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What is __main__.py?
...hat is the __main__.py file for, what sort of code should I put into it, and when should I have one?
5 Answers
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Downcasting shared_ptr to shared_ptr?
...n the base class. Implicit casting like this may become the source of bugs and errors.
-Update: If the type is not polymorphic, std::static_pointer_cast may be used.
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Undo git stash pop that results in merge conflict
...ing I was on an old topic branch. To transfer them, I wanted to stash them and then apply them to a new branch off of master. I used git stash pop to transfer work-in-progress changes to this new branch, forgetting that I hadn't pulled new changes into master before creating the new branch. This r...
Is there a cross-domain iframe height auto-resizer that works?
...ibrary for keeping iFrames sized to their content. It uses the PostMessage and MutationObserver APIs, with fall backs for IE8-10. It also has options for the content page to request the containing iFrame is a certain size and can also close the iFrame when your done with it.
https://github.com/david...
Cross-thread operation not valid: Control 'textBox1' accessed from a thread other than the thread it
...o send temperature value from a microcontroller using UART to C# interface and Display temperature on Label.Content . Here is my microcontroller code:
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Can you write virtual functions / methods in Java?
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@QuaziIrfan That is difference between Java and C# though.
– Sreekanth Karumanaghat
Dec 24 '19 at 6:09
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How to delete all Annotations on a MKMapView
...ncluding the user location pin "Blue Pin". To remove all map
annotations and keep the user location pin on the map, there are two
possible ways to do that
Example 1, retain the user location annotation, remove all pins, add
the user location pin back, but there is a flaw with this approac...
How can I convert a dictionary into a list of tuples?
...ew" into the dictionary items. See the What's New document for Python 3.0, and the new documentation on views.
1: Insertion-order preservation for dicts was added in Python 3.7
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Reading settings from app.config or web.config in .NET
...you very much! very straight forward answer. I was building a console app! and this answer save the day!
– PatsonLeaner
May 29 '19 at 6:36
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How do I find all of the symlinks in a directory tree?
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This will recursively traverse the /path/to/folder directory and list only the symbolic links:
ls -lR /path/to/folder | grep ^l
If your intention is to follow the symbolic links too, you should use your find command but you should include the -L option; in fact the find man page say...