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Why do you need ./ (dot-slash) before executable or script name to run it in bash?
...e current directory is not in $PATH.
When you type a command the shell looks up a list of directories, as specified by the PATH variable. The current directory is not in that list.
The reason for not having the current directory on that list is security.
Let's say you're root and go into another ...
Base64 Decoding in iOS 7+
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Cœur
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answered Sep 30 '13 at 7:09
Gabriele Petron...
Hadoop “Unable to load native-hadoop library for your platform” warning
...-Compile-Hadoop-220-fix-Unable-to-load-native-hadoop-library.htm
Good luck.
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Why would I make() or new()?
...dicate many paragraphs to explaining the difference between new() and make() , but in practice, you can create objects within local scope and return them.
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How do you write tests for the argparse portion of a python module? [closed]
...arser(...)
parser.add_argument...
# ...Create your parser as you like...
return parser.parse_args(args)
Then in your main function you should just call it with:
parser = parse_args(sys.argv[1:])
(where the first element of sys.argv that represents the script name is removed to not s...
What is the difference between YAML and JSON?
...titled "YAML: Relation to JSON".
In general, there are certain things I like about YAML that are not available in JSON.
As @jdupont pointed out, YAML is visually easier to look at. In fact the YAML homepage is itself valid YAML, yet it is easy for a human to read.
YAML has the ability to refere...
How to make remote REST call inside Node.js? any CURL?
In Node.js , other than using child process to make CURL call, is there a way to make CURL call to remote server REST API and get the return data?
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How do I commit only some files?
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I suppose you want to commit the changes to one branch and then make those changes visible in the other branch. In git you should have no changes on top of HEAD when changing branches.
You commit only the changed files by:
git commit [some files]
Or if you are sure that you have a clean...
Insertion Sort vs. Selection Sort
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Selection Sort:
Given a list, take the current element and exchange it with the smallest element on the right hand side of the current element.
Insertion Sort:
Given a list, take the current element and insert it at the appropriate position of the list, ...
Why does printf not flush after the call unless a newline is in the format string?
...Nov 11 '09 at 17:04
Rudd ZwolinskiRudd Zwolinski
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