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Can a local variable's memory be accessed outside its scope?

...mpiler generates calls into a "heap manager" that knows how to dynamically allocate storage when it is needed and reclaim it when it is no longer needed. The second method is to have a “short-lived” storage area where the lifetime of each byte is well known. Here, the lifetimes follow a “nest...
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HTTPS and SSL3_GET_SERVER_CERTIFICATE:certificate verify failed, CA is OK

... The curl is happening in Amazon web services php library. I didn't understand how to fix it without editing the library code. – Josnidhin Jun 19 '11 at 15:51 ...
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Insert new item in array on any position in PHP

... Also in PHP manual, example #1: php.net/manual/en/function.array-splice.php – marcovtwout Dec 3 '12 at 13:16 3 ...
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PHP code to convert a MySQL query to CSV [closed]

What is the most efficient way to convert a MySQL query to CSV in PHP please? 6 Answers ...
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What is an abstract class in PHP?

What is an abstract class in PHP? 7 Answers 7 ...
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PHP编译configure时常见错误 - 更多技术 - 清泛网 - 专注C/C++及内核技术

PHP编译configure时常见错误PHP的安装虽然有时候很简单,可是如果应用一多,我们安装起来就很头痛了!出错最多的就是安装PHP扩展的时候了。其实不管是你是Apache类的应...PHP的安装虽然有时候很简单,可是如果应用一多,我们安...
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How to Sort Multi-dimensional Array by Value?

... Try a usort, If you are still on PHP 5.2 or earlier, you'll have to define a sorting function first: function sortByOrder($a, $b) { return $a['order'] - $b['order']; } usort($myArray, 'sortByOrder'); Starting in PHP 5.3, you can use an anonymous func...
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Why is it bad practice to call System.gc()?

...ly not necessarily true - the Java heap itself grows independently of Java allocations. As in, the JVM will hold memory (many tens of megabytes) and grow the heap as necessary. It doesn't necessarily return that memory to the system even when you free Java objects; it is perfectly free to hold o...
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How can I change the color of pagination dots of UIPageControl?

... f = CGRectMake(0, 0, 320, 20); PageControl *pageControl = [[[PageControl alloc] initWithFrame:f] autorelease]; pageControl.numberOfPages = 10; pageControl.currentPage = 5; pageControl.delegate = self; [self addSubview:pageControl]; Header file: // // PageControl.h // // Replacement for UIPage...
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Get the client IP address using PHP [duplicate]

I want to get the client IP address who uses my website. I am using the PHP $_SERVER superglobal: 5 Answers ...