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How do I search for an object by its ObjectId in the mongo console?

...ay to change your "scope" or something at the command line and not really know it? – jcollum Nov 22 '11 at 20:36 No wo...
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How to have the cp command create any necessary folders for copying a file to a destination [duplica

... I didn't know you could do that with cp. You can do it with mkdir .. mkdir -p /var/path/to/your/dir EDIT See lhunath's answer for incorporating cp. shar...
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How do I get the directory from a file's full path?

...ing a relative name. I hadn't spotted that the path will be absolute. I've now got both versions :) – Jon Skeet Mar 23 '09 at 17:57 ...
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MySQL: Quick breakdown of the types of joins [duplicate]

I would like a quick breakdown of the types of MySQL joins. I know of these, the rest I am not sure what they mean. 3 Answe...
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Importing data from a JSON file into R

... x$user$name, x$user$user_id should now be x$user['name'], x$user['user_id']. Also, m <- do.call(rbind, m) might be a better way of converting the list to a matrix. – jbaums Oct 10 '13 at 1:16 ...
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How do I access properties of a javascript object if I don't know the names?

... Now this actually answers the question, well done @Adam Lassek, very nicely done. – nickl- Sep 25 '12 at 15:05 ...
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POSTing JsonObject With HttpClient From Web API

... Now found in Microsoft.AspNet.Client.WebApi nuget – jle Feb 9 '16 at 19:08 2 ...
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How to prevent vim from creating (and leaving) temporary files?

...the buffer. That is annoyingly late, and will interrupt you. (Solved: We now check for a pre-existing swapfile when a buffer is opened, by temporarily turning the swapfile option on again.) If you are working in an environment where you want to minimise disk-writes (e.g. low power, or files mounte...
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JavaScript equivalent of PHP’s die

...r though with functions: function myFunction() {myFunction:{ // you can now use break myFunction; instead of return; }} share | improve this answer | follow ...
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How to make HTML input tag only accept numerical values?

...p://jsfiddle.net/VmtF5/ Update 2018-03-12: Browser support is much better now it's supported by the following: Chrome 6+ Firefox 29+ Opera 10.1+ Safari 5+ Edge (Internet Explorer 10+) share | im...