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send mail from linux terminal in one line [closed]
...ers: First You need to install mailutils
sudo apt-get install mailutils
Setup an email server, if you are using gmail or smtp. follow this link. then use this command to send email.
echo "this is a test mail" | mail -s "Subject of mail" username@domain.com
In case you are using gmail and still...
Using python's eval() vs. ast.literal_eval()?
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ast.literal_eval() only considers a small subset of Python's syntax to be valid:
The string or node provided may only consist of the following Python literal structures: strings, numbers, tuples, lists, dicts, booleans, and None.
Passing __import__('os').system('r...
What does “while True” mean in Python?
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15 Answers
15
Active
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How to avoid isset() and empty()
...lder applications that throw a lot of "xyz is undefined" and "undefined offset" messages when running on the E_NOTICE error level, because the existence of variables is not explicitly checked using isset() and consorts.
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Formatting Phone Numbers in PHP
I am working on an SMS app and need to be able to convert the sender's phone number from +11234567890 to 123-456-7890 so it can be compared to records in a MySQL database .
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Test if a command outputs an empty string
How can I test if a command outputs an empty string?
11 Answers
11
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What is the Python equivalent for a case/switch statement? [duplicate]
I'd like to know, is there a Python equivalent for the case statement such as the examples available on VB.net or C#?
2 Ans...
git error: failed to push some refs to remote
...Why do I need to explicitly push a new branch?".
Since the OP already reset and redone its commit on top of origin/master:
git reset --mixed origin/master
git add .
git commit -m "This is a new commit for what I originally planned to be amended"
git push origin master
There is no need to pull ...
How to append a newline to StringBuilder
I have a StringBuilder object,
9 Answers
9
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How do you use the ? : (conditional) operator in JavaScript?
...(or want to use) a ternary in a situation like 'display a variable if it's set, else...', you can make it even shorter, without a ternary.
Instead of:
var welcomeMessage = 'Hello ' + (username ? username : 'guest');
You can use:
var welcomeMessage = 'Hello ' + (username || 'guest');
This ...