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Get screen width and height in Android
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this is depreciated now :(
– cegprakash
Dec 30 '18 at 12:10
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What is the most efficient string concatenation method in python?
...and.
Finally, the golden rule of optimization: don't optimize unless you know you need to, and measure rather than guessing.
You can measure different methods using the timeit module. That can tell you which is fastest, instead of random strangers on the internet making guesses.
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Android : difference between invisible and gone?
...e idea with some pictures.
Assume that you have three buttons, like below
Now if you set visibility of Button Two as invisible (View.INVISIBLE), then output will be
And when you set visibility of Button Two as gone (View.GONE) then output will be
Hope this will clear your doubts.
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Choosing between qplot() and ggplot() in ggplot2 [closed]
...o the console 15 minutes earlier, I write almost all of them into a script now - so I use ggplot almost all of the time.
(Interesting to see the diversity of answers!)
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Fluent Validation vs. Data Annotations [closed]
...eds to happen once per model. This assumes a good implementation, I don't know how this particular implementation works.
– CodesInChaos
Jul 24 '11 at 15:49
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Print array to a file
...' => array ('x', 'y', 'z'));
$results = print_r($b, true); // $results now contains output from print_r
You can then save $results with file_put_contents. Or return it directly when writing to file:
file_put_contents('filename.txt', print_r($b, true));
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Remove the legend on a matplotlib figure
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Right. Thanks for the answer. Now I agree that draw is more appropriate (but I've always used show to update my graphs...).
– Olivier Verdier
Apr 20 '11 at 20:31
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How to generate .json file with PHP?
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allthough this is great maybe because I'm using PHP 5 now and it wasn't available at the time this answer was posted but you can get rid of the $result= line and inside your while loop just make the mysql_feth_array($sql)
– user3125900
Feb ...
How does Java handle integer underflows and overflows and how would you check for it?
...eld a negative value, so an overflow occurs if arg1 + arg2 > MAX_VALUE. Now the maximum value that could result would be MAX_VALUE + MAX_VALUE (the extreme case both arguments are MAX_VALUE). For a byte (example) that would mean 127 + 127 = 254. Looking at the bit representations of all values th...
symfony 2 twig limit the length of the text and put three dots
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this should be the answer, still working till now ;)
– whalesingswee
May 2 '17 at 11:43
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