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Add new methods to a resource controller in Laravel
...like the example here laravel.com/docs/5.1/routing#route-parameters). Ideally I'd like to pass the parameter to run in FooController.
– ATutorMe
Jan 8 '16 at 7:13
...
JavaScript isset() equivalent
...
I generally use the typeof operator:
if (typeof obj.foo !== 'undefined') {
// your code here
}
It will return "undefined" either if the property doesn't exist or its value is undefined.
(See also: Difference between undefi...
PHP String to Float
I am not familiar with PHP at all and had a quick question.
8 Answers
8
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廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...oot
说明：
debugfile /var/log/ha-debug #用于记录heartbeat的调试信息
logfile /var/log/ha-log #用于记录heartbeat的日志信息
logfacility local0 #系统日志级别
keepalive 2 #设定心跳(监测)间隔时间，默认单位为秒
warntime 10 #＃警告时间，通常为...
Parse error: Syntax error, unexpected end of file in my PHP code
...You should avoid this (at the end of your code):
{?>
and this:
<?php}
You shouldn't put brackets directly close to the open/close php tag, but separate it with a space:
{ ?>
<?php {
also avoid <? and use <?php
...
Grabbing the href attribute of an A element
...ml($node), PHP_EOL;
}
The above would find and output the "outerHTML" of all A elements in the $html string.
To get all the text values of the node, you do
echo $node->nodeValue;
To check if the href attribute exists you can do
echo $node->hasAttribute( 'href' );
To get the href att...
Why is the standard session lifetime 24 minutes (1440 seconds)?
...P3 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 defined in minutes, not seconds. And the default lifetime was 1440 minutes, o...
How do you remove an array element in a foreach loop?
... Please see @Neils answer. You will encounter unexpected bugs, especially if you work with Array of stdClasses. Do you like unexpected behavior? Me not.
– happy_marmoset
Sep 14 '16 at 11:44
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十张图读懂 PHP、Python、 Ruby 三大语言的差异 - 更多技术 - 清泛网 - 专...
十张图读懂 PHP、Python、 Ruby 三大语言的差异php-vs-python-vs-ruby-comparison图1、PHP vs Python vs Ruby: 市场份额Winner - PHP图2、PHP vs Python vs Ruby: 主流网站使用情况Winner - 平局图3、PHP v 图1、PHP vs Python vs Ruby: 市场份额
Winner - PHP
图2、P...
Aliases in Windows command prompt
...ommand dropbox research points to the same directory as research.
As Rivenfall pointed out, it is a good idea to include a command that allows for convenient editing of the alias.cmd file. See alias above. If you are in a cmd session, enter cmd to restart cmd and reload the alias.cmd file.
When ...