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Turning Sonar off for certain code
... a class or a method with SuppressWarnings
@java.lang.SuppressWarnings("squid:S00112")
squid:S00112 in this case is a Sonar issue ID. You can find this ID in the Sonar UI. Go to Issues Drilldown. Find an issue you want to suppress warnings on. In the red issue box in your code is there a Rule lin...
How should the ViewModel close the form?
...d the MVVM problem, but have hit a snag.
This question is similar but not quite the same as this one (handling-dialogs-in-wpf-with-mvvm) ...
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AngularJS: How can I pass variables between controllers?
...erty (saved to a scope variable)
Binding to shared values that update the UI as the values are updated (in myController2)
Binding to a function that returns a primitive (string)
Binding to the object's property
Two way binding to an object's property
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App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎 ...
...件。异步方法在后台线程上执行工作，因此不会阻塞主 UI 线程。这对于在可能需要超过 100 毫秒左右的操作期间获得良好的用户体验非常重要。阻塞主 UI 线程将使您的应用程序看起来“冻结”并变得无响应，用户不喜欢这样。
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How to use SCNetworkReachability in Swift
...> Bool {
var zeroAddress = sockaddr_in()
zeroAddress.sin_len = UInt8(sizeofValue(zeroAddress))
zeroAddress.sin_family = sa_family_t(AF_INET)
guard let defaultRouteReachability = withUnsafePointer(&zeroAddress, {
SCNetworkReachabilityCreateWithAddress(nil, UnsafePoint...
Forcing a WPF tooltip to stay on the screen
... of Tooltip, since Tooltip assumes that you're using it in the pre-defined UI-standards way.
I'm not sure why StaysOpen doesn't work, but ShowDuration works as documented in MSDN -- it's the amount of time the Tooltip is displayed WHEN it's displayed. Set it to a small amount (e.g. 500 msec) to se...
Android: When is onCreateOptionsMenu called during Activity lifecycle?
...ateOptionsMenu, a job to (re)create the options menu will get added to the UI's message queue. Whatever else is in the queue will get run first.
– tir38
Nov 23 '16 at 20:25
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Why use a READ UNCOMMITTED isolation level?
...ransaction.
To maintain the highest level of isolation, a DBMS usually acquires locks on data, which may result in a loss of concurrency and a high locking overhead. This isolation level relaxes this property.
You may want to check out the Wikipedia article on READ UNCOMMITTED for a few examples a...
What is the difference between Culture and UICulture?
...ne give me a bit more information on the difference between Culture and UICulture within the .NET framework? What they do and when to use what?
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Can Android Studio be used to run standard Java projects?
For those times when you want to isolate the Java and give it a quick test..
13 Answers
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