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How do you pass a function as a parameter in C?
... single reference to using a typedef for function pointers? Sorry, have to down-vote.
– Jonathon Reinhart
Oct 1 '14 at 8:03
3
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How can I copy the output of a command directly into my clipboard?
...lways wanted to do this and found a nice and easy way of doing it. I wrote down the complete procedure just in case anyone else needs it.
First install a 16 kB program called xclip:
sudo apt-get install xclip
You can then pipe the output into xclip to be copied into the clipboard:
cat file | x...
How do I get the coordinates of a mouse click on a canvas element?
...st canvas = document.querySelector('canvas')
canvas.addEventListener('mousedown', function(e) {
getCursorPosition(canvas, e)
})
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How to create a zip archive of a directory in Python?
... the zipped archive will be named zipfile_name.zip. If base_dir is farther down from root_dir it will exclude files not in the base_dir, but still archive the files in the parent dirs up to the root_dir.
I did have an issue testing this on Cygwin with 2.7 - it wants a root_dir argument, for cwd:
m...
Triggering HTML5 Form Validation
...e will work in pretty much any common browser (I've tested it successfully down to IE11).
Here's a working CodePen example.
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What is the most useful script you've written for everyday life? [closed]
...in to the WS as a regular user (no root allowed, all external ports locked down), print a document with 24blank lines - which rotated the paper feed knob and the ruler pressed over the reset on the super special hardware.
sh...
How to check if element is visible after scrolling?
I'm loading elements via AJAX. Some of them are only visible if you scroll down the page. Is there any way I can know if an element is now in the visible part of the page?
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Handling an empty UITableView. Print a friendly message
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One disadvantage is that if the table view is pulled down the message stays on its position. I'd rather like to have like in the app store app under updates. Here the empty message goes with the scrolling behavior ...
– testing
Nov 6 '14 a...
Best documentation for Boost:asio?
...t you could use google translate which is pretty readable (I had to follow down this path myself).
http://gwenael-dunand.developpez.com/tutoriels/cpp/boost/asio/
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ROW_NUMBER() in MySQL
...nd varchar. Hope this helps. Check out the article as it breaks this query down and explains it.
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