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How to avoid mysql 'Deadlock found when trying to get lock; try restarting transaction'
...and their last access date to the site. I then have a cron that runs every 15 minutes to DELETE old records.
8 Answers
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How do I reattach to a detached mosh session?
...f you see --
Mosh: You have a detached Mosh session on this server (mosh [12345]).
And can run this command:
kill 12345
Also, to close all mosh connections you can:
kill `pidof mosh-server`
Note that if you are currently connected via mosh, this last command will also disconnect you.
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Paste multiple times
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109
I have this in my .vimrc:
xnoremap p pgvy
(note: this will work only with the default regis...
How do I remove repeated elements from ArrayList?
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How do I add a simple onClick event handler to a canvas element?
...false);
// Add element.
elements.push({
colour: '#05EFFF',
width: 150,
height: 100,
top: 20,
left: 15
});
// Render elements.
elements.forEach(function(element) {
context.fillStyle = element.colour;
context.fillRect(element.left, element.top, element.width, element.heig...
How to save a PNG image server-side, from a base64 data string
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15 Answers
15
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What's the opposite of head? I want all but the first N lines of a file
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214
tail --help gives the following:
-n, --lines=K output the last K lines, instead o...
Is proprietary code legally safe on bitbucket or github? [closed]
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answered Sep 21 '10 at 16:51
mipadimipadi
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