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What __init__ and self do on Python?
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Chris B.Chris B.
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What is the performance cost of having a virtual method in a C++ class?
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I ran some timings on a 3ghz in-order PowerPC processor. On that architecture, a virtual function call costs 7 nanoseconds longer than a direct (non-virtual) function call.
So, not really worth worrying about the cost unless the function is somet...
AngularJS Folder Structure [closed]
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edited Mar 2 '16 at 7:35
Wand Maker
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answered A...
Can I have multiple Xcode versions installed?
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edited May 2 '19 at 3:27
slideshowp2
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Why java.lang.Object is not abstract? [duplicate]
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answered Jan 22 '10 at 15:30
GrundlefleckGrundlefleck
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How can I check for an empty/undefined/null string in JavaScript?
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3724
If you just want to check whether there's any value, you can do
if (strValue) {
//do so...
How do I lowercase a string in C?
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edited Jan 29 '19 at 22:34
Evan Carroll
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Set color of TextView span in Android
...rs");
wordtoSpan.setSpan(new ForegroundColorSpan(Color.BLUE), 15, 30, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
TV.setText(wordtoSpan);
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Git add and commit in one command
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434
You can use git aliases, e.g.
git config --global alias.add-commit '!git add -A && git ...
ASP.NET MVC - TempData - Good or bad practice
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answered Dec 25 '08 at 19:35
Frank SchwietermanFrank Schwieterman
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