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How to change colors of a Drawable in Android?
...5.0+). Tinting isn't even available in AppCompat, so we're stuck having to call setColorFilter every time we use the icons instead of having selectors with different color tints. Still, it's a much better solution than editing pngs directly and having extra static assets.
– Chr...
Why isn't my JavaScript working in JSFiddle?
...code/html/style sheets. you'd need to reference the frame in the function call, but there isn't really an easy way to do that since the frame doesn't have a name. It's really a problem because of the way jsfiddle works, but it's still a good idea to keep your javascript completely separate.
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How can I get a user's media from Instagram without authenticating as a user?
I'm trying to put a user's recent Instagram media on a sidebar. I'm trying to use the Instagram API to fetch the media.
20 ...
Why is a combiner needed for reduce method that converts type in java 8
...n operation that reduces Stream<T> to U. In other languages, this is called a "fold" or "fold-left" operation so that's what I'll call it here. Note this doesn't exist in Java.
U foldLeft(I, (U, T) -> U)
(Note that the identity value I is of type U.)
The sequential version of foldLeft i...
History or log of commands executed in Git
...
Type history in your terminal.
It's not technically git, but I think it is what you want.
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how to specify local modules as npm package dependencies
... mymodule into node_modules, changes in mymodule's source will not automatically be seen by the dependent project.
There are two ways to update the dependent project with
Update the version of mymodule and then use npm update: As you can see above, the package.json "dependencies" entry does not ...
How exactly does the python any() function work?
...e you posted, x > 0 for x in lst, this is a different kind of iterable, called a generator expression. Before generator expressions were added to Python, you would have created a list comprehension, which looks very similar, but with surrounding []'s: [x > 0 for x in lst]. From the lst contain...
SQL Server Insert if not exists
...
instead of below Code
BEGIN
INSERT INTO EmailsRecebidos (De, Assunto, Data)
VALUES (@_DE, @_ASSUNTO, @_DATA)
WHERE NOT EXISTS ( SELECT * FROM EmailsRecebidos
WHERE De = @_DE
AND Assunto = @_ASSUNTO
AND Data = @_D...
Django ModelForm: What is save(commit=False) used for?
...nal commit keyword argument,
which accepts either True or False. If you call save() with commit=False,
then it will return an object that hasn't yet been saved to the database.
In this case, it's up to you to call save() on the resulting model instance.
This is useful if you want to d...
Get class name using jQuery
...s jQuery object via other means than its class, then
var className = $('#sidebar div:eq(14)').attr('class');
should do the trick. For the ID use .attr('id').
If you are inside an event handler or other jQuery method, where the element is the pure DOM node without wrapper, you can use:
this.clas...