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Why is the standard session lifetime 24 minutes (1440 seconds)?
...
The real answer is probably very close to this:
Back during PHP3 days, PHP itself had no session support.
But an open-source library called PHPLIB, initially written by Boris Erdmann and Kristian Koehntopp from NetUSE AG, provided sessions via PHP3 code.
Session lifetimes were d...
防挂马：apache禁止访问文件或目录执行权限、禁止运行脚本PHP文件的设置方...
...4 /404/404.html
ErrorDocument 403 /404/403.html
<FilesMatch "\.(?i:php|php3|php4)$"> // ?是尽可能多的匹配.php的字符串,i是不区分大小写,然后冒号后面跟上正则表达式，也可以写成：<FilesMatch "\.(php|php3)$">
Order allow,deny
Deny from all
</FilesMatch>
<...
Binary Data in MySQL [closed]
...,
filetype CHAR(50)
);
Here is a PHP example:
<?php
// store.php3 - by Florian Dittmer <dittmer@gmx.net>
// Example php script to demonstrate the storing of binary files into
// an sql database. More information can be found at http://www.phpbuilder.com/
?>
<html&g...
Apache is downloading php files instead of displaying them
...other possible cause:
If you have something like
AddHandler x-mapp-php6 .php3 .php4 .php .phtml
in a .htaccess file of your web content folder, it can cause your PHP scripts to stop working. In my case the server did not know the x-mapp-php6 type, since that .htaccess file was something I import...
Is a one column table good design? [closed]
...ta integrity to custom triggers. CREATE TABLE "DBA"."myLocalisedTable" ( "entry_id" INTEGER NOT NULL DEFAULT AUTOINCREMENT, "master_entry_id" INTEGER NULL, "master_entry_label" VARCHAR(200) NULL, "language_id" INTEGER NULL, "localised_entry_label" VARCHAR(300) NULL,
– Vinc...
How can I get the current page's full URL on a Windows/IIS server?
...s over doubles. None, nadda, zip, zero. It's an old wive's tale from the PHP3 era. Please don't perform such trivial mangling to content.
– Charles
Dec 16 '12 at 20:44
...
What is a faster alternative to Python's http.server (or SimpleHTTPServer)?
... Use this if you
have a directory full of HTML, cgi, php3, epy, or rpy
files or any other files that you want to be served up
raw.
There are also a bunch of other commands such as:
conch A Conch SSH service.
dns ...
What is phtml, and when should I use a .phtml extension rather than .php?
...
.phtml was the standard file extension for PHP 2 programs. .php3 took over for PHP 3. When PHP 4 came out they switched to a straight .php.
The older file extensions are still sometimes used, but aren't so common.
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Understanding how recursive functions work
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edited Sep 5 '14 at 0:49
answered Sep 5 '14 at 0:43
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How do I make a matrix from a list of vectors in R?
...is to use do.call():
> do.call(rbind, a)
[,1] [,2] [,3] [,4] [,5] [,6]
[1,] 1 1 2 3 4 5
[2,] 2 1 2 3 4 5
[3,] 3 1 2 3 4 5
[4,] 4 1 2 3 4 5
[5,] 5 1 2 3 4 5
[6,] 6 1 2 3 4 5
...