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Convert Elixir string to integer or float

...er directly. If you want to do that, see @Szymon Jeż answer with String.to_integer/1 – user4275029 Sep 26 '16 at 12:27 6 ...
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How do I add a path to PYTHONPATH in virtualenv

...ing virtualenvwrapper, $ cd to the parent folder $ add2virtualenv folder_to_add console will display Warning: Converting "folder_to_add" to "/absoutle/path/to/folder_to_add" That's it, and you should be good to go s...
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How to load a xib file in a UIView

...eView: UITableView) -> Int { return 1 } func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return 5 } func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { let restaurantTa...
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Best way to show a loading/progress indicator?

... From the Android Developer website: STYLE_SPINNER Creates a ProgressDialog with a circular, spinning progress bar. – Tequilaman Dec 26 '14 at 1:15 ...
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How do I “source” something in my .vimrc file?

...t;C-]> :set yy bbbb4dw The only file sourced by default is the .vimrc(_vimrc on windows) so that's a place you can keep all the commands you use to set up Vim every time. Where it gets interesting is the fact that since a sourced file is just a series of commands, and sourcing is a command, yo...
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How to bind an enum to a combobox control in WPF?

... an optional blank value for default/no selection [Description("")] NOT_SET = 0, [Description("Sunday")] SUNDAY, [Description("Monday")] MONDAY, ... } First I created helper class with a couple methods to deal with enums. One method gets a description for a specific value, the other ...
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How to pass a URI to an intent?

...on inside my CameraActionActivity Activity class where I call camera btn_frag_camera.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent intenImatToSec = new Intent(MediaStore.ACTION_VIDEO_CAPTURE); ...
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Input and output numpy arrays to h5py

...m(size=(100,20)) In [4]: h5f = h5py.File('data.h5', 'w') In [5]: h5f.create_dataset('dataset_1', data=a) Out[5]: <HDF5 dataset "dataset_1": shape (100, 20), type "<f8"> In [6]: h5f.close() You can then load that data back in using: ' In [10]: h5f = h5py.File('data.h5','r') In [11]: b = ...
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find -exec with multiple commands

...e? this is failing: find ./* -exec grep -v 'COLD,' {} \; -exec egrep -i "my_string" {} \; – rajeev Jan 22 '13 at 16:08 53 ...
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Django Admin - Disable the 'Add' action for a specific model

... It is easy, just overload has_add_permission method in your Admin class like so: class MyAdmin(admin.ModelAdmin): def has_add_permission(self, request, obj=None): return False ...