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Is there a ceiling equivalent of // operator in Python?
...st shy of an order of magnitude faster than forcing the float division and calling ceil(), provided you care about the speed. Which you shouldn't, unless you've proven through usage that you need to.
>>> timeit.timeit("((5 - 1) // 4) + 1", number = 100000000)
1.7249219375662506
>>>...
Why is “import *” bad?
...ted (readability).
Because you can't use cool tools like pyflakes to statically detect errors in your code.
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Definition of “downstream” and “upstream”
...m is made of (the other repos pulling from or pushing to your repo).
Basically:
In term of "flow of data", your repo is at the bottom ("downstream") of a flow coming from upstream repos ("pull from") and going back to (the same or other) upstream repos ("push to").
You can see an illustration ...
FileNotFoundException while getting the InputStream object from HttpURLConnection
...ack a response in form of xml string. The app is hosted on apache-tomcat locally.
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How to download and save a file from Internet using Java?
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A single call isn't adequate. transferFrom() isnt' specified to complete the entire transfer in a single call. That's why it returns a count. You have to loop.
– Marquis of Lorne
Jul 23 '14 at 2:...
How do you usually Tag log entries? (android)
..."Your message here");
The output of the getTag method is the name of the caller class (with the package name), and the line number where the getTag is called from, for easy debuging.
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Origin is not allowed by Access-Control-Allow-Origin
...erstand the underlying security issue. In my case, 2 servers are running locally, and like to enable cross domain requests during testing.
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What is the Python equivalent of static variables inside a function?
...prefer the decorator approach, as there's no way the decorator will not be called and it is semantically more obvious what it does (@static_var("counter", 0) is easier on & makes more sense to my eyes than if "counter" not in foo.__dict__: foo.counter = 0, especially as in the latter you have to...
How do I tidy up an HTML file's indentation in VI?
... working.. This is the file's content: pastebin.com/gagia8W2 . The file is called home.html. I don't have any problem to indent .php files. Here you have my .vimrc: pastebin.com/FAJ0MCA9
– ziiweb
Apr 24 '13 at 18:24
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Check if object is a jQuery object
... is implemented as a constructor function. Constructor functions are to be called with the new prefix.
When you call $(foo), internally jQuery translates this to new jQuery(foo)1. JavaScript proceeds to initialize this inside the constructor function to point to a new instance of jQuery, setting it...