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Echo tab characters in bash script
...t as well for the example you're asking about; you just need to put double quotes around the argument:
echo "[$res]"
as kmkaplan wrote (two and a half years ago, I just noticed!). The problem with your original commands:
res=' 'x # res = "\t\tx"
echo '['$res']' # expect [\t\tx]
isn'...
Count how many files in directory PHP
... Although useful it wasn't very easy to read when i asked the question. Saying that though, I have improved my knowledge of php. I have no upvoted this.
– Bradly Spicer
Nov 4 '13 at 16:11
...
How to play an android notification sound
...title controller already set. What does it mean?
– Deqing
May 11 '14 at 11:20
...
How do I pipe or redirect the output of curl -v?
...xtract, and what information do you want to throw away. I understood your question to mean that you want all of the output of -v directed to stdout.
– SingleNegationElimination
Mar 25 '11 at 13:44
...
How do I get the 'clear' command in Cygwin?
... @AndrewProck It seems to be there now!
– Rohaq
Dec 20 '13 at 17:42
Thanks for this! If you've already installe...
Unable to find the wrapper “https” - did you forget to enable it when you configured PHP?
The problem is in the question. I've done a thorough investigation for solutions in regards to this and I know there are topics to this and I've followed them too and nothing has worked. That being said I'll list out exactly everything I've done so far. I am running PHP 5.2.14 with Zend Debugging on...
What does ^M character mean in Vim?
... the case the defaults remap the "special character escape" key it to Ctrl+Q.
– R. Martinho Fernandes
May 1 '11 at 17:45
9
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open() in Python does not create a file if it doesn't exist
...losed at the block's end, even if an exception is raised on the way. It's equivalent to try-finally, but much shorter.
with open("file.dat","a+") as f:
f.write(...)
...
a+ Opens a file for both appending and reading. The file pointer is
at the end of the file if the file exists. The ...
How to set up a PostgreSQL database in Django
...TABASES = {
'default': {
'ENGINE': 'django.db.backends.postgresql',
'NAME': 'db_name',
'USER': 'db_user',
'PASSWORD': 'db_user_password',
'HOST': '',
'PORT': 'db_port_number',
}
}
- Other installation instructions can ...
Force R not to use exponential notation (e.g. e+10)?
...the appropriate notes. It can be confusing to someone who is looking for a quick solution (and Google shows the first one as the result).
– xbsd
Feb 11 '19 at 21:51
add a comm...