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Remove Item from ArrayList
...yList suppose list , and it has 8 items A-H and now I want to delete 1,3,5 position Item stored in int array from the list how can I do this.
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Paste multiple times
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edited Sep 1 '16 at 6:51
answered Aug 23 '11 at 16:10
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Explain which gitignore rule is ignoring my file
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656
git check-ignore -v filename
See the man page for more details.
Original answer follows:
gi...
Number of lines in a file in Java
...st version I have found so far, about 6 times faster than readLines. On a 150MB log file this takes 0.35 seconds, versus 2.40 seconds when using readLines(). Just for fun, linux' wc -l command takes 0.15 seconds.
public static int countLinesOld(String filename) throws IOException {
InputStream ...
Convert String to Float in Swift
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edited Sep 11 '16 at 23:59
Mark
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answered Jun 6...
Spring 3.0 - Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springfra
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15 Answers
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Is the “struct hack” technically undefined behavior?
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52
As the C FAQ says:
It's not clear if it's legal or portable, but it is rather popular.
an...
Validate phone number with JavaScript
.... It validates that the phone number is in one of these formats:
(123) 456-7890 or 123-456-7890
26 Answers
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Best way to serialize an NSData into a hexadeximal string
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15 Answers
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How to draw polygons on an HTML5 canvas?
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165
Create a path with moveTo and lineTo (live demo):
var ctx = canvas.getContext('2d');
ctx.fillSt...