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How can you dynamically create variables via a while loop? [duplicate]
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@eyquem I did not give any specific way to create the key because I know nothing about the naming scheme the OP needs in practice. Instead I just gave the most generic and clean scheme possible to solve the problem.
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Working with $scope.$emit and $scope.$on
...ed a scope to participate in the event system. So you somehow need to provide a scope to your service. $rootScope is the most general-purpose solution to that, but if you want your service to send events from a different scope, your controller could pass its scope to the service by setting a prope...
How to do stateless (session-less) & cookie-less authentication?
...ou map that to a database, file-store in memory, etc. on the backend to validate the user. This token can have a timeout of whatever time you specified, and if it times out, the user has to log in again. It's fairly scalable - if you store it in a database, its one SQL statement executed, and with t...
How can I have two fixed width columns with one flexible column in the center?
...x layout with three columns where the left and right columns have a fixed width, and the center column flexes to fill the available space.
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Does SQLAlchemy have an equivalent of Django's get_or_create?
...want to get an object from the database if it already exists (based on provided parameters) or create it if it does not.
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Can you autoplay HTML5 videos on the iPad?
The <video> tags autoplay="autoplay" attribute works fine in Safari.
6 Answers
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Can I create a named default constraint in an add column statement in SQL Server?
...not put the NOT NULL adjacent to the data type? It may be syntactically valid to put it after the constraint, but it seems confusing to put it there.
– Tullo_x86
Jan 7 '19 at 17:14
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How to commit changes to a new branch
...t want to keep the commits in the original branch
See the answer by joeytwiddle on this potential duplicate. Follow any of the above steps as appropriate, then roll back the original branch:
git branch -f <original branch> <earlier commit id>
If you have pushed your changes to a shar...
C# DropDownList with a Dictionary as DataSource
... though. Unless you really need them to be this way, you might want to consider writing your code as:
list.Add(cul.DisplayName, cod);
(And then changing the binding to use "Key" for DataTextField and "Value" for DataValueField, of course.)
In fact, I'd suggest that as it seems you really do want...
What's the difference between the various methods to get a Context?
In various bits of Android code I've seen:
8 Answers
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