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git: abort commit in the middle of typing message
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85
Yes. Write the commit message to a different file (:w /some/other/path.txt). Then exit the edito...
How do I print a double value without scientific notation using Java?
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You could use printf() with %f:
double dexp = 12345678;
System.out.printf("dexp: %f\n", dexp);
This will print dexp: 12345678.000000. If you don't want the fractional part, use
System.out.printf("dexp: %.0f\n", dexp);
This uses the format specifier language explained in...
Test if number is odd or even
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564
You were right in thinking mod was a good place to start. Here is an expression which will re...
SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”
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547
I had the same issue with WebSphere 6.1. As Ceki pointed out, there were tons of jars that Web...
What's the fastest way to merge/join data.frames in R?
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5 Answers
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Get environment variable value in Dockerfile
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edited Feb 15 '18 at 17:35
Yair Kukielka
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How to var_dump variables in twig templates?
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252
As of Twig 1.5, the correct answer is to use the dump function. It is fully documented in the T...
Join a list of items with different types as string in Python
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551
Calling str(...) is the Pythonic way to convert something to a string.
You might want to cons...
Git mergetool generates unwanted .orig files
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edited Oct 12 '17 at 15:45
answered Aug 9 '09 at 16:34
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How to check if a variable is not null?
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415
They are not equivalent. The first will execute the block following the if statement if myVar is...