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How can I parse a local JSON file from assets folder into a ListView?

... } Log.e("data", json); return json; } Now for parsing data in your activity:- String data = getAssetJsonData(getApplicationContext()); Type type = new TypeToken<Your Data model>() { }.getType(); <Your Data model> modelObject = new G...
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Will the base class constructor be automatically called?

...tion and calls. In your Base class with a non-default constructor you must now either call that constructor explicitly from the derived class or add a default constructor explicitly in the base class. Let's test this..... // THIS WORKS!!! class MyBaseClass0 { // no default constructor - create...
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How can I change image tintColor in iOS and WatchKit

... Perfect, now i use this method based in your code: + (UIImageView ) tintImageView: (UIImageView *)imageView withColor: (UIColor) color{ imageView.image = [imageView.image imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate]...
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How to pretty-print a numpy.array without scientific notation and with given precision?

...ent zeros from being stripped from the end of floats: np.set_printoptions now has a formatter parameter which allows you to specify a format function for each type. np.set_printoptions(formatter={'float': '{: 0.3f}'.format}) print(x) which prints [ 0.078 0.480 0.413 0.830 0.776 0.102 0.51...
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JSF backing bean structure (best practices)

...say -- 15 EL functions digging into that object from the JSF page, you are now tied not only to the bean, but to that object. Therefore it will be difficult to remove that object without breaking the UI. – Zack Marrapese Apr 16 '09 at 13:55 ...
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How to validate an email address in JavaScript

... here you have another RFC 2822 compliant regex The official standard is known as RFC 2822. It describes the syntax that valid email addresses must adhere to. You can (but you shouldn't — read on) implement it with this regular expression: (?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'...
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UI Design Pattern for Windows Forms (like MVVM for WPF)

... The BindTree method seems a little flawed to me. Suddenly the the View knows abou the Model. Is that a good thing? There must be tons of poeple being confronted with these kind of problems. I am surprised that there aren't any books about it. Since there are books about everything in the .NET wor...
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When do you use map vs flatMap in RxJava?

....subscribe(userInfo -> { // get user info and you update ui now }); As you see, in function flatMap applies, at first I get user id from Response then fetch user info. When two requests are finished, we can do our job such as updating UI or save data into database. However...
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App Inventor 2 中的响应式设计 · App Inventor 2 中文网

...become complicated to arrange in dealing with multiple screen sizes. For now, we recommend three approaches: Use fixed sizing for these apps, i.e., don’t use responsive design here. Use responsive sizing, but set the size of the canvas to be a fixed number of pixels. In other words, while th...
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Is there anyway to exclude artifacts inherited from a parent POM?

...;/project> Your child-project inherits this parent-pom as before. But now, the mail dependency can be excluded in the child-project within the dependencyManagement block: <project> <modelVersion>4.0.0</modelVersion> <groupId>test</groupId> <artifact...