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“No newline at end of file” compiler warning
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220
Think of some of the problems that can occur if there is no newline. According to the ANSI sta...
How do I make an HTML button not reload the page
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235
there is no need to js or jquery.
to stop page reloading just specify the button type as 'but...
How do I update devDependencies in NPM?
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answered Jan 16 '14 at 23:08
deckerdevdeckerdev
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Why is early return slower than else?
...er than with_else():
>>> T(lambda : without_else()).repeat()
[0.42015745017874906, 0.3188967452567226, 0.31984281521812363]
>>> T(lambda : with_else()).repeat()
[0.36009842032996175, 0.28962249392031936, 0.2927151355828528]
>>> T(lambda : without_else(True)).repeat()
[0.3...
Git push requires username and password
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24 Answers
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Convert java.time.LocalDate into java.util.Date type
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572
Date date = Date.from(localDate.atStartOfDay(ZoneId.systemDefault()).toInstant());
That assume...
How to impose maxlength on textArea in HTML using JavaScript
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Chris Bier
12.5k1414 gold badges5959 silver badges100100 bronze badges
answered Jul 14 '09 at 13:48
Josh StodolaJ...
How do android screen coordinates work?
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298
This image presents both orientation(Landscape/Portrait)
To get MaxX and MaxY, read on.
Fo...
Devise form within a different controller
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242
As Andres says, the form calls helpers which are specified by Devise and so aren't present whe...
When should I use UNSIGNED and SIGNED INT in MySQL?
...types.html
UNSIGNED ranges from 0 to n, while signed ranges from about -n/2 to n/2.
In this case, you have an AUTO_INCREMENT ID column, so you would not have negatives. Thus, use UNSIGNED. If you do not use UNSIGNED for the AUTO_INCREMENT column, your maximum possible value will be half as high (a...