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Finding median of list in Python

...mpleteness, @musiphil: only in python 2, and only if you haven't done from __future__ import division. – Chris L. Barnes Nov 6 '17 at 19:27 add a comment  |...
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Getting the max value of an enum

...m MyEnum { ValueOne, ValueTwo } VB: Public Function GetMaxValue _ (Of TEnum As {IComparable, IConvertible, IFormattable})() As TEnum Dim type = GetType(TEnum) If Not type.IsSubclassOf(GetType([Enum])) Then _ Throw New InvalidCastException _ ("Cannot cast ...
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JavaScript naming conventions [closed]

... I see Crockford's guildelines mentions "Do not use _ underbar as the first or last character of a name. It is sometimes intended to indicate privacy". I personally use underbar to indicate private members. Is this bad practice? Is there an alternative? –...
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Stateless and Stateful Enterprise Java Beans

...s. If stateless session beans do not retain their state in between method calls, why is my program acting the way it is? 7 ...
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Running JAR file on Windows

... Easiest route is probably upgrading or re-installing the Java Runtime Environment (JRE). Or this: Open the Windows Explorer, from the Tools select 'Folder Options...' Click the File Types tab, scroll down and select JAR File type. Press the Advanced button. In the Edi...
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Neo4j - Cypher vs Gremlin query language

...her the engine tries to find the best traversing solution itself. I personally use Cypher because of its simplicity and, to date, I have not had any situations where I had to use Gremlin (except working with Gremlin graphML import/export functions). I expect, however, that even if i would need to u...
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Querying DynamoDB by date

... Updated Answer: DynamoDB allows for specification of secondary indexes to aid in this sort of query. Secondary indexes can either be global, meaning that the index spans the whole table across hash keys, or local meaning that the index would exist w...
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Powershell equivalent of bash ampersand (&) for forking/running background processes

...file.txt is in the current directory. The output is not displayed automatically. You need to run Receive-Job with the ID of the job as parameter. NOTE: Regarding your initial example, "bg sleep 30" would not work because sleep is a Powershell commandlet. Start-Process only works when you actually ...
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Possible to perform cross-database queries with PostgreSQL?

...no longer supported, but if you need to do this in a pre-2013 Postgres installation, there is a function called dblink. I've never used it, but it is maintained and distributed with the rest of PostgreSQL. If you're using the version of PostgreSQL that came with your Linux distro, you might need to...
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Commands executed from vim are not recognizing bash command aliases

...ell only loads ~/.zshrc for interactive shells, but it loads ~/.zshenv for all shells, so I moved my alias setup there and it now works from within Vim. See man zsh (or your shell's man pages) for more. – Nathan Long Feb 8 '14 at 22:52 ...