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How do you validate a URL with a regular expression in Python?
...m building an app on Google App Engine. I'm incredibly new to Python and have been beating my head against the following problem for the past 3 days.
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C++常用排序算法汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术
C++常用排序算法汇总sort_algorithm介绍了C++常用的几种排序算法：选择排序(SelectSort)，冒泡排序(BubbleSort)，快速排序(QuickSort)，归并排序(MergeSort)，堆排序(HeapSort)，插入排序(InsertSort)，希尔排序(ShellSort) 1、选择排序(SelectSort)
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Is there a function in python to split a word into a list? [duplicate]
Is there a function in python to split a word into a list of single letters? e.g:
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Find kth smallest element in a binary search tree in Optimum way
I need to find the kth smallest element in the binary search tree without using any static/global variable. How to achieve it efficiently?
The solution that I have in my mind is doing the operation in O(n), the worst case since I am planning to do an inorder traversal of the entire tree. But deep do...
JavaScript: Object Rename Key
Is there a clever (i.e. optimized) way to rename a key in a javascript object?
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API to automatically upload apk to Google Play? [closed]
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Find intersection of two nested lists?
I know how to get an intersection of two flat lists:
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How do I detect whether a Python variable is a function?
I have a variable, x , and I want to know whether it is pointing to a function or not.
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How to remove the arrow from a select element in Firefox
...re in WebKit (Chrome / Safari), but Firefox isn't playing nicely (I'm not even bothering with IE). I'm using the CSS3 appearance property, but for some reason I can't shake the drop-down icon out of Firefox.
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Re-doing a reverted merge in Git
I have run into a bit of a problem here: I had a problem-specific branch 28s in Git, that I merged in the general develop branch. Turns out I had done it too fast, so I used git-revert to undo the merge. Now, however, the time has come to merge 28s into develop , but git-merge command sees th...