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Difference between android.app.Fragment and android.support.v4.app.Fragment
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If you want to make your app use fragments, and want to target devices before API 11, you must use android.support.v4.app.Fragment. However, if you're only targeting devices running API 11 or above, you can use android.app.Fragment.
Edit: the OS-contained android.app.Fragment is now deprecated (a...
What's the optimum way of storing an NSDate in NSUserDefaults?
...interval to a different primitive)? Just [sharedDefaults setObject:theDate forKey:@"theDateKey"] and be done with it. NSDate is one of the "main types" supported by the PLIST format (dates, numbers, strings, data, dictionaries, and arrays), so you can just store it directly.
See the documentation f...
Send POST Request with Data Specified in File via Curl
I need to make a POST request via Curl from the command line. Data for this request is located in a file. I know that via PUT this could be done with the --upload-file option.
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How to have Emacs auto-refresh all buffers when files have changed on disk?
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Thanks to @Ashwin for pointing out (global-auto-revert-mode t). I found that Emacs won't automatically update buffers whose files have changed on disk with this change alone. From https://www.gnu.org/software/emacs/manual/html_node/emacs/Rev...
Qt: How do I handle the event of the user pressing the 'X' (close) button?
... You may want to also use setAttribute(Qt::WA_QuitOnClose); for MainWindow.
– Borzh
Nov 22 '15 at 17:14
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cannot convert data (type interface {}) to type string: need type assertion
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According to the Go specification:
For an expression x of interface type and a type T, the primary expression x.(T) asserts that x is not nil and that the value stored in x is of type T.
A "type assertion" allows you to declare an interface value contains a ...
How to specify font attributes for all elements on an html web page?
...t loops over all HTML elements in the page and apply the CSS to them. Even for elements where the rule doesn't make any sense. Depending on the size of the HTML this can slow the page rendering.
– Cesar Canassa
Oct 16 '10 at 7:37
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Switch case with fallthrough?
I am looking for the correct syntax of the switch statement with fallthrough cases in Bash (ideally case-insensitive).
In PHP I would program it like:
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Recommended way to stop a Gradle build
...icated function in Gradle (but I could not find one). What is the best way for Gradle (and why?).
6 Answers
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How to frame two for loops in list comprehension python
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This should do it:
[entry for tag in tags for entry in entries if tag in entry]
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