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What is external linkage and internal linkage?
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Accessibility. In C++, this is usually about property of class members or base classes, which is again a different concept unrelated to the topic.
Global. In C++, "global" refers something of global namespace or global namespace scope. The latter is roughly equivalent to file scope in the C languag...
Handling applicationDidBecomeActive - “How can a view controller respond to the app becoming Active?
...all properties of the instance it is called on and can modify its behavior based on those properties (such as looking up the name of a file that needs to be closed)." Calling deinit is not ok
– Dan Rosenstark
Jun 1 '16 at 20:20
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Delete multiple objects in django
I need to select several objects to be deleted from my database in django using a webpage. There is no category to select from so I can't delete from all of them like that. Do I have to implement my own delete form and process it in django or does django have a way to already do this? As its impleme...
Reference: mod_rewrite, URL rewriting and “pretty links” explained
...t your script must be able (or be adapted) to map those titles back to database-ids. RewriteRules alone can't create or guess information out of thin air.
Slugs with numeric prefixes /readable/123-plus-title
Therefore you'll often see mixed /article/529-title-slug paths used in practice:
Rewrit...
Writing a dict to txt file and reading it back?
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stevehasteveha
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str performance in python
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Example of multipart/form-data
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Why can't I see the “Report Data” window when creating reports?
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Hi I faced the same issue in VS2008, I tried based on the post 8 (Thanks to the "Tricky part" section in that)
The (Ctrl+Alt+D) combo did not work there in VS2008, but after opening the Report file(rdlc) I browsed on the View menu and found out that View->Toolbars-&...
How can I count the occurrences of a list item?
...rt Counter
>>> c = Counter(l)
>>> c['b']
4
Counters are based on Python dictionaries, their keys are the elements, so the keys need to be hashable. They are basically like sets that allow redundant elements into them.
Further usage of collections.Counter
You can add or subtract wi...
How to fix “no valid 'aps-environment' entitlement string found for application” in Xcode 4.3?
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I have faced this issue in Xcode 8.
You must have to enable Target—> capabilities—> ...