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Convert String to Calendar Object in Java

... java.util.Date, Calendar, & SimpleDateFormat. The Joda-Time project, now in maintenance mode, advises migration to java.time. To learn more, see the Oracle Tutorial. And search Stack Overflow for many examples and explanations. Specification is JSR 310. Where to obtain the java.time classes?...
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Would it be beneficial to begin using instancetype instead of id?

...entially no type checking at all. With instancetype, the compiler and IDE know what type of thing is being returned, and can check your code better and autocomplete better. Only use it where it makes sense of course (i.e. a method that is returning an instance of that class); id is still useful. ...
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Python: Continuing to next iteration in outer loop

I wanted to know if there are any built-in ways to continue to next iteration in outer loop in python. For example, consider the code: ...
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Use URI builder in Android or create URL with variables

...() Uri built = Uri.parse("Your URI goes here") .buildUpon(); //now it's ready to be modified .buildUpon() .appendQueryParameter(QUERY_PARAMATER, parameterValue) //any modification you want to make goes here .build(); // you have to build it ba...
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How to sort an array of objects by multiple fields?

... @Mike: Ok... finally ;) You see it is more complex now, as the options are preprocessed, but the final comparison function (see comment) is much simpler which (hopefully) leads to better performance. The more sorting options you have, the more advantage you have from this met...
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Can promises have multiple arguments to onFulfilled?

... consume. Promise implementations do what you ask with .spread for a while now. For example: Promise.try(function(){ return ["Hello","World","!"]; }).spread(function(a,b,c){ console.log(a,b+c); // "Hello World!"; }); With Bluebird. One solution if you want this functionality is to polyfil...
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Clicking the back button twice to exit an activity

...uple of seconds after the app closes? No one cares to cancel the toast? I know it may be a small detail but I think that should happen. What do you guys think? – acrespo Jul 1 '14 at 21:32 ...
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How to avoid soft keyboard pushing up my layout? [duplicate]

...) { // if more than 100 pixels, its probably a keyboard... //ok now we know the keyboard is up... view_one.setVisibility(View.GONE); view_two.setVisibility(View.GONE); } else { //ok now we know the keyboard is down... view_one.setVisibi...
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std::function vs template

...object that adheres to a specific signature, but whose concrete type is unknown at compile-time. This is typically the case when you have a collection of callbacks of potentially different types, but which you need to invoke uniformly; the type and number of the registered callbacks is determined a...
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Unix command to find lines common in two files

...nd which could print the common lines from two or more files, does anyone know its name? It was much simpler than diff . 1...