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count (non-blank) lines-of-code in bash
... Not sure why you're using cat there. Use foo.c or foo.pl as the filename to pass to sed. sed '/^\s*$/d' foo.c | wc -l
– Andy Lester
Sep 24 '08 at 3:58
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How do I paste multi-line bash codes into terminal and run it all at once?
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To prevent a long line of commands in a text file, I keep my copy-pase snippets like this:
echo a;\
echo b;\
echo c
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How do API Keys and Secret Keys work? Would it be secure if I have to pass my API and secret keys to
...ept that you own the computer.
In many cases, I just put secret keys in a file with limited permissions, and take the usual precautions to prevent my system from being rooted. There are a few tricks to make it work properly with a multiuser system, such as avoiding temporary files and such.
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commands not found on zsh
...ldn't execute any third party apps I use. I just had to modify the .zshrc file and add "export PATH=<<location of my bins>>" and did the exec /bin/zsh and all was good.
– Robert Walters
Oct 19 '19 at 13:32
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How to initialize all members of an array to the same value?
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And that syntax causes a huge increase in the file size of compiled binaries. For N = 65536 (instead of 1024), my binary jumps from 15 KB to 270 KB in size!!
– Cetin Sert
Mar 28 '13 at 15:15
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Restoring MySQL database from physical files
Is it possible to restore a MySQL database from the physical database files. I have a directory that has the following file types:
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“#include” a text file in a C program as a char[]
Is there a way to include an entire text file as a string in a C program at compile-time?
17 Answers
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Attach to a processes output for viewing
...are a few options here. One is to redirect the output of the command to a file, and then use 'tail' to view new lines that are added to that file in real time.
Another option is to launch your program inside of 'screen', which is a sort-of text-based Terminal application. Screen sessions can be a...
Why would a static nested interface be used in Java?
...ckage) and through directly accessing the bytecode of the generated .class files.
– gmoore
Apr 28 '10 at 16:35
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Generating a PNG with matplotlib when DISPLAY is undefined
...ee also matplotlib.org/users/customizing.html, which has an example config file at the bottom of the page. Find "agg" on that page and you'll see the config option you need.
– Reinout van Rees
Jul 6 '15 at 8:48
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