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Java: when to use static methods
...pgToKpl(double mpg)
...which would be static, because one might want to know what 35mpg converts to, even if nobody has ever built a Car. But this method (which sets the efficiency of one particular Car):
void setMileage(double mpg)
...can't be static since it's inconceivable to call the metho...
Linux bash: Multiple variable assignment
...ent was about the reason why the read happens in a subshell, and I realize now I misread what you wrote. I thought you meant that the subshell was created because you used the curly braces around the compound statement. But! The reason you gave that example was to avoid forking, and but won't the su...
Why should I care about lightweight vs. annotated tags?
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The big plus of an annotated tag is that you know who created it. Just like with commits, sometimes it's nice to know who did it. If you're a developer and you see that v1.7.4 has been tagged (declared ready) and you're not so sure, who do you talk to? The person whose n...
How do I do a 'git status' so it doesn't display untracked files without using .gitignore?
...-uno, nothing show up, only untracked files shown
– Snow Bases
Jun 21 '18 at 2:34
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What's the difference between ngModel.$modelValue and ngModel.$viewValue
...iles attached by the user. The Angular docs are confusing about this right now and should be updated.
– demisx
Feb 23 '15 at 17:59
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How to stop IntelliJ truncating output when I run a build?
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This can (now) be edited in the Intellij IDEA settings.
This has probably been in Intellij IDEA for a while, and certainly is as of Intellij IDEA 15.
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Copy all files with a certain extension from all subdirectories
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Yes. 'bin it' means to throw it away. Now amended :-)
– Brian Agnew
Mar 25 '13 at 14:12
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Executing an EXE file using a PowerShell script
...ion, nearly exactly, works for me on a VM in PS2.0. But that same command now fails on PS4.0 system. Interestingly enough, I'm calling TestExecute also. I think I like option 2 best, I'll give that a shot, thanks!
– EJA
Jun 25 '14 at 18:37
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Pip freeze vs. pip list
...thon 3.2 includes wsgiref.egg-info in the Lib directory, which is why pip knows about it. You can't [un]install it with pip, and later versions of Python omit the metadata file so it won't appear.
– Zooba
Mar 17 '14 at 18:39
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Insert, on duplicate update in PostgreSQL?
...rying to prevent a natural and healthy DB behavior. I understand it better now.
– W.M.
Aug 8 '16 at 15:58
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