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What does preceding a string literal with “r” mean? [duplicate]

...ewline character, while r'\n' will be treated as the characters \ followed by n. When an 'r' or 'R' prefix is present, a character following a backslash is included in the string without change, and all backslashes are left in the string. For example, the string literal r"\n" consists ...
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Get table name by constraint name [duplicate]

Oracle constraint name is known. 3 Answers 3 ...
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Delete cookie by name?

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JavaScript set object key by variable [duplicate]

I am building some objects in JavaScript and pushing those objects into an array, I am storing the key I want to use in a variable then creating my objects like so: ...
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Best Practice to Organize Javascript Library & CSS Folder Structure [closed]

...tant distinction. To do an effective grouping of your files you must start by separating general-purpose files from application-specific resources. appcropolis-project resources vendors my-index.html This simple separation makes navigating through your files a lot easier. Once you place librar...
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What's the meaning of 'origin' in 'git push origin master'

...ut local branch (i.e. from your file system) to the remote repo identified by the name origin on its remote branch named master. – skuro Nov 16 '16 at 13:42 ...
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Semicolons superfluous at the end of a line in shell scripts?

... In the special case of find, ; is used to terminate commands invoked by -exec. See the answer of @kenorb to this question. share | improve this answer | follow ...
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ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()

... far as the operating system is concerned, are contiguous sequences of bytes. It's no surprise then that only byte buffers are eligible to participate in I/O operations. Also recall that the operating system will directly access the address space of the process, in this case the JVM...
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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?

... in /dev is useless, since you already have the name in /sys/class/tty (as by default udev creates the /dev/DEVNAME node). What you are interested about is any "symbolic" link in /dev that points to such device. This is much much harder to find. – xryl669 May 3...