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rvm installation not working: “RVM is not a function”

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Why is pow(a, d, n) so much faster than a**d % n?

...Miller-Rabin primality test , and was puzzled why it was taking so long (> 20 seconds) for midsize numbers (~7 digits). I eventually found the following line of code to be the source of the problem: ...
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The name does not exist in the namespace error in XAML

Using VS2012 working on a VB.NET WPF application. I have a simple MusicPlayer tutorial app I am using to learn WPF. I am converting a C# version of the tutorial to VB.NET step by step. ...
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How to change height of grouped UITableView header?

... 216 Return CGFLOAT_MIN instead of 0 for your desired section height. Returning 0 causes UITabl...
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Auto-fit TextView for Android

...d:layout_height="100dp" android:ellipsize="none" android:maxLines="2" android:text="Auto Resized Text, max 2 lines" android:textSize="100sp" /> <!-- maximum size --> <com.vj.widgets.AutoResizeTextView android:layout_width="match_parent" android:layout_height="100...
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Setting default permissions for newly created files and sub-directories under a directory in Linux?

... owned by the group. You should then make sure everyone runs with umask 002 or 007 or something of that nature---this is why Debian and many other linux systems are configured with per-user groups by default. I don't know of a way to force the permissions you want if the user's umask is too strong...
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How to get the raw value an field?

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How can I ignore a property when serializing using the DataContractSerializer?

... | edited Aug 17 at 15:20 Neuron 3,54333 gold badges2323 silver badges4040 bronze badges answered Nov...
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Does ARC support dispatch queues?

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Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari

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