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How do I set the value property in AngularJS' ng-options?

... text shown (the label) in a <select> element. Like, we need person.id in the code, but we don't want to show the id to the user; we want to show its name. Likewise, we're not interested in the person.name in the code. There comes the as keyword to label stuff. So it becomes like this: perso...
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Is there a way to iterate over a dictionary?

... this: // To print out all key-value pairs in the NSDictionary myDict for(id key in myDict) NSLog(@"key=%@ value=%@", key, [myDict objectForKey:key]); The alternate method (which you have to use if you're targeting Mac OS X pre-10.5, but you can still use on 10.5 and iPhone) is to use an NSEn...
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How to add calendar events in Android?

I'm just getting up to speed on Android, and today in a project meeting someone said that Android has no native calendar app so users just use whatever calendar app they like. ...
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How can I check if a checkbox is checked?

... in IF condition:- <script type="text/javascript"> function validate() { if (document.getElementById('remember').checked) { alert("checked"); } else { alert("You didn't check it! Let me check it for you."); } } </script> ...
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difference between collection route and member route in ruby on rails?

... A member route will require an ID, because it acts on a member. A collection route doesn't because it acts on a collection of objects. Preview is an example of a member route, because it acts on (and displays) a single object. Search is an example of a col...
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How can I get the corresponding table header (th) from a table cell (td)?

... what about colspans? – bradvido Jan 23 '15 at 21:08 @bradvido - My answer takes that into acc...
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Programmatically change the src of an img tag

... Give your img tag an id, then you can document.getElementById("imageid").src="../template/save.png"; share | improve this answer | ...
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Log all queries in mysql

...tead of --log. By default, queries that take 10 seconds or longer are considered slow, you can change this by setting long_query_time to the number of seconds a query must take to execute before being logged. share ...
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腾讯Tencent开源框架介绍(持续更新) - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...展示,其作用类似于pthread_cond_wait */ struct stTask_t { int id; }; struct stEnv_t { stCoCond_t* cond; queue<stTask_t*> task_queue; }; void* Producer(void* args) { co_enable_hook_sys(); stEnv_t* env= (stEnv_t*)args; int id = 0; while (true) { stTask_t* task = (s...
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How to fix height of TR?

...ng text. I think you'll find that the only solution is to put the text inside a div element, like so: td.container &gt; div { width: 100%; height: 100%; overflow:hidden; } td.container { height: 20px; } &lt;table&gt; &lt;tr&gt; &lt;td class="container"&gt;...