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How to filter a dictionary according to an arbitrary condition function?
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434
Nowadays, in Python 2.7 and up, you can use a dict comprehension:
{k: v for k, v in points.it...
Maven build failed: “Unable to locate the Javac Compiler in: jre or jdk issue”
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141
You could try updating the JDK Eclipse is using, as follows:
Add and set the JRE in menu Windo...
How to define hash tables in Bash?
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Bash 4
Bash 4 natively supports this feature. Make sure your script's hashbang is #!/usr/bin/env bash or #!/bin/bash so you don't end up using sh. Make sure you're either executing your script directly, or execute script with b...
How to call asynchronous method from synchronous method in C#?
...ontext:
var result = AsyncContext.RunTask(MyAsyncMethod).Result;
*Update 4/14/2014: In more recent versions of the library the API is as follows:
var result = AsyncContext.Run(MyAsyncMethod);
(It's OK to use Task.Result in this example because RunTask will propagate Task exceptions).
The reason ...
How to reset db in Django? I get a command 'reset' not found error
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robertkleprobertklep
164k2727 gold badges308308 silver badges300300 bronze badges
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What really is a deque in STL?
... Lightness Races in Orbit
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answered Jun 9 '11 at 12:00
Konrad RudolphKonrad Rudolph
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How to set a Django model field's default value to a function call / callable (e.g., a date relative
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143
The question is misguided. When creating a model field in Django, you are not defining a funct...
How to find server name of SQL Server Management Studio
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edited Aug 14 '14 at 16:18
answered Apr 18 '13 at 17:07
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IN clause and placeholders
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answered Sep 14 '11 at 15:36
user166390user166390
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How to ALTER multiple columns at once in SQL Server
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edited Aug 4 at 9:58
hdoghmen
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ans...