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SQL multiple column ordering
... here how to order either column1 or column2?
– PoliDev
Jun 18 '13 at 8:47
@PoliDev, It first orders by column1 in D...
git -> show list of files changed in recent commits in a specific directory
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What to do with branch after merge
...lly, git will warn you (and refuse to delete the branch) if it thinks you didn't fully merge it yet. If you forcefully delete a branch (with git branch -D) which is not completely merged yet, you have to do some tricks to get the unmerged commits back though (see below).
There are some reasons to k...
What is the difference between ~> and >= when specifying rubygem in Gemfile?
...sion constraint. RubyGems will increment the last digit in the version provided and use that until it reaches a maximum version. So ~>0.8.5 is semantically equivalent to:
gem "cucumber", ">=0.8.5", "<0.9.0"
The easy way to think about it is that you're okay with the last digit incrementin...
How to move one word left in the vi editor
....
It brings you to the last letter of the word on the left. When b is considered as the opposite of w, ge can be considered as the opposite of e which brings you to the end of the current word.
Also note that all of those word-wise movement have a WORD-wise equivalent: W, B, E and gE which are "fa...
Remove leading comma from a string
...
Assuming the string is called myStr:
// Strip start and end quotation mark and possible initial comma
myStr=myStr.replace(/^,?'/,'').replace(/'$/,'');
// Split stripping quotations
myArray=myStr.split("','");
Note that if a string can be missin...
How do ports work with IPv6?
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They're the same, aren't they? Now I'm losing confidence in myself but I really thought IPv6 was just an addressing change. TCP and UDP are still addressed as they are under IPv4.
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Measuring text width to be drawn on Canvas ( Android )
Is there a method which returns the width ( in pixels ) of a text to be drawn on an Android canvas using the drawText() method according to the Paint used to draw it?
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Making Maven run all tests, even when some fail
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additionally you could add -e for the cmd to provide some error information.
– despot
Sep 27 '12 at 8:03
12
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How to convert a java.util.List to a Scala list
...re unnecessary. I think they made this answer more complicated, so I consolidated them and made the answer more simple. @jijeshvu07 If you disagree, I would be happy to undo the edit and submit this change instead as its own answer.
– Cory Klein
Jan 21 '15 at 1...