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Value of i for (i == -i && i != 0) to return true in Java

...exception : The most negative number in two's complement is sometimes called "the weird number," because it is the only exception. Of course you have the same phenomenon for Long.Min_Value if you store it in a long variable. Note that this is only due to choices that were made regarding the...
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How can I keep my branch up to date with master with git?

... Assuming you're fine with taking all of the changes in master, what you want is: git checkout <my branch> to switch the working tree to your branch; then: git merge master to merge all the changes in master with yours. ...
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Is it possible to have multiple statements in a python lambda expression?

...Q. Can you put multiple statements in a lambda? A. No. But you don't actually need to use a lambda. You can put the statements in a def instead. i.e.: def second_lowest(l): l.sort() return l[1] map(second_lowest, lst) Q. Can you get the second lowest item from a lambda by sorting the ...
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Why can't static methods be abstract in Java?

.... static doesn't mean "not empty" -- that's just a consequence of Java not allowing static methods to be abstract. It means "callable on the class." (It should mean "callable only on the class" but that's another issue.) If Java supported abstract static methods I'd expect it to mean that the method...
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Undo “git add ”?

...oing this, do a git status folder, and make sure it says that it 'deleted' all the files on that folder – Bengalaa Nov 24 '16 at 0:52 add a comment  |  ...
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What is the difference between display: inline and display: inline-block?

...v get a whole width line (force a line break) but respect width/height and all horizontal/vertical padding/margins. Inline-block elements have same behavior as block but without whole line break (other elements can be placed beside them) – S.Serpooshan Jan 4 '1...
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How do I save a stream to a file in C#?

... Note that you have to call myOtherObject.InputStream.Seek(0, SeekOrigin.Begin) if you're not already at the beginning or you won't copy the entire stream. – Steve Rukuts Mar 22 '12 at 12:00 ...
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Most useful NLog configurations [closed]

... Some of these fall into the category of general NLog (or logging) tips rather than strictly configuration suggestions. Here are some general logging links from here at SO (you might have seen some or all of these already): log4net vs. Nlo...
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Error: “Cannot modify the return value” c#

...e error. Hmm... having read your question more carefully perhaps you actually mean to modify the backing variable directly from within your class:- myOrigin.X = 10; Yes that would be what you would need. share ...
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How do you cast a List of supertypes to a List of subtypes?

...However, you can cast through an intermediate wildcard type and it will be allowed (since you can cast to and from wildcard types, just with an unchecked warning): List<TestB> variable = (List<TestB>)(List<?>) collectionOfListA; ...