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Should I use int or Int32

In C#, int and Int32 are the same thing, but I've read a number of times that int is preferred over Int32 with no reason given. Is there a reason, and should I care? ...
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What is the maximum length of a Push Notification alert text?

...ocumented anywhere. The only thing the documentation says is: In iOS 8 and later, the maximum size allowed for a notification payload is 2 kilobytes; Apple Push Notification Service refuses any notification that exceeds this limit. (Prior to iOS 8 and in OS X, the maximum payload size is 256 byt...
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ExecJS::RuntimeError on Windows trying to follow rubytutorial

... My friend was attempting a Rails tutorial on Win 8 RTM a few months ago and ran into this error. Not sure if this issue exists in Windows 7 as well, but this may help. Options: 1) Removing //= require_tree . / Ignoring the issue - As ColinR stated above, this line should not be causing an issue...
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Pretty printing XML in Python

...ered Jul 30 '09 at 14:12 Ben NolandBen Noland 30.7k1616 gold badges4747 silver badges4949 bronze badges ...
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Is there a unique Android device ID?

Do Android devices have a unique ID, and if so, what is a simple way to access it using Java? 52 Answers ...
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Retrieving the output of subprocess.call() [duplicate]

...Popen() instead. Then you can pass subprocess.PIPE for the stderr, stdout, and/or stdin parameters and read from the pipes by using the communicate() method: from subprocess import Popen, PIPE p = Popen(['program', 'arg1'], stdin=PIPE, stdout=PIPE, stderr=PIPE) output, err = p.communicate(b"input ...
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Why does String.valueOf(null) throw a NullPointerException?

...ring.valueOf(Object) String.valueOf(char[]) Java Specification Language mandates that in these kind of cases, the most specific overload is chosen: JLS 15.12.2.5 Choosing the Most Specific Method If more than one member method is both accessible and applicable to a method invocation, it is n...
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ViewPager with Google Maps API v2: mysterious black view

...kground on top of the ViewPager inside a FrameLayout: <FrameLayout android:layout_width="match_parent" android:layout_height="match_parent" > <android.support.v4.view.ViewPager android:id="@+id/fragment_container" android:layout_width="match_parent" and...
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Can I use assert on Android devices?

I want to use the Assert keyword in my android apps to destroy my app in some cases on the emulator, or my device during testing. Is this possible? ...
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Site does not exist error for a2ensite

... Weird! This used to work fine without an extension in Ubuntu 12.04 and 12.10. – FloatingRock Mar 26 '14 at 11:21 ...