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When to use StringBuilder in Java [duplicate]
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500
If you use String concatenation in a loop, something like this,
String s = "";
for (int i = 0;...
Are Java static calls more or less expensive than non-static calls?
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answered Sep 27 '10 at 15:13
AnonAnon
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How to change color in circular progress bar?
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In the res/drawable folder, put this:
progress.xml
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:pivotX="50%"
android:pivotY="50%"
android:fromDegrees="0"
android:toDegrees="360">
<s...
What XML parser should I use in C++? [closed]
...callbacks so that you can tell it where it gets the file from), an XPath 1.0 recognizer, RelaxNG and Schematron support (though the error messages leave a lot to be desired), and so forth.
It does have a dependency on iconv, but it can be configured without that dependency. Though that does mean tha...
What does this Google Play APK publish error message mean?
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304
This happened to me when I published two APKs (versions 3 and then 4) in a short space of time....
Html.DropdownListFor selected value not being set
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RomiasRomias
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43
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How can I do string interpolation in JavaScript?
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edited Nov 10 '19 at 22:33
answered Mar 14 '16 at 9:52
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When is it better to use String.Format vs string concatenation?
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answered Nov 17 '08 at 21:22
Jon SkeetJon Skeet
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The new keyword “auto”; When should it be used to declare a variable type? [duplicate]
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auto s = x * x; //square
auto c = x * x * x; //cube
for(int i = 0; i < 5 ; i++ )
std::cout << s(i) << ", " << c(i) << std::endl;
Output:
0, 0
1, 1
4, 8
9, 27
16, 64
Now compare the above code with the following equivalent code which doesn't use auto:
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How can I get Maven to stop attempting to check for updates for artifacts from a certain group from
I'm working on a fairly big Maven project. We have probably around 70 or so individual artifacts, which are roughly split into two libraries of shared code and maybe ten applications which use them. All of these items live in the namespace com.mycompany.* .
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