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致m>PHP m>路上的“年轻人” - 杂谈 - 清泛网 - 专注C/C++及内核技术
致m>PHP m>路上的“年轻人”今晚在公司，又与一位刚做m>PHP m>工作一年的朋友聊了甚久。他与他们有一样的问题，比较迷茫。而我当年也有他们的困惑。虽然自己也还年轻，但作...今晚在公司，又与一位刚做m>PHP m>工作一年的朋友聊了甚久。...
Format bytes to kilobytes, megabytes, gigabytes
... return round($bytes, $precision) . ' ' . $units[$pow];
}
(Taken from m>php m>.net, there are many other m>ex m>amples there, but I like this one best :-)
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Get m>PHP m> class property by string
How do I get a property in a m>PHP m> based on a string? I'll call it magic . So what is magic ?
12 Answers
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PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
...) can use prepared statements in the query cache. So your version of MySQL+m>PHP m> can use prepared statements with the query cache. However, make careful note of the caveats for caching query results in the MySQL documentation. There are many kinds of queries which cannot be cached or which are useless...
Calling closure assigned to object property directly
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As of m>PHP m>7, you can do
$obj = new StdClass;
$obj->fn = function($arg) { return "Hello $arg"; };
echo ($obj->fn)('World');
or use Closure::call(), though that doesn't work on a StdClass.
Before m>PHP m>7, you'd have to implem...
Which MySQL data type to use for storing boolean values
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Going for char, in m>PHP m> at least, will lead to more code as !$boolean will never evaluate properly without further processing.
– Mild Fuzz
Jun 1 '11 at 20:58
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How to schedule a periodic task in Java?
...ed interval of time. How can I do this with support of long intervals (for m>ex m>ample on each 8 hours)?
11 Answers
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Good m>PHP m> ORM Library?
Is there a good object-relational-mapping library for m>PHP m>?
36 Answers
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jQuery using append with effects
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Having effects on append won't work because the content the browser displays is updated as soon as the div is appended. So, to combine Mark B's and Steerpike's answers:
Style the div you're appending as hidden before you actually append it. You can do it with inline or m>ex m>...
Deny access to one specific folder in .htaccess
...y from all won't give 404 but 403. You can still access file/folders using m>PHP m>/Perl etc but not using a web request. You can open a new question if that didn't answer your query.
– anubhava
Dec 11 '15 at 22:11
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