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Preloading images with JavaScript
...ght not preload.
Perhaps visibility:hidden will work better but I have not tested this. Thanks Marco Del Valle for pointing this out
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Can the Android drawable directory contain subdirectories?
...nputStream is = null;
try {
is = this.getResources().getAssets().open("test/sample.png");
} catch (IOException e) {
;
}
image = BitmapFactory.decodeStream(is);
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What is the proper way to comment functions in Python?
...hers have already written.
You can even go one step further and add a doctest to your docstring, making automated testing of your functions a snap.
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Restart node upon changing a file
...
+1 forever is pretty versatile for both development/testing and production.
– smertrios
Feb 7 '14 at 19:33
1
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How to vertically align a html radio button to it's label?
...rif;
font-size: 14px;
margin: 10px;
vertical-align:top;
}
Test: http://jsfiddle.net/muthkum/heAWP/
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From ND to 1D arrays
...can do something like this:
def transposeArray(data_array):
# need to test if this is a 1D array
# can't do a len(data_array[0]) if it's 1D
two_d = True
if isinstance(data_array[0], list):
dimx = len(data_array[0])
else:
dimx = 1
two_d = False
dimy =...
How do I 'svn add' all unversioned files to SVN?
...t have whole C drive on SVN ;-), and so you should add a path. And from my testing specifing path as stuff\svn_root doesn't add files in sub directories (e.g. in stuff\svn_root\already_in_svn\not_in_svn.txt). Hence the star at the end.
– Nux
Feb 14 '14 at 20:03...
How to read and write into file using JavaScript?
...e node.js documentation for the FileSystem class: http://nodejs.org/docs/latest/api/fs.html
Edit(2): You can read files client side now with HTML5: http://www.html5rocks.com/en/tutorials/file/dndfiles/
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Editing in the Chrome debugger
...e.g. changes to the code residing in the mouseover handlers, which you can test on the fly.
There is a video from Google I/O 2010 event introducing other capabilities of Chrome Developer Tools.
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Logical Operators, || or OR?
...eturned value or empty array.
$positions = $this->positions() ?: [];
Tested with PHP 7.2.1
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