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Why is document.write considered a “bad practice”?
... understand the urge to depend on structure and methods which can keep you from harm, this may be a case of throwing out the baby with the bathwater.
– cgp
Apr 29 '09 at 15:50
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How does java do modulus calculations with negative numbers?
... This doesn't work good if n is negative. If you user same example from Java 7 Lang Spec (Section 15.17.3): (-5) % (-3) = -2. Adding -3 will not work. You should add absolute value of n if you want to be sure that value is positive.
– partlov
Jul 2 '14 ...
'git status' shows changed files, but 'git diff' doesn't
...might not.
The mode (permission bits) of the file changed-- for example, from 777 to 700.
The line feed style changed from CRLF (DOS) to LF (UNIX)
The easiest way to find out what happened is to run git format-patch HEAD^ and see what the generated patch says.
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When to use LinkedList over ArrayList in Java?
.... Javadoc says "operations that index into the list will traverse the list from the beginning or the end, whichever is closer", so those methods are O(n) (n/4 steps) on average, though O(1) for index = 0.
ArrayList<E>, on the other hand, allow fast random read access, so you can grab any elem...
What is the use of ObservableCollection in .net?
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From Pro C# 5.0 and the .NET 4.5 Framework
The ObservableCollection<T> class is very useful in that it has the ability to inform external objects
when its contents have changed in some way (as you might guess, working ...
Preventing twitter bootstrap carousel from auto sliding on page load
So is there anyway to prevent twitter bootstrap carousel from auto sliding on the page load unless the next or previous button is clicked?
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How do I print debug messages in the Google Chrome JavaScript Console?
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Executing following code from the browser address bar:
javascript: console.log(2);
successfully prints message to the "JavaScript Console" in Google Chrome.
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Operator Overloading with C# Extension Methods
... release of C#. Mads talked a bit more about implementing it in this video from 2017.
On why it isn't currently implemented, Mads Torgersen, C# Language PM says:
...for the Orcas release we decided to
take the cautious approach and add
only regular extension methods, as
opposed to extention propert...
Uninstall Node.JS using Linux command line?
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If you installed from source, you can issue the following command:
sudo make uninstall
If you followed the instructions on https://github.com/nodejs/node/wiki to install to your $HOME/local/node, then you have to type the following before ...
Convert RGB to RGBA over white
... @templatetypedef: Converting te lowest component to alpha is scaling from the range 0..255 to 0..1, and inverting. Using 1.0 - 152 / 255 would also work. Converting the color components is simply scaling from n..255 to 0..255 where n is the lowest component.
– Guffa
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