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Java 8 Lambda function that throws exception?
...rEach) with some code that throws exceptions, you would traditionally have set up a try/catch block:
final Consumer<String> consumer = aps -> {
try {
// maybe some other code here...
throw new Exception("asdas");
} catch (final Exception ex) {
System.out.pri...
How do I convert a IPython Notebook into a Python file via commandline?
I'm looking at using the *.ipynb files as the source of truth and programmatically 'compiling' them into .py files for scheduled jobs/tasks.
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Send file using POST from a Python script
Is there a way to send a file using POST from a Python script?
8 Answers
8
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In Python, how do I read the exif data for an image?
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I also receive an empty dictionary for a set of images. Can anyone comment of why this is the case? What kind of images does exifread.process_file() work with?
– Momchill
Mar 22 at 23:56
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Can someone explain the traverse function in Haskell?
I am trying and failing to grok the traverse function from Data.Traversable . I am unable to see its point. Since I come from an imperative background, can someone please explain it to me in terms of an imperative loop? Pseudo-code would be much appreciated. Thanks.
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How do I fix the indentation of an entire file in Vi?
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Before pasting into the terminal, try :set paste and then :set nopaste after you're done. This will turn off the auto-indent, line-wrap and other features that are messing up your paste.
edit: Also, I should point out that a much better result than = indenting ca...
Git: list only “untracked” files (also, custom commands)
Is there a way to use a command like git ls-files to show only untracked files?
9 Answers
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Is there a better way to run a command N times in bash?
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what if n is already set to a specific value? for (( ; n<10; n++ )) doesnt work / edit: best probably use one of the other answers like the while (( n++... one
– phil294
Dec 6 '19 at 20:35
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How to remove old Docker containers
...prune
This will remove all stopped containers and should work on all platforms the same way.
There is also a Docker system prune:
docker system prune
which will clean up all unused containers, networks, images (both dangling and unreferenced), and optionally, volumes, in one command.
For ol...
How do you get the list of targets in a makefile?
...used rake a bit (a Ruby make program), and it has an option to get a list of all the available targets, eg
20 Answers
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