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Git: How to return from 'detached HEAD' state
...
warning: unable to unlink web/sites/default/default.settings.php: Permission denied
... other warnings ...
Note: checking out '1.87.1'.
You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
st...
mmap() vs. reading blocks
...ance discussions:
Some Java programmers were shocked to discover that nonblocking I/O is often slower than blocking I/O, which made perfect sense if you know that nonblocking I/O requires making more syscalls.
Some other network programmers were shocked to learn that epoll is often slower than pol...
Why do my list item bullets overlap floating elements
...text in the individual line items from properly running around the floated block. This solution did the trick!
– jsdalton
Jan 15 '13 at 17:41
1
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Why is Thread.Sleep so harmful
...ad. In .NET there's no other reason to use it.
Thread.Sleep(n) means block the current thread for at least the number
of timeslices (or thread quantums) that can occur within n
milliseconds.
The length of a timeslice is different on different versions/types of
Windows and different pro...
What generates the “text file busy” message in Unix?
...
If trying to build phpredis on a Linux box you might need to give it time to complete modifying the file permissions, with a sleep command, before running the file:
chmod a+x /usr/bin/php/scripts/phpize \
&& sleep 1 \
&& /u...
How do I show multiple recaptchas on a single page?
...captcha. My first form's recaptcha div:
<div id="myrecap">
<?php
require_once('recaptchalib.php');
$publickey = "XXXXXXXXXXX-XXXXXXXXXXX";
echo recaptcha_get_html($publickey);
?>
</div>
The second form's div is empty (different ID). So mine is jus...
How do I center align horizontal menu?
...izontal menu.
I've tried various solutions, including the mix of inline-block / block / center-align etc., but haven't succeeded.
...
What is the best way to compute trending topics or tags?
...us - Thought I might dig this one up from the grave. Could you re-post the PHP implementation of this? The paste links do not seem to be working...thanks!
– Drewness
Apr 23 '13 at 19:51
...
How to pass html string to webview on android
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do you add this to the <head> on the index.php/index.html?
– Mthe beseti
Mar 11 '14 at 10:32
1
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How do I create a multiline Python string with inline variables?
...n to pass an object as variable here's what I used:
query = """
{{
pairs(block: {block} first: 200, orderBy: trackedReserveETH, orderDirection: desc) {{
id
txCount
reserveUSD
trackedReserveETH
volumeUSD
}}
}}
""".format(block=''.join(['{number: ', str(block), '}']))
query =...