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Flat file databases [closed]

... array("dubayou.com","willwharton.com","codecream.com"), "and_one" => "more"); and to save or update the db record for that user. $dir = "../userdata/"; //make sure to put it bellow what the server can reach. file_put_contents($dir.$user['name'],serialize($user)); and to load ...
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What is JSONP, and why was it created?

...cript'; script.src = 'http://www.someWebApiServer.com/some-data?callback=my_callback'; Notice the my_callback function over there? So - when JSONP server receives your request and finds callback parameter - instead of returning plain js array it'll return this: my_callback({['some string 1', 'som...
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What's valid and what's not in a URI query?

...> -> %3E ? -> ? @ -> @ [ -> [ \ -> \ ] -> ] ^ -> ^ _ -> _ ` -> ` { -> { | -> | } -> } ~ -> ~ Extended ASCII (like °) -> Every character from this set is encoded Note: That probably doesn't mean you shouldn't escape characters that didn't get replaced ...
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How can I get useful error messages in PHP?

...is page in the PHP documentation for information on the 2 directives: error_reporting and display_errors. display_errors is probably the one you want to change. If you can't modify the php.ini, you can also add the following lines to an .htaccess file: php_flag display_errors on php_value e...
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MFC Dialog中嵌入View、动态创建View的方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...的需要手动调一下。代码如下,亲测有效: //.h CView *m_pDemoView; //.cpp 构造函数或OnInitDialog函数 CMainContainer::OnInitDialog() //CDialog才有,像CWnd等没有OnInitDialog可以放在构造函数中,然后OnPaint()函数中改变大小并显示。 { m_pDem...
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TokuMX vs. MongoDB 性能对比 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...产数据2亿多条导入测试 先建集合,创建3个索引,包括_id共4个索引。 TokuMX 5个多小时导完数据,官方MongoDB 2.2.4版本竟然花了2天2夜多,近58个小时 使用mongostat统计,每分钟取值一个,纵坐标为inserts/s,横坐标为分钟。 ...
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How to get device make and model on iOS?

...should be: // Output on a simulator @"i386" on 32-bit Simulator @"x86_64" on 64-bit Simulator // Output on an iPhone @"iPhone1,1" on iPhone @"iPhone1,2" on iPhone 3G @"iPhone2,1" on iPhone 3GS @"iPhone3,1" on iPhone 4 (GSM) @"iPhone3,2" on iPhone 4 (GSM Rev A) @"iPhone3,3" on iPhone 4 (CDM...
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How to change context root of a dynamic web project in Eclipse?

...nswered Mar 13 '10 at 7:11 Csaba_HCsaba_H 7,81511 gold badge3838 silver badges4040 bronze badges ...
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When NOT to use yield (return) [duplicate]

...d) public IEnumerable<string> GetKeys() { foreach(string key in _someDictionary.Keys) yield return key; } // DO this public IEnumerable<string> GetKeys() { return _someDictionary.Keys; } Avoid using yield return when you don't want to defer execution code for the metho...
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Using Auto Layout in UITableView for dynamic cell layouts & variable row heights

...ticDimension } // number of rows in table view func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return self.animals.count } // create a cell for each table view row func tableView(_ tableView: UITableView, cellForRowAt indexPa...