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C# Thread safe fast(est) counter
...public static void Main()
{
cte = new CountdownEvent(1);
// Start three threads.
for (int ctr = 0; ctr <= 2; ctr++) {
cte.AddCount();
Thread th = new Thread(GenerateNumbers);
th.Name = "Thread" + ctr.ToString();
th.Start();
}
c...
Hide div after a few seconds
...
// hide immediately
$('#mydiv').delay(0).hide(0);
Animated hide
// start hide in one second, take 1/2 second for animated hide effect
$('#mydiv').delay(1000).hide(500);
fade out
// start fade out in one second, take 300ms to fade
$('#mydiv').delay(1000).fadeOut(300);
Additionally, the...
Indentation shortcuts in Visual Studio
...n ALT when you select text, it will allow you to make a square selection. Starting with VS2010, you can start typing and it will replace the contents of your square selection with what you type. Absolutely awesome for changing a bunch of lines at once.
...
Why isn't SQL ANSI-92 standard better adopted over ANSI-89?
...QL-92 syntax. Sixteen years after it was approved, it's about time people start using it! And all brands of SQL database now support it, so there's no reason to continue to use the nonstandard (+) Oracle syntax or *= Microsoft/Sybase syntax.
As for why it's so hard to break the developer communit...
ImportError: No module named site on Windows
...the PYTHONPATH / PYTHONHOME variables
Right click the Computer icon in the start menu, go to properties.
On the left tab, go to Advanced system settings. In the window that comes up, go to the Advanced tab, then at the bottom click Environment Variables. Click in the list of user variables and start...
Where is svcutil.exe in Windows 7?
...
The command promt itself is found in the start menu under Visual Studio 2015\Visual Studio Tools\Developer Command Prompt for VS2015 (for Visual Studio 2015 at least).
– Zero3
Mar 3 '16 at 13:24
...
HTML5 Canvas Resize (Downscale) Image High Quality?
..._a = 0;
var center_y = (j + 0.5) * ratio_h;
var yy_start = Math.floor(j * ratio_h);
var yy_stop = Math.ceil((j + 1) * ratio_h);
for (var yy = yy_start; yy < yy_stop; yy++) {
var dy = Math.abs(center_y - (yy + 0.5)) / ratio_h_half;
...
The quest for the Excel custom function tooltip
...flaky, only works on my machine and sometimes crashes Excel. It might be a start, though...
Update 9 May 2014:
I've made some progress figuring out how to make the argument help work under older Excel and Windows versions. However, it still needs quite a lot of work to get everything reliable. A...
Split a string at uppercase letters
...rent regex way also drops all regular (just plain alpha) words that do not start with an uppercase letter. I doubt that that was the intention of the OP.
– ChristopheD
Feb 17 '10 at 12:21
...
Convert decimal to binary in python [duplicate]
...
Without the 0b in front:
"{0:b}".format(int)
Starting with Python 3.6 you can also use formatted string literal or f-string, --- PEP:
f"{int:b}"
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