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Display a float with two decimal places in Python

I have a function taking float arguments (generally integers or decimals with one significant digit), and I need to output the values in a string with two decimal places (5 -> 5.00, 5.5 -> 5.50, etc). How can I do this in Python? ...
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The difference between the 'Local System' account and the 'Network Service' account?

...the computer will have a service account that has permissions to do practically anything (more specifically the superset of all of the different additional privileges granted to that account). It is always preferable from a security perspective to run as your own service account that has precisely ...
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foldl versus foldr behavior with infinite lists

...ed. If f always uses its first argument, this means Haskell has to recurse all the way down to the innermost term, then work backwards computing each application of f. This is obviously a far cry from the efficient tail-recursion most functional programmers know and love! In fact, even though fold...
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What is the difference between “JPG” / “JPEG” / “PNG” / “BMP” / “GIF” / “TIFF” Image?

...ey are exact representations of the image. Bitmap formats such as BMP generally are uncompressed, although there also are compressed BMP files as well. Lossy compression formats are generally suited for photographs. It is not suited for illustrations, drawings and text, as compression artifacts fro...
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How to have no pagebreak after \include in LaTeX

...d the clearpage. It appears, in order for \includeonly to work one has to call the package immediately after \documentclass{...}. In the complex environment of my dissertation I also ran into problems with broken references. A good workaround, when includeonly is not needed for a final version, is ...
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How to open a web page from my application?

...n up a pretty big security hole in your application if you were to accidentally get the URL from user input and not validate that it is a URI. They can then launch any application they want on your system. – cdiggins Nov 6 '15 at 17:49 ...
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Is !important bad for performance?

... It shouldn't have any effect upon the performance really. Seeing firefox's CSS parser at /source/layout/style/nsCSSDataBlock.cpp#572 and I think that is the relevant routine, handling overwriting of CSS rules. it just seems to be an simple check for "important". if (aIsImp...
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JavaScript Nested function

...ion in the same way it would change the scope of a variable. This is especially important for use with closures to reduce total global namespace pollution. The functions defined within another function won't be accessible outside the function unless they have been attached to an object that is acce...
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How can I run a function from a script in command line?

...ontext of the current shell using the source or . command and then simply call the function. See help source for more information. share | improve this answer | follow ...
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git diff between cloned and original remote repository

I have cloned a github repository and made no changes locally. Github repository moved forward with commits on the same branch. ...