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Why doesn't JUnit provide assertNotEquals methods?
...equalTo(someOtherObject)));
All three options are equivalent, choose the one you find most readable.
To use the simple names of the methods (and allow this tense syntax to work), you need these imports:
import static org.junit.Assert.*;
import static org.hamcrest.CoreMatchers.*;
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python generator “send” function purpose?
Can someone give me an example of why the "send" function associated with Python generator function exists? I fully understand the yield function. However, the send function is confusing to me. The documentation on this method is convoluted:
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How do I test an AngularJS service with Jasmine?
...describe('myService test', function(){
describe('when I call myService.one', function(){
it('returns 1', function(){
var $injector = angular.injector([ 'myModule' ]);
var myService = $injector.get( 'myService' );
expect( myService.one ).toEqual(1);
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Auto Resize Image in CSS FlexBox Layout and keeping Aspect Ratio?
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img {max-width:100%;} is one way of doing this. Just add it to your CSS code.
http://jsfiddle.net/89dtxt6s/
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Understanding ibeacon distancing
...avid. Where does the txPower value come from? Is it a calibration value done on the client (receiving) side? Or is it a metric you can get from a beacon?
– rmooney
Jan 6 '14 at 19:06
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XDocument or XmlDocument
... I can't find something useful, could you please tell me why you would use one over another ?
7 Answers
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A definitive guide to API-breaking changes in .NET
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In fact, it can be a source-level break too, if someone tries to create a delegate for bar.
– Pavel Minaev
Sep 24 '09 at 17:17
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Obtaining a powerset of a set in Java
...the entire power set is never stored at once... So you can iterate over it one-by-one without needing it to be stored in memory. I'd like to think it's a better option... Note the complexity is the same, O(2^n), but the memory requirements are reduced (assuming the garbage collector behaves! ;) )
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find -exec with multiple commands
... \;
Note that in this case the second command will only run if the first one returns successfully, as mentioned by @Caleb. If you want both commands to run regardless of their success or failure, you could use this construct:
find . -name "*.txt" \( -exec echo {} \; -o -exec true \; \) -exec grep...
How to check if a string starts with one of several prefixes?
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No one mentioned Stream so far, so here it is:
if (Stream.of("Mon", "Tues", "Wed", "Thurs", "Fri").anyMatch(s -> newStr4.startsWith(s)))
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