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break out of if and foreach
...defines how many loop structures it should break. Example:
foreach (array('1','2','3') as $a) {
echo "$a ";
foreach (array('3','2','1') as $b) {
echo "$b ";
if ($a == $b) {
break 2; // this will break both foreach loops
}
}
echo ". "; // never r...
How to change line width in ggplot?
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131
Whilst @Didzis has the correct answer, I will expand on a few points
Aesthetics can be set or...
How to manually deprecate members
...forms, you can use several tags like so :
@available(tvOS, deprecated:9.0.1)
@available(iOS, deprecated:9.1)
@available(macOS, unavailable, message: "Unavailable on macOS")
func myFunc() {
// ...
}
More details in the Swift documentation.
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Django migration strategy for renaming a model and relationship fields
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12 Answers
12
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Stop handler.postDelayed()
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199
You can use:
Handler handler = new Handler()
handler.postDelayed(new Runnable())
Or you c...
How do I restrict a float value to only two places after the decimal point in C?
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17 Answers
17
Active
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Scala underscore - ERROR: missing parameter type for expanded function
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1 Answer
1
Active
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Using “label for” on radio buttons
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218
You almost got it. It should be this:
<input type="radio" name="group1" id="r1" value="...