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How to use background thread in swift?
... 8.It gives error as "QOS_CLASS_BACKGROUND" return class and it is of type UInt32 and "dispatch_get_global_queue" requires 1st parameter as int so type error is coming.
– Zalak Patel
Oct 29 '14 at 12:43
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Repeat a task with a time delay?
...n for this purpose. It will run your code with specified delay on the main UI thread, so you will be able to update UI controls.
private int mInterval = 5000; // 5 seconds by default, can be changed later
private Handler mHandler;
@Override
protected void onCreate(Bundle bundle) {
// your co...
IBOutlet and IBAction
...at is the purpose of using IBOutlets and IBActions in Xcode and Interface Builder?
10 Answers
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新浪是如何分析处理32亿条实时日志的？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...国的信息尤其不准。解决方案：使用我浪较新较全的IP库生成能适配maxmind geoip2 api的二进制格式IP库（maxmindDB），再开发logstash-filter-geoip2来解析IP。实测不仅IP解析准确率与公司IP库相同了，解析速度也提高了。
2，然后我们与...
Comparing Timer with DispatcherTimer
... in Windows Forms applications, and you want the timer to fire on the main UI thread.
DispatcherTimer is the WPF timing mechanism. It should be used when you want to handle timing in a similar manner (although this isn't limited to a single thread - each thread has its own dispatcher) and you're us...
How to do paging in AngularJS?
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Angular UI Bootstrap - Pagination Directive
Check out UI Bootstrap's pagination directive. I ended up using it rather than what is posted here as it has enough features for my current use and has a thorough test spec to accompany it...
Continuous Integration for Ruby on Rails? [closed]
...'t been too pleased with the results. I came from a .NET shop that used CruiseControl.NET and was really spoiled with its ease of use and rich status/reporting.
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How to get the class of the clicked element?
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Here's a quick jQuery example that adds a click event to each "li" tag, and then retrieves the class attribute for the clicked element. Hope it helps.
$("li").click(function() {
var myClass = $(this).attr("class");
alert(myClass...
Is there a job scheduler library for node.js? [closed]
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job event and progress pubsub.
I don't understand it.
rich integrated UI.
Very useful. You can check the job status (done, running, delayed) in integrated UI and don't need to write any code. And you can delete old records in UI.
infinite scrolling
Sometimes not working. Have to refresh.
UI...
Extending Angular Directive
... make a minor modification to a 3rd party directive (specifically Angular UI Bootstrap ). I simply want to add to the scope of the pane directive:
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