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Automatically capture output of last command into a variable using Bash?
... @cdosborn: man by default sends the output through a pager. As my previous comment said: "programs expecting to interact with a terminal on standard-out to not work as expected (more/less)". more & less are pagers.
– Seth Robertson
Feb 21 '16 at...
Read a file line by line assigning the value to a variable
...hile IFS= read -r line; do
echo "Text read from file: $line"
done < my_filename.txt
This is the standard form for reading lines from a file in a loop. Explanation:
IFS= (or IFS='') prevents leading/trailing whitespace from being trimmed.
-r prevents backslash escapes from being interprete...
What is unit testing? [closed]
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+1 In addition, my favourite part about test code (especially when given a new codebase): It demonstrates the expected use of the code under test.
– Steven Evers
Mar 14 '10 at 18:15
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MySQL table is marked as crashed and last (automatic?) repair failed
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If your MySQL process is running, stop it. On Debian:
sudo service mysql stop
Go to your data folder. On Debian:
cd /var/lib/mysql/$DATABASE_NAME
Try running:
myisamchk -r $TABLE_NAME
If that doesn't work, you can try:
myis...
IntelliJ does not show 'Class' when we right click and select 'New'
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'Mark Directory As' is not available in the menu of my version of Android, version 2.1. Any workarounds ?
– CHarris
Jun 26 '16 at 23:32
4
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Is there a way to automatically build the package.json file for Node.js projects
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I don't really appreciate having the entirety of my answer, save for a line, rewritten and still attributed to me. Regardless of whether or not it was outdated.
– nzondlo
Jul 29 '14 at 15:19
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Is it possible to use Swift's Enum in Obj-C?
I'm trying to convert some of my Obj-C class to Swift. And some other Obj-C classes still using enum in that converted class. I searched In the Pre-Release Docs and couldn't find it or maybe I missed it. Is there a way to use Swift enum in Obj-C Class? Or a link to the doc of this issue?
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Spring vs EJB. Can Spring replace EJB? [closed]
... Web services have taken over for EJBs. The EJB solution is dead. (Just my opinion.)
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Internal Error 500 Apache, but nothing in the logs?
...nal Server errors when I try to make an HTTP POST to a specific address in my app. I've looked into the server logs in the custom log directory specified in the virtual hosts file, but the error doesn't show up there so debugging this has been a pain in the ass.
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Install Application programmatically on Android
...his way. I don't know why, but setting data and type separately screwed up my intent.
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