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How to change the output color of echo in Linux
... 1;36
Light Gray 0;37 White 1;37
And then use them like this in your script:
# .---------- constant part!
# vvvv vvvv-- the code from above
RED='\033[0;31m'
NC='\033[0m' # No Color
printf "I ${RED}love${NC} Stack Overflow\n"
which prints love in red.
From @james-lim's comm...
What's the most efficient way to erase duplicates and sort a vector?
...he number of duplicates changes:
Summary: when the number of duplicates is large enough, it's actually faster to convert to a set and then dump the data back into a vector.
And for some reason, doing the set conversion manually seems to be faster than using the set constructor -- at least on t...
Django: multiple models in one template using forms [closed]
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This really isn't too hard to implement with ModelForms. So lets say you have Forms A, B, and C. You print out each of the forms and the page and now you need to handle the POST.
if request.POST():
a_valid = formA.is_valid...
Make a link use POST instead of GET
I'm not sure if this is even possible. But I was wondering if anyone knows how to make a hyperlink pass some variables and use POST (like a form) as opposed to GET.
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open() in Python does not create a file if it doesn't exist
What is the best way to open a file as read/write if it exists, or if it does not, then create it and open it as read/write? From what I read, file = open('myfile.dat', 'rw') should do this, right?
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Is there a way to change the environment variables of another process in Unix?
On Unix, is there any way that one process can change another's environment variables (assuming they're all being run by the same user)? A general solution would be best, but if not, what about the specific case where one is a child of the other?
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How to benchmark efficiency of PHP script
I want to know what is the best way to benchmark my PHP scripts. Does not matter if a cron job, or webpage or web service.
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Are there conventions on how to name resources?
...re using the same the resource it will be named 'textColor'. For Styles, this is usually the case as well.
For menu resources i use:
menu_<activity>_<name>
Animations are only different as you cannot use uppercase letters. Same goes for drawable xml resources, i believe.
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How to make a programme continue to run after log out from ssh? [duplicate]
I have a program that takes a lot of time to finish.
It is running as root over ssh.
I want it to continue to run after I logout,is this possible and how would I achieve this?
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In-App Billing test: android.test.purchased already owned
... code 7 every time I try to buy it again, which means that I already own this item.
16 Answers
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