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How to import multiple .csv files at once?
...mber of variables but each from different times.
Is there a way in R to import them all simultaneously rather than having to import them all individually?
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Git keeps prompting me for a password
I've been using Git for a while now, but the constant requests for a password are starting to drive me up the wall.
28 Answ...
How to add Active Directory user group as login in SQL Server
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In SQL Server Management Studio, go to Object Explorer > (your server) > Security > Logins and right-click New Login:
Then in the dialog box that pops up, pick the types of objects you want to see (Groups is disabled by default - check it!) and pick the location ...
Is there a faster/shorter way to initialize variables in a Rust struct?
... the fields. Alternatively, it effectively takes one additional statement for each field to assign a value to the fields. All I want to be able to do is to assign default values when the struct is instantiated.
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Detecting arrow key presses in JavaScript
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Some browsers do trigger keypress events for arrow keys, but you're right that keydown always works for arrow keys.
– Tim Down
Apr 8 '11 at 15:37
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How can I detect the encoding/codepage of a text file
...racter Sets (No Excuses!).
Specifically Joel says:
The Single Most Important Fact About Encodings
If you completely forget everything I just explained, please remember one extremely important fact. It does not make sense to have a string without knowing what encoding it uses. You can no lo...
Define preprocessor macro through CMake?
How do I define a preprocessor variable through CMake?
3 Answers
3
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Why would one use nested classes in C++?
Can someone please point me towards some nice resources for understanding and using nested classes? I have some material like Programming Principles and things like this IBM Knowledge Center - Nested Classes
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How can I make git show a list of the files that are being tracked?
...n I make git show a list of the files that are being tracked in the repository?
4 Answers
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Calling startActivity() from outside of an Activity context
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Either
cache the Context object via constructor in your adapter, or
get it from your view.
Or as a last resort,
add - FLAG_ACTIVITY_NEW_TASK flag to your intent:
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myIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
Edit - i would avoid setting flags as it will ...