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Writing string to a file on a new line every time
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as suggested by another answer, but why using string concatenation (slow, error-prone) when you can call file.write twice:
file.write(your_string)
file.write("\n")
note that writes are buffered so it amounts to the same thing.
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Are C# events synchronous?
... be helpful
– johnny 5
Jan 15 at 18:05
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Malloc vs new — different padding
...memory it occupies. So it's hard to see how the difference could result in errors transferring data.
Is there any sign what the author of that comment thinks about objects on the stack or in globals, whether in his opinion they're "padded like malloc" or "padded like new"? That might give clues to ...
Understanding promises in Node.js
...s was that they were emitters that could emit only two events: success and error.
The cool thing about promises is you can combine them into dependency chains (do Promise C only when Promise A and Promise B complete).
By removing them from the core node.js, it created possibility of building up mo...
Why use bzero over memset?
...t in 10 occurrences of the first printing. A C compiler cannot catch this error because both occurrences are the same... it was an error, and could be avoided using bzero, because swapping the two arguments to bzero will always be caught by the C compiler if function prototypes are used. However as...
Using Chrome, how to find to which events are bound to an element
...ry well.
– StuartN
Nov 23 '15 at 18:05
@Javier > it is a great response. Does it work for a javascript (non jQuery)...
Manipulate a url string by adding GET parameters
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answered Apr 27 '11 at 20:05
andrewtweberandrewtweber
19.4k1919 gold badges7575 silver badges103103 bronze badges
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How can I recall the argument of the previous bash command?
...provide a little more detail (eg. ubuntu command line, cygwin for windows? error message? previous line?)
– Robert Gowland
Feb 14 '14 at 14:59
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Getting MAC Address
...ing the output of another program doesn't seem very elegant not to mention error prone.
14 Answers
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Create a “with” block on several context managers? [duplicate]
...a-separated expressions with parentheses results in the report of a syntax error. With the backslash, I get an "E127 continuation line over-indented" warning. I have yet to find a way to use this syntax while suppressing all warnings.
– Darren Ringer
Mar 9 '1...