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Finding the path of the program that will execute from the command line in Windows
...gram on the system that's also called X.EXE but is installed in folder c:\windows\ .
3 Answers
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Batch file to copy files from one folder to another folder
...
xcopy.exe is definitely your friend here.
It's built into Windows, so its cost is nothing.
Just xcopy /s c:\source d:\target
You'd probably want to tweak a few things; some of the options we also add include these:
/s/e - recursive copy, including copying empty directories.
/v -...
How do I put a clear button inside my HTML text input box like the iPhone does?
... Javascript version and it worked well, except for centering the button on Win/Linux Firefox/Chrome. I solved that by removing top: in the child span and setting display: flex; align-items: center; in the parent span.
– thomasa88
Jun 19 at 7:18
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Programmer Puzzle: Encoding a chess board state throughout a game
...s “all subsequent legal moves”. The problem also says nothing about knowing the moves up to this point. That’s actually a problem as I’ll explain.
Castling
The game has proceeded as follows:
e4 e5
Nf3 Nc6
Bb5 a6
Ba4 Bc5
The board looks as follows:
White has the option of castling...
Remote branch is not showing up in “git branch -r”
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I'm using the GitHub client on Win and sometimes it doesn't update the remote branches. The first line "git remote update" works like a charm. Easy & clean
– Stefano Buora
Aug 9 '16 at 13:42
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jQuery .hasClass() vs .is()
...
Update:
I committed a test following a comment and four upvotes to very comment. It turns out that what I had said is the correct answer. Here is the result:
http://jsperf.com/hasclass-vs-is-so
The is is multi-purpose, you can for example do is('.class'),...
Java NIO FileChannel versus FileOutputstream performance / usefulness
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Based on my tests (Win7 64bit, 6GB RAM, Java6), NIO transferFrom is fast only with small files and becomes very slow on larger files. NIO databuffer flip always outperforms standard IO.
Copying 1000x2MB
NIO (transferFrom) ~2300ms
NIO (dire...
Detecting iOS / Android Operating system
...obile operating system.
* This function returns one of 'iOS', 'Android', 'Windows Phone', or 'unknown'.
*
* @returns {String}
*/
function getMobileOperatingSystem() {
var userAgent = navigator.userAgent || navigator.vendor || window.opera;
// Windows Phone must come first because its UA...
Tri-state Check box in HTML?
...
The CSS class that fades the "select all" checkbox would be the
following:
.some_selected {
opacity: 0.5;
filter: alpha(opacity=50);
}
And the JS code that handles the tri-state of the select all checkbox
is the following:
$('#select_all').change (function ()
{
//Check/un...
How do I echo and send console output to a file in a bat script?
...put to a text file. Is there a way to have the output show on the console window as well?
12 Answers
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