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Prevent contenteditable adding on ENTER - Chrome

...lank line(on the top of "Type some stuff"), and press enter. The cursor is now just before the "Type", not on the new blank line. – Andrew Dec 6 '13 at 11:23 3 ...
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How do I update/upsert a document in Mongoose?

... Mongoose now supports this natively with findOneAndUpdate (calls MongoDB findAndModify). The upsert = true option creates the object if it doesn't exist. defaults to false. var query = {'username': req.user.username}; req.newData.u...
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Update a dataframe in pandas while iterating row by row

... now set_value is also deprectated, and should use .at (or .iat), so my loop looks like this: for i, row in df.iterrows(): ifor_val = something if <condition>: ifor_val = something_else df.at[i,'ifor'] = ifor_...
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Vim for Windows - What do I type to save and exit from a file?

...typed git commit -a instead of git commit -am "My commit message" , and now I'm viewing my CMD prompt filled with the file version of my commit message ("Please enter the commit message for your..."). I've added my message to the top, but now I can't figure out how to save and leave. I tried to p...
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How to declare string constants in JavaScript? [duplicate]

...t serves a similar purpose FOO : "foofoo", BAR : "barbar", } You can now print out 'foofoo' with jsEnum.FOO share | improve this answer | follow | ...
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Difference between socket and websocket?

...kets in their implementation. Websockets are based on a standard protocol (now in final call, but not yet final) that defines a connection "handshake" and message "frame." The two sides go through the handshake procedure to mutually accept a connection and then use the standard message format ("fram...
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How to determine if a number is a prime with regex?

...ce again the returning of the negation of the match result. Do you see it now? It's unbelievably tricky (and computationally expensive!) but it's also kind of simple at the same time, once you get it. :-) I can elaborate if you have further questions, like on how regex parsing actually works. But ...
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Git: what is a dangling commit/blob and where do they come from?

...st the ability to recover dangling blobs and commits that you may not want now but you might want in the future. Once you run garbage collection you take away some pretty powerful revert functionality from git. Use with caution and as the exception, not the rule. --- Just let git do its thing. ...
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UIButton won't go to Aspect Fit in iPhone

... Yeah tried that, but now can't get the button to refit to the image – marty Aug 11 '10 at 21:34 ...
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LINQ's Distinct() on a particular property

... EDIT: This is now part of MoreLINQ. What you need is a "distinct-by" effectively. I don't believe it's part of LINQ as it stands, although it's fairly easy to write: public static IEnumerable<TSource> DistinctBy<TSource, TKey&gt...