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How to drop into REPL (Read, Eval, Print, Loop) from Python code
... start IPython
You should use IPython, the Cadillac of Python REPLs. See http://ipython.org/ipython-doc/stable/interactive/reference.html#embedding-ipython
From the documentation:
It can also be useful in scientific
computing situations where it is
common to need to do some automatic,
c...
Why is argc not a constant?
...nst, just that it doesn't have to be, but it can be if you want it to be.
http://ideone.com/FKldHF, C example:
main(const int argc, const char* argv[]) { return 0; }
http://ideone.com/m1qc9c, C++ example
main(const int argc) {}
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Java : How to determine the correct charset encoding of a stream
...ave used this library, similar to jchardet for detecting encoding in Java:
http://code.google.com/p/juniversalchardet/
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Can I change the height of an image in CSS :before/:after pseudo-elements?
...after {
content: url('/images/pdf.png');
transform: scale(.5);
}
http://jsfiddle.net/Nwupm/
Drawbacks: you need to know the intrinsic dimensions of the image, and it leaves you with some whitespace, which I can't get rid of ATM.
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What is the proper way to URL encode Unicode characters?
...ly URIs (effectively, ASCII) are permissible in some contexts -- including HTTP.
Instead, you specify an IRI and it gets transformed into a URI when going out on the wire.
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In Javascript, how to conditionally add a member to an object?
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What are detached, persistent and transient objects in hibernate?
...on transactions, i.e., a unit of work from the point of view of the user.
http://webiwip.com/interview-questions-answers/hibernate-interview-questions/32012
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How to clone an InputStream?
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CloseShield isn't working because your original HttpURLConnection input stream is beeing closed somewhere. Shouldn't your method call IOUtils with the protected stream IOUtils.toString(csContent,charset)?
– Anthony Accioly
May 7 '11 a...
Fastest Way to Find Distance Between Two Lat/Long Points
...: The body of the answer has NOT been edited to accord with the very valid comment made by @M. Dave Auayan. Further notes: This method goes pearshaped if the circle of interest (a) includes a pole or (b) is intersected by the +/-180 degree meridian of longitude. Also using cos(lon) is accurate only ...