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Index on multiple columns in Ruby on Rails
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edited Mar 25 '17 at 14:04
Nick Merrill
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answe...
PendingIntent does not send Intent extras
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answered Jun 8 '16 at 7:24
Yuliia AshomokYuliia Ashomok
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Why can I type alias functions and use them without casting?
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149
Turns out, this is a misunderstanding that I had about how Go dealt with types, which can be re...
Mounting multiple volumes on a docker container?
...ile/username:/mycode -v /home/usr/workspace/proj/WebContent/file:/tst gcc:4.9 sh -c 'cd mycode; gcc -o myapp ./mycode.c; cd tst; ./myapp < ./test.txt' This is my command, I'm trying to compile the mycode.c that is in the first volume, but give that same file an stdin from a different volume. How...
Create JSON object dynamically via JavaScript (Without concate strings)
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4 Answers
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Remove a character from the end of a variable
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4 Answers
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Java Round up Any Number
...00 perform integer arithmetic. Try Math.ceil(a / 100.0) instead.
int a = 142;
System.out.println(a / 100);
System.out.println(Math.ceil(a / 100));
System.out.println(a / 100.0);
System.out.println(Math.ceil(a / 100.0));
System.out.println((int) Math.ceil(a / 100.0));
Outputs:
1
1.0
1.42
2.0
2
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Java: What is the difference between and ?
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4 Answers
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