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Best way to select random rows PostgreSQL
... slow
And a linked article of depez outlining several more approaches:
http://www.depesz.com/index.php/2007/09/16/my-thoughts-on-getting-random-row/
1 "large" as in "the complete table will not fit into the memory".
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Move window between tmux clients
...eUploader: {
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How can I find all matches to a regular expression in Python?
...eUploader: {
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Why does “_” (underscore) match “-” (hyphen)?
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What kinds of patterns could I enforce on the code to make it easier to translate to another program
...all the time.
There's a relatively easy way to get started. First, go get http://sourceforge.net/projects/lime-php/ (if you want to work in PHP) or some such and go through the example code. Next, you can write a lexical analyzer using a sequence of regular expressions and feed tokens to the parser...
Can't subtract offset-naive and offset-aware datetimes
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have you tried to remove the timezone awareness?
from http://pytz.sourceforge.net/
naive = dt.replace(tzinfo=None)
may have to add time zone conversion as well.
edit: Please be aware the age of this answer. An answer involving ADDing the timezone info instead of removing it in ...
Git Ignores and Maven targets
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How to prevent line break at hyphens on all browsers
...-BREAKING HYPHEN (U+2011).
HTML: ‑ or ‑
Also see: http://en.wikipedia.org/wiki/Hyphen#In_computing
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Where are environment variables stored in registry?
...on Manager\Environment"
Get-Item HKCU:\Environment
Powershell/.NET: (see https://msdn.microsoft.com/en-us/library/system.environmentvariabletarget(v=vs.110).aspx)
[System.Environment]::GetEnvironmentVariables([System.EnvironmentVariableTarget]::Machine)
[System.Environment]::GetEnvironmentVariabl...
WordPress is giving me 404 page not found for all pages except the homepage
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Basically the .htaccess file should exists and the httpd.conf should be correct.
In my case, I changed the file /etc/apache2/apache2.conf in section:
<Directory "/var/www/html">
Line changed is:
AllowOverride None
to
AllowOverride All
And restart the web serve...