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Working with huge files in VIM
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I wrote a little script based on Florian's answer that uses nano (my favorite editor):
#!/bin/sh
if [ "$#" -ne 3 ]; then
echo "Usage: $0 hugeFilePath startLine endLine" >&2
exit 1
fi
sed -n -e $2','$3'p' -e $3'q' $1 > hfnano_...
Renaming files in a folder to sequential numbers
...u can get "argument list too long" message (more on this), and second, the script can get really slow. In my case, running it on roughly 36.000 files, script moved approx. one item per second! I'm not really sure why this happens, but the rule I got from colleagues was "find is your friend".
find -...
Open URL under cursor in Vim with browser
...here is a way to get only the url under the cursor, but don't know much vimscript so I'll have to work on that.
– Mauro Morales
Feb 27 '12 at 23:18
14
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Webdriver Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms
...elenium is running as a service, or possibly if it is fired up from a bash script or cron job. This may explain why it runs for you but not for Jenkins.
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Why are arrays covariant but generics are invariant?
...ward compatibility. And yes, my answer tries to answer the question in the title, why generics are invariant.
– Katona
Sep 6 '13 at 22:01
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Identifying the dependency relationship for python packages installed with pip
...pdeptree
Lookupy==0.1
wsgiref==0.1.2
argparse==1.2.1
psycopg2==2.5.2
Flask-Script==0.6.6
- Flask [installed: 0.10.1]
- Werkzeug [required: >=0.7, installed: 0.9.4]
- Jinja2 [required: >=2.4, installed: 2.7.2]
- MarkupSafe [installed: 0.18]
- itsdangerous [required: >=0.2...
Memcached vs. Redis? [closed]
...edis will often prove to be the best and most simple tool for the job.
Lua Scripting
You can kind of think of lua scripts like redis's own SQL or stored procedures. It's both more and less than that, but the analogy mostly works.
Maybe you have complex calculations you want redis to perform. Maybe y...
Sticky sidebar: stick to bottom when scrolling down, top when scrolling up
...ute;
bottom: 10px;
}
.clear {
clear: both;
float: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="http://leafo.net/sticky-kit/src/jquery.sticky-kit.js"></script>
<div class="wrapper">
<d...
In WPF, what are the differences between the x:Name and Name attributes?
The title says it all. Sometimes it seems that the Name and x:Name attributes are interchangeable.
15 Answers
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What is the fastest substring search algorithm?
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@DavidWallace: What? It has the paper titles and the authors. Even if the link goes dead you can find the papers. What are you expecting me to do, write pseudocode for the algorithm? What makes you think I understand the algorithm?
– user541...