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PDOException SQLSTATE[HY000] [2002] No such file or directory

...fortrabbit, but as soon as I connect to SSH to run some commands (such as php artisan migrate or php artisan db:seed ) I get an error message: ...
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PHP memory profiling

What's a good way to profile a PHP page's memory usage? For example, to see how much memory my data is using, and/or which function calls are allocating the most memory. ...
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Why does PHP 5.2+ disallow abstract static class methods?

After enabling strict warnings in PHP 5.2, I saw a load of strict standards warnings from a project that was originally written without strict warnings: ...
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C++STL容器使用经验总结 - C/C++ - 清泛网 - 专注C/C++及内核技术

...是为了避免不必要的拷贝。使拷贝动作高效并且防止剥离问题发生的一个简单办法是使容器包含指针而不是对象。 第4条:调用empty而不是检查size()是否为0。   理由很简单:empty对所有的标准容器都是常数时间操作,而对...
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How to get name of calling function/method in PHP? [duplicate]

...ow users like You :} stackoverflow.com/questions/190421/caller-function-in-php-5/… Now seriously, thanks! – Dawid Ohia Jan 21 '10 at 18:44 ...
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PHP expresses two different strings to be the same [duplicate]

...and 272E-3063 will both be float(0) because they are too small. For == in php, If you compare a number with a string or the comparison involves numerical strings, then each string is converted to a number and the comparison performed numerically. http://php.net/manual/en/language.operato...
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Differences between Perl and PHP [closed]

I'm planning to learn Perl 5 and as I have only used PHP until now, I wanted to know a bit about how the languages differ from each other. ...
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How do I pass JavaScript variables to PHP?

I want to pass JavaScript variables to PHP using a hidden input in a form. 14 Answers ...
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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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Simplest two-way encryption using PHP

What is the simplest way of doing two way encryption in common PHP installs? 6 Answers ...