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Replace tabs with spaces in vim
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What this all means, is nicely explained on the Vim wiki.
– Serge Stroobandt
Dec 11 '16 at 1:43
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Array initializing in Scala
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edited Jun 1 '11 at 12:09
answered Oct 7 '10 at 11:11
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An efficient way to transpose a file in Bash
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115
awk '
{
for (i=1; i<=NF; i++) {
a[NR,i] = $i
}
}
NF>p { p = NF }
END {...
Facebook Post Link Image
When someone posts a link on facebook, a script usually scans that link for any images, and displays a quick thumbnail next to the post. For certain URLs though (including mine), FB doesn't seem to pick up anything, despite their being a number of images on that page.
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How to unzip a list of tuples into individual lists? [duplicate]
...l))
[(1, 3, 8), (2, 4, 9)]
The zip() function pairs up the elements from all inputs, starting with the first values, then the second, etc. By using *l you apply all tuples in l as separate arguments to the zip() function, so zip() pairs up 1 with 3 with 8 first, then 2 with 4 and 9. Those happen t...
validation custom message for rails 3
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answered Mar 22 '11 at 4:33
ShivShiv
7,96655 gold badges2626 silver badges3232 bronze badges
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How to convert byte array to Bitmap
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answered Oct 1 '11 at 13:41
UttamUttam
11.6k33 gold badges2929 silver badges3030 bronze badges
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Secret copy to clipboard JavaScript function in Chrome and Firefox?
...opy('content') works)
– morhook
Jul 11 '18 at 21:33
add a comment
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Convert NSNumber to int in Objective-C
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pkamb
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answered Aug 24 '10 at 11:28
Felix KlingFelix Kling
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Saving image from PHP URL
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If you have allow_url_fopen set to true:
$url = 'http://example.com/image.php';
$img = '/my/folder/flower.gif';
file_put_contents($img, file_get_contents($url));
Else use cURL:
$ch = curl_init('http://example.com/image.php');
$fp = f...