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Get current folder path
...ld like the user to be able to place the executable file in any directory, and when executing that program (double-clicking on the .exe) I want the program to process all the files within the current folder where the exe file exists . How can the program determine the path in which it is currently ...
How can I control the width of a label tag?
...bel { display: block; width: 100px; }
The width attribute is deprecated, and CSS should always be used to control these kinds of presentational styles.
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Force an Android activity to always use landscape mode
I am using the Android VNC viewer on my HTC G1 . But for some reason, that application is always in landscape mode despite my G1 is in portrait mode. Since the Android VNC viewer is open source, I would like know how is it possible hard code an activity to be 'landscape'. I would like to change i...
Print JSON parsed object?
...splay the object in the console as a collapsed tree. You can open the tree and inspect the object.
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How to select the rows with maximum values in each group with dplyr? [duplicate]
...oup_by(A, B) %>% top_n(n=1)
This will rank by the last column (value) and return the top n=1 rows.
Currently, you can't change the this default without causing an error (See https://github.com/hadley/dplyr/issues/426)
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Android: Specify two different images for togglebutton using XML
... following manner to ensure they will all be utilized:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true" android:state_pressed="true" /> //currently pressed turning the toggle on
<item android:state_pressed="true" /> /...
How to get just numeric part of CSS property with jQuery?
...
This will clean up all non-digits, non-dots, and not-minus-sign from the string:
$(this).css('marginBottom').replace(/[^-\d\.]/g, '');
UPDATED for negative values
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How to get the parent dir location
...with dirname or joining or any of that. Just treat __file__ as a directory and start climbing:
# climb to __file__'s parent's parent:
os.path.abspath(__file__ + "/../../")
That's far less convoluted than os.path.abspath(os.path.join(os.path.dirname(__file__),"..")) and about as manageable as dirn...
How can you get the SSH return code using Paramiko?
Is there any way to get the command return code?
4 Answers
4
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How do you get the magnitude of a vector in Numpy?
...order norm you want. Say you wanted the 1-norm:
np.linalg.norm(x,ord=1)
And so on.
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