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Capturing multiple line output into a Bash variable
... of the variable (echo "$RESULT") preserves internal spacing of the value exactly as it is represented in the variable — newlines, tabs, multiple blanks and all — whereas (2) the unquoted version (echo $RESULT) replaces each sequence of one or more blanks, tabs and newlines with a single space. ...
PostgreSQL: Difference between text and varchar (character varying)
What's the difference between the text data type and the character varying ( varchar ) data types?
9 Answers
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What arguments are passed into AsyncTask?
... what I am supposed to put in here and where these arguments end up? What exactly should I put, and where exactly will it go? Do I need to include all 3 or can I include 1,2,20?
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Getting list of parameter names inside python function [duplicate]
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Well we don't actually need inspect here.
>>> func = lambda x, y: (x, y)
>>>
>>> func.__code__.co_argcount
2
>>> func.__code__.co_varnames
('x', 'y')
>>>
>>> def func2(x,y=3):
... print(func2.__code__.co_varnames)
... pass # Other things...
How to escape a single quote inside awk
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@syntaxerror What quotes you use for preparing arguments for invoking awk are purely a matter of the command interpreter you are using to compose command lines. The '{printf $2}' gets turned into some argument for an execve system ...
What does f+++++++++ mean in rsync logs?
... lines:
1 - A huge advantage of rsync is that after an interruption the next time it continues smoothly.
The next rsync invocation will not transfer the files again, that it had already transferred, if they were not changed in the meantime. But it will start checking all the files again from the b...
How do I check if a string is unicode or ascii?
... range, and a bytestring may contain ASCII, encoded Unicode, or even non-textual data.
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How can I link to a specific glibc version?
...ioning implementation introduced in glibc 2.1 is described here and is an extension of Sun's symbol versioning scheme described here.
One option is to statically link your binary. This is probably the easiest option.
You could also build your binary in a chroot build environment, or using a glibc...
How to manually send HTTP POST requests from Firefox or Chrome browser?
... making a Chrome app called Postman for this type of stuff. All the other extensions seemed a bit dated so made my own. It also has a bunch of other features which have been helpful for documenting our own API here.
Postman now also has native apps (i.e. standalone) for Windows, Mac and Linux! It...
Visual Studio: How to “Copy to Output Directory” without copying the folder structure?
...'s what I'm doing, please correct if you think something is incorrect: 1. Exclude those dlls from the project but let them be in lib 2. Right click on project and "Add existing items". Select the dlls from lib and add them "as link" 3. Right click on the dlls and again select "Copy Always" in "Copy ...