... To extend Harman's answer, I wrapped it around a JS function and use it as follows ... var _loadScript = function(path){ var script= document.createElement('script'); script.type= 'text/javascript'; script.src= path; document.head.appendChild(script); } _loadScript('documentcloud...

... Yes, the code is standard conforming. The + triggers a conversion to a plain old function pointer for the lambda. What happens is this: The compiler sees the first lambda ([]{}) and generates a closure object according to §5.1.2. As the lambda...

...mongodb is terminating because there is an old lock file. If you are not and were not running with journaling, remove the lock file, run repair, and start mongodb again. If you are or were running with journaling turned on, see the relevant Mongo DB docs. Note that they say "If you are running wi...

... cv2 uses numpy for manipulating images, so the proper and best way to get the size of an image is using numpy.shape. Assuming you are working with BGR images, here is an example: >>> import numpy as np >>> import cv2 >>> img = cv2.imread('foo.jpg') &g...

... Here's the complete solution (almost: I omitted the UI layout and button handling) - derived from a lot of experimentation and various posts from others related to issues that came up along the way. There are a number of things you need to do: Handle uncaughtException in your Appli...

...the following will remove column foo from the data.table df3: # Method 1 (and preferred as it takes 0.00s even on a 20GB data.table) df3[,foo:=NULL] df3[, c("foo","bar"):=NULL] # remove two columns myVar = "foo" df3[, (myVar):=NULL] # lookup myVar contents # Method 2a -- A safe idiom for excl...

...te an Apple style activity indicator (sundial loading icon) by using a PNG and CSS3 animation. I have the image rotating and doing it continuously, but there seems to be a delay after the animation has finished before it does the next rotation. ...

...n Vim window open with the leftmost 80 columns using the normal background and anything past that using a slightly different background. The Vim window background should be a different color, not just text that goes over the 80 character point. This would indicate how close I am getting to the 80-ch...

... I think that the general drive behind Linus point is that - and take this with a pinch of salt - hardcore git users don't ever care about the history of a "file". You put content in a git repository because the content as a whole has a meaningful history. A file rename is a small spe...

... Command to use: git config --global http.proxy http://proxyuser:proxypwd@proxy.server.com:8080 change proxyuser to your proxy user change proxypwd to your proxy password change proxy.server.com to the URL of your proxy server...