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Difference between abstraction and encapsulation?
What is the precise difference between encapsulation and abstraction?
39 Answers
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source command not found in sh shell
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@Milad I think it does not work on ubuntu 14.04. What is your OS version?
– Reza Ameri
Dec 29 '14 at 19:32
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How do I show the changes which have been staged?
...ot point to HEAD, just difference with respect to HEAD. If you cherry pick what to commit using git add --patch (or git add -p), --staged will return what is staged.
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WCF on IIS8; *.svc handler mapping doesn't work
...n list of pages on the left.
Expand ".Net 3.5" or ".Net 4.5", depending on what you have installed. (you can go back up to "roles" screen to add if you don't have.
Under "WCF Services", check the box for "HTTP-Activation". You can also add non-http types if you know you need them (tcp, named pipes, ...
fetch in git doesn't get all branches
.... The reason I have finally marked this correct is because I suspect that what (s)he wrote beside Edit: very well might have worked. It is what I would try if I was still facing the problem. HTH
– Edward Newell
Sep 20 '14 at 21:33
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Python Sets vs Lists
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It depends on what you are intending to do with it.
Sets are significantly faster when it comes to determining if an object is present in the set (as in x in s), but are slower than lists when it comes to iterating over their contents.
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SQL Server insert if not exists best practice
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Well, this is what I would hace done prior to posing the qquestion on SO. But the core of my thought is: How well will this perform against rebuilding the names table from scratch once a week or so? (remember this only takes a few seconds)...
Null vs. False vs. 0 in PHP
...en Null and False and 0 and all the other good "nothing" entities.
What is the difference, specifically in PHP? Does it have something to do with === ?
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Semantic-ui vs Bootstrap [closed]
...g to use semantic-ui for the first time, and will be in a big project, for what i see, im quite sure that will handle quite well.
– Pedro
Oct 24 '16 at 14:13
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How do I measure separate CPU core usage for a process?
...at the script is utilizing both cores (and there are many other service or whatever threads, which are almost idle):
$ ps -p 28671 -L -o pid,tid,psr,pcpu
PID TID PSR %CPU
28671 28671 1 0.0
28671 28672 0 4.4
28671 28673 0 0.6
28671 28674 0 0.5
28671 28675 0 2.3
28671 28676 0 0....