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Function to Calculate Median in SQL Server

...that may yield better results. Also, SQL Server releases since then (especially SQL 2012) have introduced new T-SQL features that can be used to calculate medians. SQL Server releases have also improved its query optimizer which may affect perf of various median solutions. Net-net, my original 2009 ...
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Need to handle uncaught exception and send log file

...st: filter your activity to be recognized by your exception handler. Optionally, setup Proguard to strip out Log.d() and Log.v(). Now, here are the details: (1 & 2) Handle uncaughtException, start send log activity: public class MyApplication extends Application { public void onCreate () ...
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Failed to allocate memory: 8

...e, with 6GB sitting free while the Android emulator tells me that it can't allocate 1GB? – Strozykowski Nov 11 '11 at 1:38 5 ...
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HashMap and int as key

... You can't use a primitive because HashMap use object internally for the key. So you can only use an object that inherits from Object (that is any object). That is the function put() in HashMap and as you can see it uses Object for K: public V put(K key, V value) { if (key == nu...
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Drop columns whose name contains a specific string from pandas DataFrame

... I really wonder what the comments saying this answer is "elegant" means. I myself find it quite obfuscated, when python code should first be readable. It also is twice as slower than the first answer. And it uses the regex keywor...
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How do you force a CIFS connection to unmount

.... Detach the filesystem from the filesystem hierarchy now, and cleanup all references to the filesystem as soon as it is not busy anymore. (Requires kernel 2.4.11 or later.) share | impr...
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How do I see a C/C++ source file after preprocessing in Visual Studio?

...y get link a error saying some obj files cannot be found because it is actually not generated at all. – smwikipedia Aug 9 '16 at 2:16 ...
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IntelliJ IDEA way of editing multiple lines

... Thanks for the link. I accidentally hit upon this feature but somehow I couldn't figure out which key combination I accidentally pressed :) – aberrant80 May 9 '14 at 6:14 ...
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Accessing inactive union member and undefined behavior?

...representation in the new type as described in 6.2.6 (a process sometimes called ‘‘type punning’’). This might be a trap representation. The situation with C++: c++11 9.5 Unions [class.union] In a union, at most one of the non-static data members can be active at any time, ...
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Linux find file names with given string

I'm on Ubuntu, and I'd like to find all files in the current directory and subdirectories whose name contains the string "John". I know that grep can match the content in the files, but I have no idea how to use it with file names. Any help would be appreciated. ...