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How to display the default iOS 6 share action sheet with available share options?

... UIActivityViewController *activityController = [[UIActivityViewController alloc] initWithActivityItems:sharingItems applicationActivities:nil]; [self presentViewController:activityController animated:YES completion:nil]; } Swift func share(sharingText: String?, sharingImage: UIImage?, sharin...
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download file using an ajax request

...ownload. Instead, you could use a success function to navigate to download.php. This will open the download prompt but won't change the current page. $.ajax({ url: 'download.php', type: 'POST', success: function() { window.location = 'download.php'; } }); Even though this ...
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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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Unexpected Caching of AJAX results in IE8

...try to request the homepage in IE 8, with a call to /. Change it to /index.php or whatever the full url might be. Or add some fake params yourself like /?f=f – Hugo Delsing Jul 9 '13 at 14:14 ...
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php array为空的判断 - C/C++ - 清泛网 - 专注C/C++及内核技术

php array为空的判断如何判断PHP数组是否为空PHP判断数组为空首选方法:count($arr),size($arr);$arr= array("");echo count($arr);echo size($arr); 输出1...如何判断PHP数组是否为空 PHP判断数组为空首选方法:count($arr), size($arr); $arr= array(""); ec...
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PHP获取图片颜色值的方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

PHP获取图片颜色值的方法本例讲述了PHP实现获取图片颜色值的方法,PHP获取图片颜色值检测图片主要颜色是通过imagecreatefromjpeg函数读取图片,再循环获得各个颜色...本例讲述了PHP实现获取图片颜色值的方法,PHP获取图片颜色值...
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php 7.3 安装gd最简单的方式 - 更多技术 - 清泛网 - 专注C/C++及内核技术

php 7.3 安装gd最简单的方式php_install_gd网上都是源码安装依赖,然后php源码安装的步骤,其实没那么复杂,包安装直接搞定:apt-get install php7 3-gd网上都是源码安装依赖,然后php源码安装的步骤,其实没那么复杂,包安装直接搞定...
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How do you deal with configuration files in source control?

... I use this approach, I just have a main.php.tmpl and when I checkout a new copy just copy it to main,php. I add the main.php file to the ignore list to avoid commit it by accident. – levhita Sep 15 '08 at 18:10 ...
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Finding the PHP File (at run time) where a Class was Defined

Is there any reflection/introspection/magic in PHP that will let you find the PHP file where a particular class (or function) was defined? ...
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Sanitizing strings to make them URL and filename safe?

...t's not clear whether this is the locale of the server or client. From the PHP docs: A "word" character is any letter or digit or the underscore character, that is, any character which can be part of a Perl "word". The definition of letters and digits is controlled by PCRE's character tabl...