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parseInt vs unary plus, when to use which?
...l character, like the period that is intended to be a decimal point ..
+'2.3' === 2.3; //true
parseInt('2.3',10) === 2; //true
parseInt and parseFloat parses and builds the string left to right. If they see an invalid character, it returns what has been parsed (if any) as a number, a...
bundle install fails with SSL certificate verification error
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28 Answers
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Using parameters in batch files at Windows command line
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287
As others have already said, parameters passed through the command line can be accessed in bat...
Get the date (a day before current time) in Bash
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263
if you have GNU date and i understood you correctly
$ date +%Y:%m:%d -d "yesterday"
2009:11:0...
Underscore: sortBy() based on multiple attributes
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251
sortBy says that it is a stable sort algorithm so you should be able to sort by your second pr...
How to change line width in ggplot?
...a single value, not map within the call to aes()
When you call aes(size = 2) it creates a variable called `2` and uses that to create the size, mapping it from a constant value as it is within a call to aes (thus it appears in your legend).
Using size = 1 (and without reg_labeller which is perhaps...
Mockito + PowerMock LinkageError while mocking system class
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423
Try adding this annotation to your Test class:
@PowerMockIgnore("javax.management.*")
Worked ...
Best way to require all files from a directory in ruby?
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edited Apr 27 '10 at 12:13
JasonSmith
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What is a difference between
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edited Sep 2 '09 at 15:04
Yishai
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