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Finding all possible permutations of a given string in python
I have a string. I want to generate all permutations from that string, by changing the order of characters in it. For example, say:
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Why does printf not flush after the call unless a newline is in the format string?
...ush after the call unless a newline is in the format string? Is this POSIX behavior? How might I have printf immediately flush every time?
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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...
Set cookie and get cookie with JavaScript [duplicate]
...ptions, and different CSS files as values. When I choose a file, it should be saved to a cookie for about a week. The next time you open your HTML file, it should be the previous file you've chosen.
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What is the difference between == and equals() in Java?
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In general, the answer to your question is "yes", but...
.equals(...) will only compare what it is written to compare, no more, no less.
If a class does not override the equals method, then it defaults to the equals(Object o) method of the closest parent class that has ove...
Calculate difference between two dates (number of days)?
I see that this question has been answered for Java , JavaScript , and PHP , but not C#. So, how might one calculate the number of days between two dates in C#?
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Git: Create a branch from unstaged/uncommitted changes on master
...ure. After a few minutes I realize it was not so simple and it should have been better to work into a new branch.
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How to compare objects by multiple fields
Assume you have some objects which have several fields they can be compared by:
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How to install a private NPM module without my own registry?
...h/to/somedir
somedir must contain the package.json inside it.
It knows about git too:
npm install git://github.com/visionmedia/express.git
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Checking user's homepage in Internet Explorer
...om. After that however, I don't get the popup anymore. As far as I know, nobody should be able to retrieve the value of my homepage because it's a private info. But somehow Google is tracking it. I get the popup back when I set my homepage as a different site. I deleted the cookies but even then it ...