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Tracking the script execution time in PHP
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On unixoid systems (and in php 7+ on Windows as well), you can use getrusage, like:
// Script start
$rustart = getrusage();
// Code ...
// Script end
function rutime($ru, $rus, $index) {
return ($ru["ru_$index.tv_sec"]*1000 + intval($ru["ru_$index.t...
Should the folders in a solution match the namespace?
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7 Answers
7
Active
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How to detect Safari, Chrome, IE, Firefox and Opera browser?
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1764
Googling for browser reliable detection often results in checking the User agent string. This ...
Python: What OS am I running on?
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871
>>> import os
>>> os.name
'posix'
>>> import platform
>>> p...
TypeError: not all arguments converted during string formatting python
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nneonneonneonneo
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sqlite3-ruby install error on Ubuntu
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587
You need the SQLite3 development headers for the gem’s native extension to compile against. Yo...
Finding duplicate values in a SQL table
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Recent PostgreSQL supports it.
SQL Server (as at SQL Server 2017) still requires all non-aggregated columns in the GROUP BY.
MySQL is unpredictable and you need sql_mode=only_full_group_by:
GROUP BY lname ORDER BY showing wrong results;
Which is the least expensive aggregate function i...
Capture iframe load complete event
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Jun 29 '10 at 16:57
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Are HTTP headers case-sensitive?
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976
Header names are not case sensitive.
From RFC 2616 - "Hypertext Transfer Protocol -- HTTP/1.1"...