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While loop to test if a file exists in bash
I'm working on a shell script that does certain changes on a txt file only if it does exist, however this test loop doesn't work, I wonder why?
Thank you!
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How do I resize an image using PIL and maintain its aspect ratio?
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This script will resize an image (somepic.jpg) using PIL (Python Imaging Library) to a width of 300 pixels and a height proportional to the new width. It does this by determining what percentage 300 pixels is of the original width...
How to get start and end of day in Javascript?
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momentjs is the one-stop-shop for all things related JavaScript time handling. Always worth the import.
– Daniel F
Dec 29 '15 at 13:33
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Best way to get child nodes
... are still noteworthy differences here, specifically when dealing with <svg> elements.
I have used both .childNodes and .children and have preferred working with the HTMLCollection delivered by the .children getter.
Today however, I ran into issues with IE/Edge failing when using .children o...
How to continue a task when Fabric receives an error
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You can also set the entire script's warn_only setting to be true with
def local():
env.warn_only = True
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jQuery - add additional parameters on submit (NOT ajax)
...("name", "mydata").val("go Rafa!");
$('#easy_test').append(input);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.3/jquery.min.js"></script>
<form id="easy_test">
</form>
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linux: kill background task
...ber. When you put a task in the background you'll see something like:
$ ./script &
[1] 35341
That [1] is the job number and can be referenced like:
$ kill %1
$ kill %% # Most recent background job
To see a list of job numbers use the jobs command. More from man bash:
There are a numbe...
What's the best practice using a settings file in Python? [closed]
I have a command line script that I run with a lot of arguments. I have now come to a point where I have too many arguments, and I want to have some arguments in dictionary form too.
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Purge Kafka Topic
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That's a great answer but could you please add a description how to start with checking the topic's current retention.ms value?
– Greg Dubicki
Nov 13 '15 at 10:38
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How to Get Element By Class in JavaScript?
...at... going to steal that for my answer ;) class is a reserved word in javascript though; you shouldn't use it for a variable name even though it really doesn't do any harm (yet).
– Dagg Nabbit
Sep 28 '10 at 0:36
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