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Why call git branch --unset-upstream to fixup?
...-v -v" (and "git status") did not distinguish among a
branch that is not based on any other branch, a branch that is in
sync with its upstream branch, and a branch that is configured with an
upstream branch that no longer exists.
To describe what it means, you first need to know about "re...
Using C++ library in C code
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Why “decimal” is not a valid attribute parameter type?
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What is pseudopolynomial time? How does it differ from polynomial time?
...r of bits required to represent W
i.e. size of input= s =log(W) (log= log base 2)
-> 2^(s)=2^(log(W))
-> 2^(s)=W (because 2^(log(x)) = x)
Now, running time of knapsack= O(nW) = O(n * 2^s)
which is not polynomial.
...
Select elements by attribute
... an open source package then I (along with many users) would stop using it based on the grounds that it was poorly coded. If you didn't change it then someone else would eventually fork a version without the error and people would use that instead, and you'd lose your own project, as has happened ma...
See what has been installed via MacPorts
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How to implement a tree data-structure in Java? [closed]
...ld like to know how to implement dynamically populating the tree structure based on reference relationship between parent and child. Example given is I have one member1 sponsor another member2, and member2 sponsor member 3 and so and so for. Already have the table records relationship but just unsu...
CSS filter: make color image with transparency white
...anvas.
Here's a JSFiddle changing the colour of the JSFiddle logo.
//Base64 source, but any local source will work
var src = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC0AAAAgCAYAAACGhPFEAAAABGdBTUEAALGPC/xhBQAABzhJREFUWAnNWAtwXFUZ/v9zs4GUJJu+k7tb5DFAGWO1aal1sJUiY3FQQaWidqgPLAMqYzd9CB073...
Why is '+' not understood by Python sets?
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Recommended way to save uploaded files in a servlet application
...u want to serve it back)
How to save generated file temporarily in servlet based web application
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