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Replacing a fragment with another fragment inside activity group

...ly cannot replace a fragment, but rather you can manually remove the views now present in the container and put a fragment there instead if required. – Subin Sebastian Dec 21 '15 at 6:40 ...
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When serving JavaScript files, is it better to use the application/javascript or application/x-javas

... saying, but rather what works the best given the mix of browsers deployed nowadays. 6 Answers ...
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How to return an empty ActiveRecord relation?

...and it takes an argument, depending on the value of the argument, I might know that there will not be any matches, but I still want to return a relation, not an empty array: ...
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Find an element in DOM based on an attribute value

...ate: In the past few years the landscape has changed drastically. You can now reliably use querySelector and querySelectorAll, see Wojtek's answer for how to do this. There's no need for a jQuery dependency now. If you're using jQuery, great...if you're not, you need not rely it on just for sel...
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How to enumerate a range of numbers starting at 1

... This answer is way out of date, you can now put just enumerate(iterable, start=1) as of Python 2.6. – Fredrick Brennan Feb 24 '13 at 22:50 ...
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How to get started with developing Internet Explorer extensions?

...ere have experience with/in developing IE extensions that can share their knowledge? This would include code samples, or links to good ones, or documentation on the process, or anything. ...
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Moment.js - how do I get the number of years since a date, not rounded up?

...on's age using Moment.js , but I'm finding that the otherwise useful fromNow method rounds up the years. For instance, if today is 12/27/2012 and the person's birth date is 02/26/1978, moment("02/26/1978", "MM/DD/YYYY").fromNow() returns '35 years ago'. How can I make Moment.js ignore the numbe...
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How do I install the yaml package for Python?

...Note that PySyck docs recommend using PyYaml, since syck is out of date). Now you know a specific package name, you can install it: $ pip install pyyaml If you want to install python yaml system-wide in linux, you can also use a package manager, like aptitude or yum: $ sudo apt-get install pyth...
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Why are C# interface methods not declared abstract or virtual?

...nce void AliasedMethod() cil managed { .override MyInterface::Method } Now, consider this weird case: interface MyInterface { void Method(); } class Base { public void Method(); } class Derived : Base, MyInterface { } If Base and Derived are declared in the same assembly, the compiler wil...
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How do you work with an array of jQuery Deferreds?

...lice.call(arguments)); }); return deferred; } } Now you can simply pass in an array of deferreds/promises and get back an array of resolved/rejected objects in your callback, like so: $.when.all(promises).then(function(schemas) { console.log("DONE", this, schemas); /...