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“elseif” syntax in JavaScript
... @JayK: Haha.. PHP has elseif, perl has elsif (I think), and Python has elif.. that kind of annoyed me at first, but... I guess it's kind of cute. It does serve a slight purpose in Python and PHP though, because it wouldn't work with their colon syntax otherwise.
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HSL to RGB color conversion
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Found the easiest way, python to the rescue :D
colorsys.hls_to_rgb(h, l, s)
Convert the color from HLS coordinates to RGB coordinates.
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【转】用App Inventor 2实现电子围栏功能 - App应用开发 - 清泛IT社区，为创新赋能！
...data rather than the built-in location provider.如果要获取用户位置数据，使用手机的位置传感器效果要优于内置的位置提供者。Longitude地图中心点的经度Gets the longitude of the center of the Map. To change the longitude, use the PanTo method.获取地图中心...
Difference between numpy.array shape (R, 1) and (R,)
...ay to think of this is that numpy is working exactly as expected here, but Python's printing of tuples can be misleading. In the (R, ) case, the shape of the ndarray is a tuple with a single elements, so is printed by Python with a trailing comma. Without the extra comma, it would be ambiguous with ...
What's a good rate limiting algorithm?
I could use some pseudo-code, or better, Python. I am trying to implement a rate-limiting queue for a Python IRC bot, and it partially works, but if someone triggers less messages than the limit (e.g., rate limit is 5 messages per 8 seconds, and the person triggers only 4), and the next trigger is ...
How do I put variables inside javascript strings?
That's how you do it in python. How can you do that in javascript/node.js?
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How do I implement basic “Long Polling”?
...his, but it is recommended to write a "long-poll server" in something like Python's twisted, which does not rely on one thread per request. cometD is an popular one (which is available in several languages), and Tornado is a new framework made specifically for such tasks (it was built for FriendFeed...
Why do I get AttributeError: 'NoneType' object has no attribute 'something'?
...just assigned None to mylist. If you next try to do, say, mylist.append(1) Python will give you this error.
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Refreshing web page by WebDriver when waiting for specific condition
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In Python there is a method for doing this: driver.refresh(). It may not be the same in Java.
Alternatively, you could driver.get("http://foo.bar");, although I think the refresh method should work just fine.
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Removing cordova plugins from the project
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I do it with this python one-liner:
python -c "import subprocess as sp;[sp.call('cordova plugin rm ' + p.split()[0], shell=True) for p in sp.check_output('cordova plugin', shell=True).split('\n') if p]"
Obviously it doesn't handle any sort ...