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Clearing a string buffer/builder after loop
... as follows:
StringBuffer sb = new StringBuffer();
for (int n = 0; n < 10; n++) {
sb.append("a");
// This will clear the buffer
sb.delete(0, sb.length());
}
Another option (bit cleaner) uses setLength(int len):
sb.setLength(0);
See Javadoc for more info:
...
Creating a new directory in C
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How to git bundle a complete repo
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Loop through properties in JavaScript object with Lodash
...the accepted answer (_.forOwn()) should be https://stackoverflow.com/a/21311045/528262
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Is there an equivalent to CTRL+C in IPython Notebook in Firefox to break cells that are running?
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answered Jul 10 '13 at 5:40
seaotternerdseaotternerd
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Resetting the UP-TO-DATE property of gradle tasks?
... Matthias BraunMatthias Braun
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Difference between fold and reduce?
...to concatenate all numbers in a list into a textual representation:
[1 .. 10] |> List.fold (fun str n -> str + "," + (string n)) ""
When using reduce, the type of accumulator is the same as the type of values in the list - this means that if you have a list of numbers, the result will have ...
Getting URL hash location, and using it in jQuery
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answered Jun 13 '16 at 10:49
Matas VaitkeviciusMatas Vaitkevicius
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Server polling with AngularJS
... {
$scope.data = Data.query(function(){
$timeout(tick, 1000);
});
})();
};
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Xcode Project vs. Xcode Workspace - Differences
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answered Feb 8 '14 at 10:37
hagihagi
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