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What is the difference between getFields and getDeclaredFields in Java reflection
... but it should be noted that private fields in superclasses cannot be used by instances of the current class for Field#get and similar methods. In other words, this approach does not allow the current class access to the private interface of its superclass, in the same way the typical compilation d...
Python Infinity - Any caveats?
...with zero, there are some special rules to keep in mind:
when multiplied by zero, for which the result is undefined, it yields NaN
when dividing any number (except infinity itself) by infinity, which yields 0.0 or -0.0².
when dividing (including modulo) positive or negative infinity by positive o...
SQL UPDATE SET one column to be equal to a value in a related table referenced by a different column
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I got over my problem by eliminating the "FROM" It looked more like this: UPDATE table1 NATURAL JOIN table2 SET table1.col1 = table1.col2 WHERE table2.col3 ="condition"
– 2NinerRomeo
Mar 4 '15 at 20:49
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Difference between GIT and CVS
...ent convention, with single line describing (summarizing) change, followed by empty line, followed by more detailed description of changes.
Naming revisions / version numbers. There is another issue connected with the fact that in CVS changes are per files: version numbers (as you can see sometimes ...
WSDL vs REST Pros and Cons
...der to consume a non-trivial REST-based API, it will be necessary to write by hand a substantial amount of "light-weight" code.
Even when that's all done, you still will have translated human-readable documentation into code, with all the attendant risk that the humans read it wrong. Since WSDL is ...
Iterate through a HashMap [duplicate]
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by calling 'it.remove(); ' you are emptying the map making it not reusable if this map was a class variable. Do you have any solution to that?
– vim
Jan 10 '12 at 9:47
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How to get values from IGrouping
...th>();
IEnumerable<IGrouping<int, smth>> groups = list.GroupBy(x => x.id);
IEnumerable<smth> smths = groups.SelectMany(group => group);
List<smth> newList = smths.ToList();
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Difference between \w and \b regular expression meta characters
...s, the characters [a-zA-Z0-9_] are word characters. These are also matched by the short-hand character class \w. Flavors showing "ascii" for word boundaries in the flavor comparison recognize only these as word characters.
\w stands for "word character", usually [A-Za-z0-9_]. Notice the inclusion o...
How to dismiss a Twitter Bootstrap popover by clicking outside?
...he popovers closer such that the popovers overlap, when you hide a popover by clicking somewhere outside, one of the links stop working. Check: jsfiddle.net/qjcuyksb/1
– Sandeep Giri
Oct 7 '14 at 12:16
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What are some alternatives to ReSharper? [closed]
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The main alternative is:
CodeRush, by DevExpress. Most consider either this or ReSharper the way to go. You cannot go wrong with either. Both have their fans, both are powerful, and both have talented teams constantly improving them. We have all benefited from...