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Ruby: Change negative number to positive number?
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271
Using abs will return the absolute value of a number
-300.abs # 300
300.abs # 300
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Adding a new SQL column with a default value
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10 Answers
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Hide files with certain extension in Sublime Text Editor?
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191
Are you talking about the sidebar? For example, if you select File → Open and select a fold...
Programmatically find the number of cores on a machine
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19 Answers
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Selecting the first “n” items with jQuery
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edited Apr 9 '15 at 23:06
thefoxrocks
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Vim Configure Line Number Coloring
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141
Try:
help hl-LineNr
I found this through:
help 'number'
which is the way to get help on ...
C++ : why bool is 8 bits long?
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answered Jan 14 '10 at 14:06
jalfjalf
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How do I prevent angular-ui modal from closing?
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193
While you creating your modal you can specify its behavior:
$modal.open({
// ... other opt...
What is meaning of boolean value returned from an event-handling method in Android
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If you return true from an ACTION_DOWN event you are interested in the rest of the events in t...
How to get milliseconds from LocalDateTime in Java 8
I am wondering if there is a way to get current milliseconds since 1-1-1970 (epoch) using the new LocalDate , LocalTime or LocalDateTime classes of Java 8.
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