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Getting time elapsed in Objective-C
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Anyone know why there is a redundant (void) cast on the mach_timebase_info call?
– Simon Tillson
Dec 10 '13 at 10:57
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How to avoid “RuntimeError: dictionary changed size during iteration” error?
...ot iterate through a dictionary while its changing during for loop. Make a casting to list and iterate over that list, it works for me.
for key in list(d):
if not d[key]:
d.pop(key)
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DateTime format to SQL format using C#
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Yeah, on the official page CAST and CONVERT (Transact-SQL), they use the name "ODBC canonical" for the form with a space separating yyyy-MM-dd from the time of day, and the name "ISO8601" for the form where the separating character is a T. But yes, bot...
How to create a button programmatically?
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As of Swift 1.2 downcasts can no longer be done with "as", they must be “forced failable” with "as!".
– TenaciousJay
May 1 '15 at 16:38
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How to suppress GCC warnings from library headers?
...hpp>
#include <boost/uuid/uuid_io.hpp>
#include <boost/lexical_cast.hpp>
// turn the warnings back on
#pragma GCC diagnostic pop
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Is there a better way of writing v = (v == 0 ? 1 : 0); [closed]
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v = !v;
or if they must be numbers:
v = +!v; /* Boolean invert v then cast back to a Number */
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How to remove k__BackingField from json when Deserialize
... which will provide Object return type will not require any type of type casting to exposing to client. But for @AlumCloud.com question, if he is in the existing application so solution for his problem will be by First remove [Serializable] then add [DataContract] in class and [DataMember] for pr...
Can two Java methods have same name with different return types? [duplicate]
...have to do to create an array of generics, or the use of double and triple casts, or the fact that even java.util.ArrayList doesn't compile without warnings (got to be the most basic of use cases)
– Peter Lawrey
Apr 6 '11 at 7:52
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Good tutorial for using HTML5 History API (Pushstate?) [closed]
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Here is a great screen-cast on the topic by Ryan Bates of railscasts. At the end he simply disables the ajax functionality if the history.pushState method is not available:
http://railscasts.com/episodes/246-ajax-history-state
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What does the ^ operator do in Java?
...es not have such an operator. You can use double Math.pow(double, double) (casting the result to int if necessary).
You can also use the traditional bit-shifting trick to compute some powers of two. That is, (1L << k) is two to the k-th power for k=0..63.
See also
Wikipedia: Arithmetic shi...