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Nested defaultdict of defaultdict
..., thanks. Could you please extend it to the case, that the data are loaded from json into defaultdict of defaultdict?
– David Belohrad
Mar 4 '17 at 20:52
4
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Warning :-Presenting view controllers on detached view controllers is discouraged
... @keyurbhalodiya You need to call the dismissViewController method from the modalView to make it work. So if you displayed a view named viewB from a viewA with [viewA.window.rootViewController presentViewController:viewB], in viewB you need to add a button for example, associated to a custom...
How do I access the request object or any other variable in a form's clean() method?
...nt, request. This stores the request in the form, where it's required, and from where you can access it in your clean method.
class MyForm(forms.Form):
def __init__(self, *args, **kwargs):
self.request = kwargs.pop('request', None)
super(MyForm, self).__init__(*args, **kwargs)
...
'git branch -av' showing remote branch that no longer exists
...d be local branches (like 'master') or remote branches that it has fetched from a remote. Since the last fetch, the 'production' branch of the remote repo has changed, but your local repo does not know this. The answer from manojlds, is correct. Run
$ git remote prune origin
to remove stal...
Does the use of the “Async” suffix in a method name depend on whether the 'async' modifier is used?
...
I think the truth is ambiguous even from Microsoft documentation:
In Visual Studio 2012 and the .NET Framework 4.5, any method that is
attributed with the async keyword (Async in Visual Basic) is
considered an asynchronous method, and the C# and Visual ...
How do I read any request header in PHP
...18:
Meta-variables with names beginning with HTTP_ contain values read from the client request header fields, if the protocol used is HTTP. The HTTP header field name is converted to upper case, has all occurrences of - replaced with _ and has HTTP_ prepended to give the meta-variable name.
...
How can I get a side-by-side diff when I do “git diff”?
... me a directory listing of changed files like it behaves when meld is used from Mercurial.
– kasperd
Jan 14 '19 at 12:54
...
git - skipping specific commits when merging
...ome work---- as mentioned above, the usual use case is to merge everything from a branch--- but sometimes it happens that you made a change to a release version that shouldn't be integrated back (maybe that code's been superceded in master already), so how do you represent that? Here goes...
So let'...
Is it possible to do a sparse checkout without checking out the whole repository first?
...
Please note that this answer does download a complete copy of the data from a repository. The git remote add -f command will clone the whole repository. From the man page of git-remote:
With -f option, git fetch <name> is run immediately after the remote information is set up.
Try ...
What's the fastest way to read a text file line-by-line?
...ify FileOptions. For example, if you are reading a large file sequentially from beginning to end, you may benefit from FileOptions.SequentialScan. Again, benchmarking is the best thing you can do.
Using File.ReadLines
This is very much like your own solution except that it is implemented using a S...