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python generator “send” function purpose?
...sent back to the doStuff() function. Thus the doStuff() can end up looking more or less like a normal procedural function, except it can be doing all sorts of computations & callbacks etc. The alternative before this functionality would be to do something like:
def doStuff():
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Is it possible only to declare a variable without assigning any value in Python?
...thing to None, make sure that's what you really want, and assign something more meaningful if you can.
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Writing files in Node.js
... to be easier to write to /home/jane/test.txt. Changing /home to something more permissive than 755 is a huge mistake.
– jane arc
Jan 26 '14 at 23:05
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Java Singleton and Synchronization
... @PeterRader They don't need to be static, but it might make more sense if they were. Amended as requested.
– Jeffrey
Sep 29 '13 at 17:26
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Access restriction: The type 'Application' is not API (restriction on required library rt.jar)
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What is the difference between C++ and Visual C++? [duplicate]
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C++ is a standardized language. Visual C++ is a product that more or less implements that standard. You can write portable C++ using Visual C++, but you can also use Microsoft-only extensions that destroy your portability but enhance your productivity. This is a trade-off. You have to ...
Convert absolute path into relative path given a current directory using Bash
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jQuery SVG, why can't I addClass?
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.attr("class", "oldclass") (or the more cumbersome .setAttribute("class", "oldclass")) is really not equivalent to removing newclass!
– Tom
Jul 29 '14 at 14:36
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How to get multiple counts with one SQL query?
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How to properly URL encode a string in PHP?
...rm-urlencoded is used to encode form data while the Percent-Encoding has a more general usage.
– Gumbo
Jan 20 '11 at 10:25
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