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Track all remote git branches as local branches
...ll created branches to track master
(annoyance) All created local branch names to be prefixed with origin/
for remote in `git branch -r `; do git branch --track $remote; done
Update the branches, assuming there are no changes on your local tracking branches:
for remote in `git branch -r `; do git...
Interview question: Check if one string is a rotation of other string [closed]
...
First make sure s1 and s2 are of the same length. Then check to see if s2 is a substring of s1 concatenated with s1:
algorithm checkRotation(string s1, string s2)
if( len(s1) != len(s2))
return false
if( substring(s2,concat(s1,s1))
return true
retu...
Clearing intent
...o-rodrigo answer this won't help you detect an already handled intent in some situations.
Also I should point out I put "clear" in quotes for a reason - you are not really clearing the intent by doing this, you're just using the removal of the extra as a flag that this intent has been seen by the ...
Polymorphism vs Overriding vs Overloading
In terms of Java, when someone asks:
21 Answers
21
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Detect if an input has text in it using CSS — on a page I am visiting and do not control?
...e. This is because a node's value attribute (that CSS sees), is not the same as the node's value property (Changed by the user or DOM javascript, and submitted as form data).
Unless you care only about the initial state, you must use a userscript or Greasemonkey script. Fortunately this is not ha...
How to get a index value from foreach loop in jstl
...t the index c:forEach varStatus properties
<c:forEach var="categoryName" items="${categoriesList}" varStatus="loop">
<li><a onclick="getCategoryIndex(${loop.index})" href="#">${categoryName}</a></li>
</c:forEach>
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What is the difference between a port and a socket?
...ort combination.
Exposition
This was an interesting question that forced me to re-examine a number of things I thought I knew inside out. You'd think a name like "socket" would be self-explanatory: it was obviously chosen to evoke imagery of the endpoint into which you plug a network cable, there ...
What's the opposite of chr() in Ruby?
...r() and ord() , which convert between numbers and character values. In some languages, ord() is called asc() .
10 Answ...
How to use enums as flags in C++?
...rator definitions so you don't have to be constantly defining them every time you add a new enum.
– eodabash
Apr 8 '11 at 3:07
10
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Why does sudo change the PATH?
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Not only is it counterintuitive, it's incorrectly documented. Reading the man pages for sudo, and comparing the config against a Fedora box, I thought the path should be preserved. Indeed, "sudo -V" even says "Environment variables to preserve: PATH".
– Jas...