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Exit codes in Python
I got a message saying script xyz.py returned exit code 0 . What does this mean?
13 Answers
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Python string prints as [u'String']
This will surely be an easy one but it is really bugging me.
10 Answers
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Can I make 'git diff' only the line numbers AND changed file names?
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Note: if you're just looking for the names of changed files (without the line numbers for lines that were changed), that's easy, click this link to another answer here.
There's no built-in option for this (and I don't think it's all that useful either), but it ...
Installing in Homebrew errors
...fter using the ruby one-liner at the top of the official docs to install Homebrew. Worked like a charm for me. It ought to be the only time you'll ever need to sudo with Homebrew.
I'm not sure if the ruby one-liner does this. If it did, then something else on my system took control of /usr/local si...
Composer killed while updating
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The "Killed" message usually means your process consumed too much memory, so you may simply need to add more memory to your system if possible. At the time of writing this answer, I've had to increase my virtual machine's memory to at lea...
How can I get Docker Linux container information from within the container itself?
...ld like to make my docker containers aware of their configuration, the same way you can get information about EC2 instances through metadata.
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How to do a git diff on moved/renamed file?
...new file to compare it with the old file (with the old, now non-existent name).
6 Answers
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Want to exclude file from “git diff”
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Omg, drivers and awk to exclude a lousy file ? Since git 1.9 something you can:
git diff -- . ':(exclude)db/irrelevant.php' ':(exclude)db/irrelevant2.php'
Ah, elegance! See the quoted answer and for details this answer by @torek
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Detecting 'stealth' web-crawlers
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A while back, I worked with a smallish hosting company to help them implement a solution to this. The system I developed examined web server logs for excessive activity from any given IP address and issued firewall rules to block offenders. It included whitelists of IP addresses/ranges based on ...
Change project name on Android Studio
I want to change the name of my project and module. But if I try to rename them Android Studio notify me some errors...
e.g. I want to change the name from "MyApplication" to "AndroidApp" as shown in the image below.
In the first rectangle I want to change it in:
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