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What's the point of 'const' in the Haskell Prelude?
...to higher-order functions when you don't need all their flexibility. For example, the monadic sequence operator >> can be defined in terms of the monadic bind operator as
x >> y = x >>= const y
It's somewhat neater than using a lambda
x >> y = x >>= \_ -> y
and...
Reading an Excel file in PHP [closed]
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I use PHP-ExcelReader to read xls files, and works great.
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How can I select and upload multiple files with HTML and PHP, using HTTP POST?
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This is possible in HTML5. Example (PHP 5.4):
<!doctype html>
<html>
<head>
<title>Test</title>
</head>
<body>
<form method="post" enctype="multipart/form-data">
<input ...
Simplest way to detect a mobile device in PHP
...est way to tell if a user is using a mobile device to browse my site using PHP?
15 Answers
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Avoid dropdown menu close on click inside
... edited Feb 9 '15 at 0:12
php-dev
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answered Aug 8 '14 at 4:32
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Using $_POST to get select option value from HTML
... Where do I put the $selectOption = $_POST['taskOption']; I put it in the php but it does nothing....
– Yunfei Chen
2 days ago
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Grep for literal strings
...nothing will be found. So this didn't return any result: grep --include=\*.php -FRn -e "$$" Using single quoutes gave me the wanted result: grep --include=\*.php -FRn -e '$$'
– Piemol
Nov 15 '17 at 13:16
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Are PHP functions case sensitive?
...gging through some code, and I found some calls to mySQL_fetch_array . Is PHP case sensitive about function names? I recall reading this somewhere but can't seem to find any reference to it.
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HAproxy - Web负载均衡解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...backend static_sever中存活机器数小于1时会被匹配到
acl php_web url_reg /*.php$
#acl php_web path_end .php
# 定义一个名叫php_web的acl，当请求的url末尾是以.php结尾的，将会被匹配到，上面两种写法任选其一
acl static_web url_reg /*.(css...
How to jump to previous and last cursor in Sublime Text 3? [closed]
...tion'. The bug report is available here: sublimetext.com/forum/viewtopic.php?f=3&p=66465
– david.barkhuizen
May 5 '15 at 11:25
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