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GridLayout (not GridView) how to stretch all children evenly

...ubview to hold the components in the associated cell group." Here is a small example that uses LinearLayout subviews. (I used Space Views that takes up unused area and pushes the buttons into desired position.) <GridLayout xmlns:android="http://schemas.android.com/apk/res/android" andr...
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Why do we use volatile keyword? [duplicate]

...imizing the while loop. That is where the volatile keyword plays its role. All you need to do is this, volatile int some_int = 100; //note the 'volatile' qualifier now! In other words, I would explain this as follows: volatile tells the compiler that, "Hey compiler, I'm volatile and, you ...
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Should 'using' directives be inside or outside the namespace?

... There is actually a (subtle) difference between the two. Imagine you have the following code in File1.cs: // File1.cs using System; namespace Outer.Inner { class Foo { static void Bar() { double d = Ma...
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Configuring diff tool with .gitconfig

...mdiff, gvimdiff, ecmerge, diffuse, opendiff, p4merge and araxis), and also allows you to specify your own. To use one of the pre-configured difftools (for example, "vimdiff"), you add the following lines to your ~/.gitconfig: [diff] tool = vimdiff Now, you will be able to run "git difftool" a...
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What is a stream?

... A stream represents a sequence of objects (usually bytes, but not necessarily so), which can be accessed in sequential order. Typical operations on a stream: read one byte. Next time you read, you'll get the next byte, and so on. read several bytes from the stream into...
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master branch and 'origin/master' have diverged, how to 'undiverge' branches'?

Somehow my master and my origin/master branch have diverged. I actually don't want them to diverge. 13 Answers ...
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Writing a dict to txt file and reading it back?

...al() will evaluate any string, and if someone tricked you into running a really tricky string, something bad might happen. In this case, you are just running eval() on your own file, so it should be okay. But because eval() is useful, someone made an alternative to it that is safer. This is calle...
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Is it possible to change the package name of an Android app on Google Play?

I would like to know whether it is technically possible, not whether it is easy or not, to change the actual package name of an Android app that is on Google Play. What I mean by package name is the name that will show up in the URL. Please, can anyone tell me why this is / is not possible? Thanks! ...
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Reverting single file in SVN to a particular revision

... This probably does not actually do what the question asker wanted. Using this, the working copy is clean and cannot be committed AS IS, and an "svn update" without a version number specified will retrieve the latest, unwanted version. ...
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JavaScript: client-side vs. server-side validation

... UI. Not only can they abuse your UI, but they may not be using your UI at all, or even a browser. What if the user manually edits the URL, or runs their own Javascript, or tweaks their HTTP requests with another tool? What if they send custom HTTP requests from curl or from a script, for example? ...