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How do I check that multiple keys are in a dict in a single pass?
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hughdbrownhughdbrown
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Can I convert long to int?
...th the above, myIntValue can end up negative when myLongValue is positive (4294967294 => -2) and vice-versa (-4294967296 => 0). So when implementing a CompareTo operation, for instance, you can't happily cast the result of subtracting one long from another to an int and return that; for some v...
Solving “Who owns the Zebra” programmatically?
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tag in Twitter Bootstrap not functioning correctly?
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140
the css property of <hr> are :
hr {
-moz-border-bottom-colors: none;
-moz-border-ima...
Should methods that throw RuntimeException indicate it in method signature?
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answered May 5 '09 at 13:24
RobinRobin
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How to check if a number is a power of 2
...Let us for the sake of simplicity assume that someone has passed the value 4 and called the function like so:
bool b = IsPowerOfTwo(4)
Now we replace each occurrence of x with 4:
return (4 != 0) && ((4 & (4-1)) == 0);
Well we already know that 4 != 0 evals to true, so far so good. ...
Programmatically Request Access to Contacts
...ing ARC)
– AlBeebe
Oct 29 '12 at 21:48
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EDIT: This is not a bug, its actually a deliberate thing...
Test if a variable is set in bash when using “set -o nounset”
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edited Aug 5 '15 at 9:24
Flimm
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Maven dependency for Servlet 3.0 API?
...0, EJB Lite 3.1, JPA 2.0, JSP 2.2, EL 1.2, JSTL 1.2, JSF 2.0, JTA 1.1, JSR-45, JSR-250.
But to my knowledge, nothing allows to say that these APIs won't be distributed separately (in java.net repository or somewhere else). For example (ok, it may a particular case), the JSF 2.0 API is available sep...
Convert a Map to a POJO
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Jongwook ChoiJongwook Choi
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