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What does SynchronizationContext do?
...he Task Parallel Library (TPL), i.e. the API surrounding the Task and Task<TResult> classes. These will, to a very high degree, take care of capturing the UI thread's synchronization context, starting an asynchronous operation, then getting back onto the UI thread so you can process the operat...
Why does Lua have no “continue” statement?
...the variables used in the condition have come into scope. This is a difficult condition to document to the user and enforce in the compiler. Various proposals around this issue have been discussed, including the simple answer of disallowing continue with the repeat ... until style of loop. So far, n...
Python 2.7 getting user input and manipulating as string without quotations
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Although for anyone reading this using Python 3, input now works this way, and raw_input is gone.
– Thomas K
Feb 10 '11 at 17:35
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Execution failed app:processDebugResources Android Studio
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Hit the same issue with a <string name=""> definitjon in my strings.xml file. Double that your strings.xml file is valid!
– MatsLindh
Jan 25 '16 at 21:28
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Regular expression to check if password is “8 characters including 1 uppercase letter, 1 special cha
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Great and simple solution for the question, although I agree a single regular expression is not the optimal one for the actual problem.
– Siderite Zackwehdex
Apr 30 '19 at 18:45
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how to override action bar back button in android?
...ter in tag - android:parentActivityName=".home.HomeActivity"
example :
<activity
android:name=".home.ActivityDetail"
android:parentActivityName=".home.HomeActivity"
android:screenOrientation="portrait" />
Step 2: in ActivityDetail add your action for previous page/activity
ex...
What is a handle in C++?
... from it. But pass it to the right API functions, and you can perform a wealth of different tricks with it. Internally you can think of the HWND as just an index into the GUI's table of windows (which may not necessarily be how it's implemented, but it makes the magic make sense).
EDIT: Not 100% ce...
Assign variable in if condition statement, good practice or not? [closed]
...d doing an explicit comparison as well:
if ((value = someFunction()) === <whatever truthy value you are expecting>) {
...
}
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What is the proper declaration of main?
...rn 0; }
There are two macros, EXIT_SUCCESS and EXIT_FAILURE, defined in <cstdlib> that can also be returned from main() to indicate success and failure, respectively.
The value returned by main() is passed to the exit() function, which terminates the program.
Note that all of this applies ...
UITableView backgroundColor always gray on iPad
...property with IBOutlet in a UIViewController and it works well like:
[panelTable setBackgroundView:nil];
[panelTable setBackgroundView:[[[UIView alloc] init] autorelease]];
[panelTable setBackgroundColor:UIColor.clearColor]; // Make the table view transparent
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