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Update Eclipse with Android development tools v. 23

I updated Eclipse with the new SDK tools (rev. 23), but now when Eclipse starts I receive the error: 43 Answers ...
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How to remove/delete a large file from commit history in Git repository?

...ry. You can then use git gc to clean away the dead data: $ git gc --prune=now --aggressive The BFG is typically at least 10-50x faster than running git-filter-branch, and generally easier to use. Full disclosure: I'm the author of the BFG Repo-Cleaner. ...
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Google Docs/Drive - number the headings

... Update: now available in github. Update 2: now handling empty headings and blank lines thanks to 2 pull requests on github. Update 3: github and code below fixed to handle new Docs HEADING identification. I modified the script m...
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Why is Swift compile time so slow?

...le file (actually one method) that was causing the compiler to go berzek. Now don't get me wrong. Swift does recompile all your files each time, but the great thing now, is that Apple added real-time compilation feedback over the files it compiles, so Xcode 6 GM now shows which Swift files are bein...
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MongoDB: update every document on one field

...n, for your example, the <update> is: { $set: { lastLookedAt: Date.now() / 1000 } } However, depending on your version of MongoDB, the query will look different. Regardless of version, the key is that the empty condition {} will match any document. In the Mongo shell, or with any MongoDB ...
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How to increment a datetime by one day?

... accomplished using timedelta objects: import datetime datetime.datetime.now() + datetime.timedelta(days=1) Look up timedelta objects in the Python docs: http://docs.python.org/library/datetime.html share | ...
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How to send a message to a particular client with socket.io

I'm starting with socket.io + node.js, I know how to send a message locally and to broadcast socket.broadcast.emit() function:- all the connected clients receive the same message. ...
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Converting timestamp to time ago in PHP e.g 1 day ago, 2 days ago…

... Function : function time_elapsed_string($datetime, $full = false) { $now = new DateTime; $ago = new DateTime($datetime); $diff = $now->diff($ago); $diff->w = floor($diff->d / 7); $diff->d -= $diff->w * 7; $string = array( 'y' => 'year', '...
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How do I get the current time only in JavaScript

... // => 30 d.getSeconds(); // => 51 or var d = new Date(); // for now d.getHours(); // => 9 d.getMinutes(); // => 30 d.getSeconds(); // => 51 share | improve this answer ...
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Why is “copy and paste” of code dangerous? [closed]

...nge you ever need to make in the code (not just bugfixes, any change) will now be twice as expensive to do because you have to update two places - and more risky because you WILL forget one of them eventually. In other words, making it work faster now will make your work even slower in the future, w...