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CodeIgniter: Create new helper?
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As of CI2, you will also need to get the CI instance in order to use a helper within a model: $ci = get_instance(); $ci->load->helper(’name_helper’);
– Evernoob
Apr 24 '13 at 9:36
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兼容主流浏览器的JS复制内容到剪贴板 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...个方法也就失效了。
那么如何解决这个“真实操作”的问题呢？可以使用一个JavaScript库：Zero Clipboard，利用这个js库可以支持利用flash 10 实现复制到剪贴板。这个方法原理是在一个透明的flash（对用户来说是不可见的）上覆盖一...
Is there a function to make a copy of a PHP array to another?
... For your case,
global $foo;
$foo = $obj->bar;
should work fine.
In order to get burned, I would think you'd either have to have been using references or expecting objects inside the arrays to be cloned.
share
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Can I mix MySQL APIs in PHP?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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What is Autoloading; How do you use spl_autoload, __autoload and spl_autoload_register?
...spl_autoload_register() with anonymous function rule just after 1st one in order o manually include missing parent / inherited classes.
– stamster
Jul 27 '17 at 21:54
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融资千万美元后的足记要如何应对“爆款后遗症”？ - 资讯 - 清泛网 - 专注C...
...作的一支短片，短片把3741位读者回答“我去何方”这个问题发来的图片和字幕连接起来，展现生活的不同可能性。
这是足记从图片出发延伸开去的路径：单张图片——多长图片——短视频——电影
“我们已经有几十部电影有...
PHP PDO returning single row
...string goes here" );
$STH - $DBH -> prepare( "select figure from table1 ORDER BY x LIMIT 1" );
$STH -> execute();
$result = $STH -> fetch();
echo $result ["figure"];
$DBH = null;
You can use fetch and LIMIT together. LIMIT has the effect that the database returns only one entry so PHP h...
New self vs. new static
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【phpcms v9】PC站和手机站 全静态手机移动站方法 - 更多技术 - 清泛网 - ...
...据库，所以移动站调用的链接也是带www.的，要解决这个问题就用{str_replace(‘http://www.’,’http://m.’,$r[url])}这个方法，当然这个也是要灵活使用，例如：{str_replace(‘A’,’B’,C)}，意思是如果C的内容中出...
Create a CSV File for a user in PHP
... to create the CSV, but miss a basic part of the question: how to link. In order to link to download of the CSV-file, you just link to the .php-file, which in turn responds as being a .csv-file. The PHP headers do that. This enables cool stuff, like adding variables to the querystring and customize ...