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What is the dependency inversion principle and why is it important?
What is the dependency inversion principle and why is it important?
16 Answers
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Install a Python package into a different directory using pip?
...the options you can use with python setup.py install (--prefix is probably what you want, but there are a bunch more options you could use).
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How do you close/hide the Android soft keyboard using Java?
... need for any Context. or And FAR worse, the IMM requires that you specify what View (or even worse, what Window) you want to hide the keyboard FROM.
This is what makes hiding the keyboard so challenging. Dear Google: When I'm looking up the recipe for a cake, there is no RecipeProvider on Earth tha...
Stash changes while keeping the changes in the working directory in Git
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For what it's worth, another way to do this is to stage the changes you want to keep, and then stash everything using --keep-index:
$ git add modified-file.txt
$ git stash push --keep-index
The commands above will stash everythi...
fastest MD5 Implementation in JavaScript
...ditionally, he has a lengthy article on Javascript optimization describing what he learned while writing his implementation. It's a good read for anyone interested in performant javascript.
http://www.webreference.com/programming/javascript/jkm3/
His MD5 implementation can be found here
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Difference between == and ===
...quality operators: the double equals ( == ) and the triple equals ( === ), what is the difference between the two?
10 Answe...
How do I redirect output to a variable in shell? [duplicate]
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@BrunoBronosky this is what worked for me: result=$(( $your_command ) 2>&1)
– Katie
Sep 16 '15 at 23:07
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Java: Get first item from a collection
... OP was about wasteful, but I guess since your answer was accepted that is what was desired.
– Yishai
Nov 5 '09 at 20:03
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how to create a Java Date object of midnight today and midnight tomorrow?
... @Andrei Volgin Did not know that there is a "java midnight". ;) What I wanted to say it that this solution does imo not really help the topic creator. A calendar solution avoids ugly second-calculations and takes care of timezones (and especially day light savings times etc.) when used pr...
What is the difference between mutex and critical section?
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I'm not sure I understand what's being demonstrated here. Generally, entering a critical section requires acquring some kind of semaphore. Are you saying that behind the scenes, the O/S has an efficient way of implementing this critical section behavi...