大约有 40,000 项符合查询结果(耗时:0.0424秒) [XML]

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Discuz! X3 论坛标题字数突破80的限制 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...,修改语言包文件。 修改的文件一览如下(数据库修改 _forum_post, _forum_rsscache, _forum_thread 这三张表): 下面详细介绍如何修改: 一、数据库修改,修改数据库标题字段的长度为255字符:运行下面的sql语句: (注意修改...
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js/php判断终端类型:PC访问、手机访问、微信访问 - 更多技术 - 清泛网 - ...

...里提供php的判断方法: // 判断是否是手机端 function is_mobile() { // 如果有HTTP_X_WAP_PROFILE则一定是移动设备 if (isset($_SERVER['HTTP_X_WAP_PROFILE'])) { return true; } // 如果via信息含有wap则一定是移动设备,部分服务商...
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App Inventor 2 上传文件到服务器的方案全总结 - App Inventor 2 中文网 - ...

...Program...";//phpinfo(); $picDir = "./test/"; $fileName = $_REQUEST['pic']; $startT = microtime(TRUE); echo "\nReceiving: $fileName \n"; $dataToWrite = file_get_contents('php://input'); $fileStatus = file_put_contents($picDir.$fileName, $dataToWrite); $dur = microtime(TR...
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Creating a UICollectionView programmatically

...wDataSource,UICollectionViewDelegateFlowLayout> { UICollectionView *_collectionView; } Implementation File:-- - (void)viewDidLoad { [super viewDidLoad]; self.view = [[UIView alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; UICollectionViewFlowLayout *layout=[[UICollect...
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How can I get the current network interface throughput statistics on Linux/UNIX? [closed]

...$dev/statistics"; my %stats = do { opendir +(my $dh), $dir; local @_ = readdir $dh; closedir $dh; map +($_, []), grep !/^\.\.?$/, @_; }; if (-t STDOUT) { while (1) { print "\033[H\033[J", run(); my ($time, $us) = gettimeofday(); my ($sec, $min, $hour) = l...
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Why does “pip install” inside Python raise a SyntaxError?

...stalled package so this is the right way of using the API: subprocess.check_call([sys.executable, '-m', 'pip', 'install', 'SomeProject']) but since Python allows to access internal API and you know what you're using the API for you may want to use internal API anyway eg. if you're building own GUI p...
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How to trigger event when a variable's value is changed?

...e you want to create a property. public int MyProperty { get { return _myProperty; } set { _myProperty = value; if (_myProperty == 1) { // DO SOMETHING HERE } } } private int _myProperty; This allows you to run some code any time the pr...
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Sharing a result queue among several processes

... can I share a queue with asynchronous worker processes started with apply_async ? I don't need dynamic joining or anything else, just a way for the workers to (repeatedly) report their results back to base. ...
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ActiveModel::ForbiddenAttributesError when creating new user

...mit(:what, :ever) end Update: Here's a continuation project for CanCan called CanCanCan, which looks promising: CanCanCan share | improve this answer | follow ...
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Unexpected Caching of AJAX results in IE8

...reventing IE from caching the response. Note that if you have other Ajax calls going on where you do want caching, this will disable it for those too. In that case, switch to using the $.ajax() method and enable that option explicitly for the necessary requests. See http://docs.jquery.com/Ajax/jQu...