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Disposing WPF User Controls
...I was hoping there would be a cleaner way than this, but it looks like for now this is the best to do it.
– Mark Heath
Sep 4 '09 at 6:41
36
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Max length for client ip address [duplicate]
... a database column storing client ip addresses? I have it set to 16 right now, but could I get an ip address that is longer than that with IPv6, etc?
...
Pretty-print an entire Pandas Series / DataFrame
...n printed. If the above answer did not work for previous versions, it does now.
– H Froedge
Sep 28 '18 at 7:02
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Check if a class has a member function of a given signature
...tantiation does not
"do inheritance".
This snag does not affect the well-known SFINAE approach, using "The sizeof() Trick",
for detecting merely whether T has some member function mf (see e.g.
this answer and comments). But
establishing that T::mf exists is often (usually?) not good enough: you may...
Delete local Git branches after deleting them on the remote repo
...swer here:
https://stackoverflow.com/a/34969726/550454
But essentially, I now have this in my ~/.gitconfig:
[alias]
prune-branches = !git remote prune origin && git branch -vv | grep ': gone]' | awk '{print $1}' | xargs -r git branch -d
...
Can constructors be async?
...all Initialize() before returning the constructed object. This way you'll know that everyone who has access to the object has used the Initialize function.
The example shows a class that mimics your desired async constructor
public MyClass
{
public static async Task<MyClass> CreateAsync(...
Finding all possible permutations of a given string in python
...
@pst: Hmm I'd tend to disagree. I know in Ada or Pascal that a cast is just a new type-view on the same bits. However at least from a C perspective, casting is an appropriate term whether or not you're changing the underlying structure of the data. It simply r...
What is SuppressWarnings (“unchecked”) in Java?
...ype (this is the only thing it can verify, so it verifies only that).
But now add this line.
Integer hello = actualList.get(0);
And JVM will throw an unexpected ClassCastException, as Java compiler inserted an implicit cast.
java.lang.ClassCastException: java.base/java.lang.String cannot be cas...
Python Anaconda - How to Safely Uninstall
...g of the line).
Then reload the ~/.bashrc file executing source ~/.bashrc
Now, verify the changes executing which python in the new terminal.
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Android Fragments: When to use hide/show or add/remove/replace?
... end - I did not really need hide/show etc. so I completely dropped it and now I am going with standards like add/replace or single fragment activities in single pane (master detail flow basically). For those still using hide your solution will be really helpful - and not checking savedInstance != n...