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Using PowerShell to write a file in UTF-8 without the BOM
...losed before sending the result through the pipeline. This is necessary in order to be able to write back to the same file (update it in place).
Generally, though, this technique is not advisable for 2 reasons: (a) the whole file must fit into memory and (b) if the command is interrupted, data will ...
How can I list all commits that changed a specific file?
...g, and remote.
gitk --all --first-parent --remotes --reflog --author-date-order -- filename
It also works with git log:
git log --all --first-parent --remotes --reflog --author-date-order -- filename
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Clear back stack using fragments
I ported my Android app to honeycomb and I did a big refactor in order to use fragments. In my previous version, when I pressed the Home button I used to do a ACTIVITY_CLEAR_TOP in order to reset the back stack.
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Connecting overloaded signals and slots in Qt 5
... "above" what? Don't assume that answers are presented to everyone in the order you're currently seeing them!
– Toby Speight
Sep 19 '17 at 16:09
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Create a dictionary with list comprehension
...for k, v in blahs}
And we see that it worked, and should retain insertion order as-of Python 3.7:
>>> mydict
{'blah0': 'blah', 'blah1': 'blah', 'blah2': 'blah', 'blah3': 'blah'}
In Python 2 and up to 3.6, order was not guaranteed:
>>> mydict
{'blah0': 'blah', 'blah1': 'blah', 'bl...
Reverse colormap in matplotlib
I would like to know how to simply reverse the color order of a given colormap in order to use it with plot_surface.
7 Answ...
PersistentObjectException: detached entity passed to persist thrown by JPA and Hibernate
...on performance as Hibenate still makes 2 queries, we are just changing the order of queries.
– Vikky
Aug 30 '19 at 12:13
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What is the leading LINQ for JavaScript library? [closed]
...e already much more useful implementations of that in knockout, angularjs, etc.) and the answer itself doesn't even try to explain what the relevance is, and even if it was really the most appropriate choice, it's hardly "leading" - it has about 1/5 the downloads of linq.js.
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Reading ePub format
...k out which file to show next - the <itemrefs> in the XML are in the order they should appear to the reader.
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YouTube API to fetch all videos on a channel
...ey={your_key_here}&channelId={channel_id_here}&part=snippet,id&order=date&maxResults=20
After that you will receive a JSON with video ids and details, and you can construct your video URL like this:
http://www.youtube.com/watch?v={video_id_here}
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