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How can I get a resource content from a static context?
...to read strings from an xml file before I do much of anything else like setText on widgets, so how can I do that without an activity object to call getResources() on?
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How do I revert a Git repository to a previous commit?
...tching branches, you'll have to deal with them as appropriate. You could reset to throw them away; you could stash, checkout, stash pop to take them with you; you could commit them to a branch there if you want a branch there.)
Hard delete unpublished commits
If, on the other hand, you want to reall...
Retrieve the commit log for a specific line in a file?
...
You can get a set of commits by using pick-axe.
git log -S'the line from your file' -- path/to/your/file.txt
This will give you all of the commits that affected that text in that file. If the file was renamed at some point, you can add ...
Hidden Features of PHP? [closed]
...e) properties
public function __get($fieldName);
public function __set($fieldName, $value);
public function __isset($fieldName);
public function __unset($fieldName);
// calling undefined or invisible (e.g. private) methods
public function __call($funcName, $args);
public...
Return empty cell from formula in Excel
... then modify Boofus' formula by changing SomeRange to Range("MyRange"). To set a name for your cells, select the cells, click Define Name on the Formulas tab of the ribbon, and enter "MyRange" in the Name field. (And of course you could replace MyRange with anything you want.)
–...
How do I use jQuery's form.serialize but exclude empty fields
...
In some cases where value is set programmatically, this won't work (value won't exist as an HTML attribute, but will as a data attribute on the input). In those cases, try this: $('#myForm :input').filter(function(i) { return ($(this).val().length != 0);...
How to pass arguments to a Button command in Tkinter?
...andle(btn['command'])
You can simply think that command option should be set as, the reference to the method we want to be called, similar to callback in button_press_handle.
Calling a Method(Callback) When the Button is Pressed
Without arguments
So if I wanted to print something when the bu...
How to populate/instantiate a C# array with a single value?
... for every bool instead of a byte (like in an array of bools) also you can set the all the bits to true with bit operators. Or just initialize on true. If you only need to do it once, it will only cost more though.
System.Collections.BitArray falses = new System.Collections.BitArray(100000, false);...
How do I disable a href link in JavaScript?
...i only realize THAT was the question), i would use a function that manualy sets the url of the current page, or not, based on that condition.
(like the solution you accepted)
this question was a LOT easier than i thought :)
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Git stash: “Cannot apply to a dirty working tree, please stage your changes”
...pply stashed changes to a dirty working copy, e.g. pop more than one changeset from the stash, I use the following:
$ git stash show -p | git apply -3 && git stash drop
Basically it
creates a patch
pipes that to the apply command
if there are any conflicts they will need to be resolved...