec 18 '16 at 14:25
...
How to read a single char from the console in Java (as the user types it)?
...operating system functions of Windows and Unix/Linux.
On Windows it uses _kbhit() and _getwch() from msvcrt.dll.
On Unix it uses tcsetattr() to switch the console to non-canonical mode, System.in.available() to check whether data is available and System.in.read() to read bytes from the console. A ...
Can I call jquery click() to follow an link if I haven't bound an event handler to it with bind
...rt('jQuery.click()');
return true;
});
*/
});
function button_onClick() {
$('#a').click();
}
function a_onClick() {
alert('a_onClick');
}
</script>
</head>
<body>
<input type="button" onclick="button_onClick()">
<br>
<a id='a' href='htt...
How do I declare a 2d array in C++ using new?
...nah, it's not clever at all: it's obvious.
class Matrix
{
...
size_t index( int x, int y ) const { return x + m_width * y; }
};
Given this index() function (which I'm imagining is a member of a class because it needs to know the m_width of your matrix), you can access cells within your ma...
When to use static classes in C# [duplicate]
...h. Become like water my friend.” - Bruce Lee
– Chef_Code
Sep 19 '16 at 20:21
4
@Chef_Code I'm s...
Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
... = new Uint32Array(b.buffer, b.byteOffset, b.byteLength / Uint32Array.BYTES_PER_ELEMENT);
No dependencies, moderate speed, any version of Node.js
Use Martin Thomson's answer, which runs in O(n) time. (See also my replies to comments on his answer about non-optimizations. Using a DataView is slo...