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How to Get the Title of a HTML Page Displayed in UIWebView?

... Edit: just saw you found out the answer... sheeeiiitttt I literally just learned this! To do this, you don't even need to have it displayed in UIWebView. (But as you are using it, you can just get the URL of the current page) Anyways, here's the code and some (feeble) explanation: ...
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Postgresql aggregate array

... Use array_agg: http://www.sqlfiddle.com/#!1/5099e/1 SELECT s.name, array_agg(g.Mark) as marks FROM student s LEFT JOIN Grade g ON g.Student_id = s.Id GROUP BY s.Id By the way, if you are using Postgres 9.1, you don't need ...
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How to declare a variable in a PostgreSQL query

...WITH () query which can work as a variable, or even tuple of variables. It allows you to return a table of temporary values. WITH master_user AS ( SELECT login, registration_date FROM users WHERE ... ) SELECT * FROM users WHERE master_login = (SELECT login ...
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difference between fork and branch on github

If I fork a project that's hosted on github. Do I fork all the branches? How do I know which branch my fork is based on? In other words which branch will be downloaded to my PC? ...
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两种js滑动门(tab切换)效果 - 源码下载 - 清泛网 - 专注C/C++及内核技术

... thisObj.className = "active"; document.getElementById(tabObj+"_Content"+i).style.display = "block"; }else{ tabList[i].className = "normal"; document.getElementById(tabObj+"_Content"+i).style.display = "none"; } } } </script> </head> <body> <div align...
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Is there a pattern for initializing objects created via a DI container

... { get { return this.runTimeParam; } } } Notice how this allows us to protect the class' invariants by use of the readonly keyword. No smelly Initialize methods are necessary. An IMyIntfFactory implementation may be as simple as this: public class MyIntfFactory : IMyIntfFactory {...
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App store link for “rate/review this app”

... Note - the "type=Purple+Software" has to be there and it has to be literally "Purple Software" - it's not the name of your company, it's a codename for iPhone applications :) I wasted an hour before I figured this out... – Kuba Suder Oct 24 '11 at 11:27 ...
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Why is a div with “display: table-cell;” not affected by margin?

... Cause From the MDN documentation: [The margin property] applies to all elements except elements with table display types other than table-caption, table and inline-table In other words, the margin property is not applicable to display:table-cell elements. Solution Consider using the bo...
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How to remove/delete a large file from commit history in Git repository?

I accidentally dropped a DVD-rip into a website project, then carelessly git commit -a -m ... , and, zap, the repo was bloated by 2.2 gigs. Next time I made some edits, deleted the video file, and committed everything, but the compressed file is still there in the repository, in history. ...
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Getting time elapsed in Objective-C

...er to use Apple's function CACurrentMediaTime! I also benchmarked the mach_timebase_info call and it takes approximately 19ns on my iPhone 6, so I removed the (not threadsafe) code which was caching the output of that call. #include &lt;mach/mach.h&gt; #include &lt;mach/mach_time.h&gt; uint64_t g...