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Convert integer to binary in C#
How to convert an integer number into its binary representation?
19 Answers
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How can I check if an ip is in a network in Python?
Given an ip address (say 192.168.0.1), how do I check if it's in a network (say 192.168.0.0/24) in Python?
27 Answers
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What is the maximum amount of RAM an app can use?
...LruCache.getDecryptedThumbCacheInstance().getBitmap(thumbUri);
and how I set it into cache in background thread (regular AsyncTask):
BitmapLruCache.getDecryptedThumbCacheInstance().addBitmap(thumbUri, thumbBytes);
My app targets API 19+ so devices are not old and these portions of available RA...
Python try-else
What is the intended use of the optional else clause of the try statement?
21 Answers
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Redis key naming conventions?
...ame is users, which will store all the users keys, for example, in list or set data structure.
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Is this object-lifetime-extending-closure a C# compiler bug?
I was answering a question about the possibility of closures (legitimately) extending object-lifetimes when I ran into some extremely curious code-gen on the part of the C# compiler (4.0 if that matters).
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The written versions of the logical operators
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Unfortunately, in Visual Studio (as of VS2013), you must set a specific compiler option (/Za) in order to support the alternative keywords (see stackoverflow.com/a/555524/368896). That presumably also has other impacts. So, in Visual Studio, it's not necessarily safe to take this...
android.view.InflateException: Binary XML file: Error inflating class fragment
...r name attributes. For others it was due to a permissions issue or a build setting. For me, those didn't fix the problem; instead there was a drawable resource that existed only in drawable-ldrtl-xhdpi, instead of in an applicable place like drawable.
But those are just details. The big-picture pro...
Why does this (null || !TryParse) conditional result in “use of unassigned local variable”?
...going crazy :) I've since updated my code to only rely on TryParse, so I'm set for now. Thanks for your insight!
– Brandon Martinez
Apr 30 '13 at 17:39
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Find duplicate lines in a file and count how many time each line was duplicated?
Suppose I have a file similar to the following:
7 Answers
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