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How to get value of selected radio button?
...ton has its own ID but all have the same name which is what puts them into one group so if you select one the other one gets deselected. With Kamran Ahmed answer you can check which of the radio buttons in the group is selected and get only the value of the selected (checked) one.
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Automatically capture output of last command into a variable using Bash?
...e hack only, and I am pretty confident that I would not recommend it to anyone. Background commands are likely to cause even less defined behavior than normal. The other answers are a better way of programmatically getting at results.
That being said, here is the "solution":
PROMPT_COMMAND='...
Using IntelliJ to amend git commit message
Can one amend a git commit message using IntelliJ , or should one resort to command line?
9 Answers
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Why do assignment statements return a value?
...ment expressions may be used where a statement is expected.
There is only one kind of expression in C# which does not produce some sort of value, namely, an invocation of something that is typed as returning void. (Or, equivalently, an await of a task with no associated result value.) Every other k...
Abstract functions in Swift Language
...t when a method has a return type. I think fatalError() is better for this one reason
– André Fratelli
Jul 5 '14 at 0:15
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How to Convert JSON object to Custom C# object?
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I prefer the one liners mentioned in other answers.. IMHO.
– RayLoveless
Oct 5 '17 at 20:04
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Hidden Features of C#? [closed]
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This isn't C# per se, but I haven't seen anyone who really uses System.IO.Path.Combine() to the extent that they should. In fact, the whole Path class is really useful, but no one uses it!
I'm willing to bet that every production app has the following code, even thoug...
How to squash commits in git after they have been pushed?
...t are strictly behind
their remote counterpart). To force a push to only one branch, use a +
in front of the refspec to push (e.g git push origin +master to force
a push to the master branch).
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Surrogate vs. natural/business keys [closed]
...ing more than a NOT NULL UNIQUE constraint, and a table can have more than one.
If you use a surrogate key, you still want a business key to ensure uniqueness according to the business rules.
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Having both a Created and Last Updated timestamp columns in MySQL 4.0
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From the MySQL 5.5 documentation:
One TIMESTAMP column in a table can have the current timestamp as the default value for initializing the column, as the auto-update value, or both. It is not possible to have the current timestamp be the default value for one...