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Android Studio - Auto complete and other features not working
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This works. You have to wait for the "indexing" process to finish. By the way, what's up with SO's answer sorting? This is clearly the best answer but it is below several bad copies of the power save mode answer (which doesn't work).
– Timmm...
How to decorate a class?
...2.5, is there a way to create a decorator that decorates a class? Specifically, I want to use a decorator to add a member to a class and change the constructor to take a value for that member.
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How to suppress “unused parameter” warnings in C?
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I usually write a macro like this:
#define UNUSED(x) (void)(x)
You can use this macro for all your unused parameters. (Note that this works on any compiler.)
For example:
void f(int x) {
UNUSED(x);
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}
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Is it valid to replace http:// with // in a ?
... we test our sites in Firefox, Safari, IE6, IE7 and Opera. These browsers all understand that URL format.
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Finding the id of a parent div using Jquery
...ase element 0, thus the first element. http://docs.jquery.com/Selectors/eq#index
$(selector).siblings(siblingsSelector) will select all siblings (elements with the same parent) that match the siblingsSelector http://docs.jquery.com/Traversing/siblings#expr
$(selector).parents(parentsSelector) will s...
Does python have an equivalent to Java Class.forName()?
...takes a fully qualified class name and returns the class, however you have all the pieces needed to build that, and you can connect them together.
One bit of advice though: don't try to program in Java style when you're in python.
If you can explain what is it that you're trying to do, maybe we ca...
Ruby equivalent of virtualenv?
... A wee tip for those on macOS, if you name the path vendor.noindex your Spotlight searches won't be cluttered up with data indexed from the vendored gems.
– iain
Aug 17 '19 at 14:03
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Upgrade python packages from requirements.txt using pip command
...version.pip', 'w')
for line in data.readlines():
new_line = line[:line.index('==')]
data2.write(new_line + '\n')
data2.flush()
Then install the libs from the new file pip install -U -r requirements-prod-no-version.pip
Finally freeze the versions to the original file pip freeze > requir...
How to reload the current state?
...aceVM", templateUrl: "places/new.place/new.place.details.html", name: "index.places.placeDetails" } ```
– Xavier Haniquaut
Nov 6 '15 at 14:11
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How do I perform the SQL Join equivalent in MongoDB?
...rect. The new $lookup operator added to the aggregation pipeline is essentially identical to a left outer join:
https://docs.mongodb.org/master/reference/operator/aggregation/lookup/#pipe._S_lookup
From the docs:
{
$lookup:
{
from: <collection to join>,
localField: <...