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What does '

... It's a shorthand for <?php echo $a; ?>. It's enabled by default since 5.4 regardless of php.ini settings. share | improve this answer ...
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How to make a website secured with https

...or secure coding in mind (here is a good intro: http://www.owasp.org/index.php/Secure_Coding_Principles ), otherwise all you need is a correctly set up SSL certificate. Is SSL and https one and the same.. Pretty much, yes. Do I need to apply with someone to get some license or something....
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Executing injected by innerHTML after AJAX call

...ter fetching some content: $.ajax({ type: 'GET', url: 'response.php', timeout: 2000, success: function(data) { $("#content").html(data); myFunction(); }, error: function (XMLHttpRequest, textStatus, errorThrown) { alert("error retrieving content"); } ...
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Mysql ibdata 丢失或损坏如何通过frm&ibd 恢复数据 - 更多技术 - 清泛网 - ...

...需要注释掉,不然恢复模式不好操作。 这里有个关键的问题,就是innodb里的任何数据操作都是一个日志的记录点。也就是如果我们需要数据恢复,必须把之前的表的数据的日志记录点添加到一致。 a、建立一个数据库,根据...
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What is the difference between single-quoted and double-quoted strings in PHP?

I'm a little confused why I see some code in PHP with string placed in single quotes and sometimes in double quotes. 12 Ans...
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phpmyadmin logs out after 1440 secs

In my local development Ubuntu box I use MySQL and phpmyadmin to work with the database. 24 Answers ...
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使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网

...该资产。特别是,MITVRHelper 无法使用资产文件。解决这个问题的方法是将资产文件复制到手机存储的另一部分,并让 MITVRHelper 访问副本。 更尴尬的是:标准 App Inventor 不包含复制文件的操作。幸运的是,由于 Taifun Bär(谢谢 Tai...
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Limit file format when using ?

...MIME-type using both the file extension and its binary signature (ASP.NET, PHP, Ruby, Java). You might also want to refer to these tables for file types and their magic numbers, to perform a more robust server-side verification. Here are three good reads on file-uploads and security. EDIT: Maybe fi...
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How do I see the extensions loaded by PHP?

It's got to be somewhere in the phpinfo() dump, but I just don't know where. Is it supposed to be under the "Additional Modules" section? Somewhere else? I'm trying to figure out why some extensions don't appear to be loaded, but I don't even know where I should be looking. ...
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What are Long-Polling, Websockets, Server-Sent Events (SSE) and Comet?

... a lot about websockets (with socket.io [a node.js library]) but why not PHP ? You can use PHP with WebSockets, check out Ratchet. share | improve this answer | follow ...