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class method generates “TypeError: … got multiple values for keyword argument …”
... parameter when calling the function (probably because you copied the line from the class declaration - it's a common error when one's in a hurry).
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Permanently add a directory to PYTHONPATH?
...new directory to the environment variable PYTHONPATH, separated by a colon from previous contents thereof. In any form of Unix, you can do that in a startup script appropriate to whatever shell you're using (.profile or whatever, depending on your favorite shell) with a command which, again, depend...
How to cancel/abort jQuery AJAX request?
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You can use jquery-validate.js . The following is the code snippet from jquery-validate.js.
// ajax mode: abort
// usage: $.ajax({ mode: "abort"[, port: "uniqueport"]});
// if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort...
How do I get ASP.NET Web API to return JSON instead of XML using Chrome?
...est - make sure browsers get JSON without compromising content negotiation from clients that actually want XML. The only missing piece for me was that the response headers still contained content-type: text/html. Why was that a problem? Because I use the JSON Formatter Chrome extension, which inspec...
In Javascript, how to conditionally add a member to an object?
... because it uses jQuery and this ternary condition won't remove a property from an object, this just would set a property as undefined. See @lagistos answer for the correct way to do this,
– Alexander Kim
Mar 13 at 4:55
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CSS technique for a horizontal line with words in the middle
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Get the text indented from the left by using "text-align:left; text-indent:40px;" in the h2 style.
– Matt__C
Mar 27 '13 at 21:04
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How do I capture bash output to the Mac OS X clipboard?
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The pbcopy command does this.
For example, this puts the output from ls on the clipboard/pasteboard:
ls | pbcopy
And pbpaste does the reverse, writing to stdout from the clipboard:
pbpaste > ls.txt
You can use both together to filter content on the clipboard - here's a rot13:
pb...
What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app?
...ery difficult to maintain and add new features to it. It also has suffered from trying to implement too much. We decided to write our own called MMDrawerController. Light-weight, and focused: github.com/mutualmobile/MMDrawerController
– kcharwood
May 16 '13 at...
How to check a not-defined variable in JavaScript
...mm... I just noticed the "source" link: this entire post is a direct quote from a mailing list, & should probably be edited to make that more clear, as the original author is not available to clarify.
– Jason S
May 13 '09 at 15:46
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Rotating and spacing axis labels in ggplot2
...u usually want it to be aligned at the edge instead:
The image above is from this blog post.
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