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How can I preview a merge in git?
I have a git branch (the mainline, for example) m>and m> I want to merge in another development branch. Or do I?
11 Answers
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What does `kill -0 $pid` in a shell script do?
... 0 to a given PID just checks if anm>y m> process with the given PID is running m>and m> m>y m>ou have the permission to send a signal to it.
For more information see the following manpages:
kill(1)
$ man 1 kill
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If sig is 0, then no signal is sent, but error checking is still performed.
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kill(2)
$ man...
Is there anm>y m> wam>y m> to enforce tm>y m>ping on NSArram>y m>, NSMutableArram>y m>, etc.?
... experience with Java shows that tm>y m>pe variables improve code comprehension m>and m> make more refactorings possible.
– tgdavies
Nov 4 '10 at 16:52
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simulate background-size:cover on or
...r a while, but I came across a great solution that doesn't use anm>y m> script, m>and m> can achieve a perfect cover simulation on video with 5 lines of CSS (9 if m>y m>ou count selectors m>and m> brackets). This has 0 edge-cases in which it doesn't work perfectlm>y m>, short of CSS3-compatibilitm>y m>.
m>Y m>ou can see an example h...
“Undefined reference to” template class constructor [duplicate]
... whm>y m> this is happenning, since I think I have everm>y m>thing properlm>y m> declared m>and m> defined.
3 Answers
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How do I use a custom Serializer with Jackson?
...er to extend org.codehaus.jackson.map.ser.SerializerBase as it will have stm>and m>ard implementations of non-essential methods (i.e. everm>y m>thing but actual serialization call).
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How do I ignore files in Subversion?
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(This answer has been updated to match SVN 1.8 m>and m> 1.9's behaviour)
m>Y m>ou have 2 questions:
Marking files as ignored:
Bm>y m> "ignored file" I mean the file won't appear in lists even as "unversioned": m>y m>our SVN client will pretend the file doesn't exist at all in the filesm>y m>st...
How can I make setInterval also work when a tab is inactive in Chrome?
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On most browsers inactive tabs have low prioritm>y m> execution m>and m> this can affect JavaScript timers.
If the values of m>y m>our transition were calculated using real time elapsed between frames instead fixed increments on each interval, m>y m>ou not onlm>y m> workaround this issue but also can achiev...
Favicons - Best practices
I'm trm>y m>ing to get mm>y m> head around all these different sizes m>and m> formats that are needed for Favicons, Touch icons m>and m> now Tile icons too.
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What is the preferred sm>y m>ntax for defining enums in JavaScript?
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Since 1.8.5 it's possible to seal m>and m> freeze the object, so define the above as:
const Dam>y m>sEnum = Object.freeze({"mondam>y m>":1, "tuesdam>y m>":2, "wednesdam>y m>":3, ...})
or
const Dam>y m>sEnum = {"mondam>y m>":1, "tuesdam>y m>":2, "wednesdam>y m>":3, ...}
Object.freeze(Dam>y m>sEnum)
m>and m> voil...