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How to get a password from a shell script without echoing
...chars] [-N nchars] [-p prompt] [-t timeout] [-u fd] [name ...]
Read a line from the standard input and split it into fields.
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-p prompt output the string PROMPT without a trailing newline before
attempting to read
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-s do not echo input coming from a terminal
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How can I send mail from an iPhone application
I want to send an email from my iPhone application. I have heard that the iOS SDK doesn't have an email API. I don't want to use the following code because it will exit my application:
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Format date in a specific timezone
...f a JSON object, my backend server sends dates as a number of milliseconds from the UTC epoch (Unix offset).
7 Answers
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How to add Web API to an existing ASP.NET MVC 4 Web Application project?
...ioning Web API to the project? I'm aware that I need a controller deriving from ApiController, but that's about all I know.
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What's the difference between tag and release?
... GitHub higher level concept.
As stated in the official announcement post from the GitHub blog: "Releases are first-class objects with changelogs and binary assets that present a full project history beyond Git artifacts."
A Release is created from an existing tag and exposes release notes and lin...
How to redirect the output of the time command to a file in Linux?
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{ time sleep 1 2> sleep.stderr ; } 2> time.txt
which puts STDERR from "sleep" into the file "sleep.stderr" and only STDERR from "time" goes into "time.txt"
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What is the difference between a database and a data warehouse?
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Check out this for more information.
From a previous link:
Database
Used for Online Transactional Processing (OLTP) but can be used for other purposes such as Data Warehousing. This records the data from the user for history.
The tables and joins are complex ...
Why can't I stop vim from wrapping my code?
I can't stop vim from wrapping my Python code. If I enter :set nowrap like a champ, but it still wraps.
9 Answers
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The necessity of hiding the salt for a hash
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The answer here is to ask yourself what you're really trying to protect from? If someone has access to your database, then they have access to the encrypted salts, and they probably have access to your code as well. With all that could they decrypt the encrypted salts? If so then the encryptio...
Convert from enum ordinal to enum type
...inal value must be sent how an argument and return the Suit representation from Suit values[]. The point here (question's tile from the beginning) was create an enum type from an enum ordinal
– Manuel Jordan
Jul 23 '19 at 17:57
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