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Unit testing code with a file system dependency
I am writing a component that, given a ZIP file, needs to:
11 Answers
11
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How to compile and run C/C++ in a Unix console/Mac terminal?
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All application execution in a Unix (Linux, Mac OS X, AIX, etc.) environment depends on the executable search path.
You can display this path in the terminal with this command:
echo $PATH
On Mac OS X (by default) this will display the following colon separated search path...
C fopen vs open
...s depends on the operating system. It's incorrect to do the loop on Linux, AIX and some other operating systems.
– strcat
Dec 30 '13 at 22:29
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Prevent row names to be written to file when using write.csv
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I am ashamed because I did try ?write.csv but... Thx aix!
– watbywbarif
Sep 20 '11 at 11:42
7
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Convert base-2 binary number string to int
... 2 * 1)
add = lambda x,y : x + y
reduce(add, [int(x) * 2 ** y for x, y in zip(list(binstr), range(len(binstr) - 1, -1, -1))])
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Unignore subdirectories of ignored directories in Git
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I have a global gitignore file where I ignored all *.zip file. Yet for a particular project, I want to include zip files. I added this line to that project's .gitignore and it works great!: !*.zip
– Jinghao Shi
Mar 21 '15 at 3:44
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How do I find the location of the executable in C? [duplicate]
... not posix. According to Wikipedia unix-like systems having it are: Linux, AIX, BSD, Solaris, QNX. It however it's not stated whether all those systems have /proc/*/cmd simlink.
– anon
Jun 1 '09 at 8:00
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Run a string as a command within a Bash script
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For me echo XYZ_20200824.zip | grep -Eo '[[:digit:]]{4}[[:digit:]]{2}[[:digit:]]{2}'
was working fine but unable to store output of command into variable.
I had same issue I tried eval but didn't got output.
Here is answer for my problem:
cmd=$(echo ...
Insert line after first match using sed
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Thank you for the answer! First one works like a charm on AIX OS as well.
– abhishek
Sep 23 '18 at 1:05
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Postgresql GROUP_CONCAT equivalent?
...he array type:
select
array_to_string(
array(select distinct unnest(zip_codes) from table),
', '
);
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