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How to word wrap text in HTML?
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Try this:
div {
width: 200px;
word-wrap: break-word;
}
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Initialization of all elements of an array to one default value in C++?
...to set them all to -1, you can use something like std::fill_n (from <algorithm>):
std::fill_n(array, 100, -1);
In portable C, you have to roll your own loop. There are compiler-extensions or you can depend on implementation-defined behavior as a shortcut if that's acceptable.
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Error when trying vagrant up
I'm using Vagrant for my environment and I've got a little issue:
23 Answers
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JavaScript isset() equivalent
...tion will also evaluate to false if array.foo does exists but is false or 0 (and probably other values as well).
24 A...
How to remove a field completely from a MongoDB document?
Suppose this is a document. How do I remove " words " completely from all the documents in this collection? I want all documents to be without " words ":
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Hiding the legend in Google Chart
I am using the Google charts API. Is there a way to hide the legend for a scatter plot?
5 Answers
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What is the syntax for a default constructor for a generic class?
Is it forbidden in C# to implement a default constructor for a generic class?
3 Answers
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final keyword in method parameters [duplicate]
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Java always makes a copy of parameters before sending them to methods. This means the final doesn't mean any difference for the calling code. This only means that inside the method the variables can not be reassigned. (note that if you have a final object, you can st...
Transpose/Unzip Function (inverse of zip)?
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zip is its own inverse! Provided you use the special * operator.
>>> zip(*[('a', 1), ('b', 2), ('c', 3), ('d', 4)])
[('a', 'b', 'c', 'd'), (1, 2, 3, 4)]
The way this works is by calling zip with the arguments:
zip(('a', 1), ('b', 2), ('c', 3), ('d', 4))
… except the ar...
How do I create a Bash alias?
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You can add an alias or a function in your startup script file. Usually this is .bashrc, .bash_login or .profile file in your home directory.
Since these files are hidden you will have to do an ls -a to list them. If you don't have one you can ...