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HashMap to return default value for non-found keys?
Is it possible to have a HashMap return a default value for all keys that are not found in the set?
14 Answers
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How do I git rebase the first commit?
...se -i HEAD~3 it complains! If I try the same with HEAD~2 then it kinda works but only lets me rearrange the last two commits.
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How to find the nearest parent of a Git branch?
Let's say I have the following local repository with a commit tree like this:
20 Answers
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How do I provide a username and password when running “git clone git@remote.git”?
I know how to provide a username and password to an HTTPS request like this:
10 Answers
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Remove a fixed prefix/suffix from a string in Bash
... string and its prefix/suffix. I need to remove the prefix/suffix from the original string.
9 Answers
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Why aren't Java Collections remove methods generic?
...e get method
of Map, remove method and some other, but "it simply didn't work".
There are too many reasonable programs that could not be generified if
you only allow the generic type of the collection as parameter type.
The example given by him is an intersection of a List of Numbers and a
List...
How to scale SVG image to fill browser window?
...erflow:hidden }
svg { position:fixed; top:0; bottom:0; left:0; right:0 }
Or:
html, body { margin:0; padding:0; overflow:hidden }
svg { position:fixed; top:0; left:0; height:100%; width:100% }
I have an example on my site using (roughly) this technique, albeit with 5% padding all around, and usi...
How do I get the type of a variable?
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You can use the typeid operator:
#include <typeinfo>
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cout << typeid(variable).name() << endl;
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Python's most efficient way to choose longest string in list?
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Won't work for Python 2.4. See this post and this post for code to implement under 2.4.
– Kumba
Aug 24 '12 at 1:40
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Remove all child elements of a DOM node in JavaScript
... Clearing innerHTML.
This approach is simple, but might not be suitable for high-performance applications because it invokes the browser's HTML parser (though browsers may optimize for the case where the value is an empty string).
doFoo.onclick = () => {
const myNode = document.getElem...