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How to find out what character key is pressed?
I would like to find out what character key is pressed in a cross-browser compatible way in pure Javascript.
8 Answers
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Html.ActionLink as a button or an image, not a link
...esired in IE 7 or 8. In any case, if you choose to use it, don't forget to set the css of the link (hover and active) to text-decoration:none to get rid of that stupid underline. This is necessary for some browsers (Firefox 11.0 for sure).
– Yetti
Apr 20 '12 at...
What's better to use in PHP, $array[] = $value or array_push($array, $value)?
What's better to use in PHP for appending an array member,
10 Answers
10
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Get contentEditable caret index position
I'm finding tons of good, crossbrowser anwers on how to SET the cursor or caret index position in a contentEditable element, but none on how to GET or find its index...
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Split string with multiple delimiters in Python [duplicate]
I found some answers online, but I have no experience with regular expressions, which I believe is what is needed here.
5 A...
Need to remove href values when printing in Chrome
...e */
margin: 0; /* this affects the margin in the printer settings */
}
@page { size: portrait; }
</style>
If you want to remove links :
@media print {
a[href]:after {
visibility: hidden !important;
}
}
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How to extract a floating number from a string [duplicate]
I have a number of strings similar to Current Level: 13.4 db. and I would like to extract just the floating point number. I say floating and not decimal as it's sometimes whole. Can RegEx do this or is there a better way?
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Python subprocess/Popen with a modified environment
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To temporarily set an environment variable without having to copy the os.envrion object etc, I do this:
process = subprocess.Popen(['env', 'RSYNC_PASSWORD=foobar', 'rsync', \
'rsync://username@foobar.com::'], stdout=subprocess.PIPE)
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How to copy data to clipboard in C#
...ndows.Forms;
To copy an exact string (literal in this case):
Clipboard.SetText("Hello, clipboard");
To copy the contents of a textbox either use TextBox.Copy() or get text first and then set clipboard value:
Clipboard.SetText(txtClipboard.Text);
See here for an example.
Or... Official MSDN ...
nodejs how to read keystrokes from stdin
...f you switch to raw mode:
var stdin = process.openStdin();
require('tty').setRawMode(true);
stdin.on('keypress', function (chunk, key) {
process.stdout.write('Get Chunk: ' + chunk + '\n');
if (key && key.ctrl && key.name == 'c') process.exit();
});
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