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What are the git concepts of HEAD, master, origin?
...t of the 'master'. So, which one is the revision that the repo is pointing now?
– OK999
Jun 5 '17 at 21:10
3
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java: HashMap not working
...mple
Map<String,Integer> m = new HashMap<String,Integer>();
Now both are objects, so this will work.
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.NET JIT potential error?
...ry major bug in the compiler if this is the case? Would have been found by now wouldn't it?
– David M
Jan 13 '10 at 13:47
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Is it possible to assign numeric value to an enum in Java?
... return ExitCode.B;
default:
return ExitCode.Unknown //Keep an default or error enum handy
}
}
From calling application
int i = 104;
ExitCode serverExitCode = ExitCode.setValue(i);
//You've valid enum from now
[Unable to comment to his answer, hence posting...
What is the difference between a definition and a declaration?
...ng that's been declared and referenced somewhere, then the linker doesn't know what to link references to and complains about a missing symbols. If you define something more than once, then the linker doesn't know which of the definitions to link references to and complains about duplicated symbols....
Get ffmpeg information in friendly way
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Now is possible to use -progress - to print friendly info formatted by key=value.
ffmpeg -i video.mp4 .......-s 1920x1080 -progress - -y out.mp4
speed=5.75x
frame=697
fps=167.7
stream_0_0_q=39.0
bitrate=2337.0kbits/s
total...
What is the “-d” in “npm -d install”?
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OK. now we know that "-D" and "-d" are different options. But what does "-d" do? I ever seen "-dd" and still don't know what it is used for
– titou10
Jan 8 at 14:49
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With arrays, why is it the case that a[5] == 5[a]?
...from a, which is the same as *(a + 5), and from elementary school math we know those are equal (addition is commutative).
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How to write asynchronous functions for Node.js
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Thanks fort the insights. I'm now more aware of what I lack in knowledge. :) Your last example helped by the way.
– Kriem
Aug 1 '11 at 18:13
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SOAP or REST for Web Services? [closed]
...mdhughes says, SOAP was not a good technology. Fortunately it's past tense now and no one seriously considers using it outside of weird enterprise contexts.
– Nelson
Jul 28 '14 at 17:23
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