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Does PNG contain EXIF data like JPG?
...IF information in a PNG "Raw profile type APP1" zTXt chunk when converting from JPEG images. This method of storing EXIF in PNG images is also supported by ExifTool (and I believe Exiv2 too), but it is not part of the PNG or EXIF specification.
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Get person's age in Ruby
I'd like to get a person's age from its birthday. now - birthday / 365 doesn't work, because some years have 366 days. I came up with the following code:
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Favorite Django Tips & Features?
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I'm just going to start with a tip from myself :)
Use os.path.dirname() in settings.py to avoid hardcoded dirnames.
Don't hardcode path's in your settings.py if you want to run your project in different locations. Use the following code in settings.py if you...
How to take the first N items from a generator or list in Python? [duplicate]
...an iterable which could be a generator or list and return up to n elements from iterable. In case n is greater or equal to number of items existing in iterable then return all elements in iterable.
– user-asterix
May 13 '18 at 19:13
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Should I be using object literals or constructor functions?
...ript are closures we can use private variables and methods and avoid new.
From http://javascript.crockford.com/private.html on private variables in JavaScript.
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Formatting “yesterday's” date in python
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Use datetime.timedelta()
>>> from datetime import date, timedelta
>>> yesterday = date.today() - timedelta(days=1)
>>> yesterday.strftime('%m%d%y')
'110909'
sh...
What's the difference between lists and tuples?
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Apart from tuples being immutable there is also a semantic distinction that should guide their usage. Tuples are heterogeneous data structures (i.e., their entries have different meanings), while lists are homogeneous sequences. Tu...
How can I make an EXE file from a Python program? [duplicate]
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Platypus (Mac only) is also pretty good for making an app from Python scripts.
– svth
Aug 8 '13 at 15:03
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How to check for valid email address? [duplicate]
...ng the real name and the actual address parts of the e-mail:
>>> from email.utils import parseaddr
>>> parseaddr('foo@example.com')
('', 'foo@example.com')
>>> parseaddr('Full Name <full@example.com>')
('Full Name', 'full@example.com')
>>> parseaddr('"Ful...
Optimal settings for exporting SVGs for the web from Illustrator?
...ing.
Optimize for Adobe SVG Viewer
Adobe SVG Viewer is a browser plugin from times when browsers did not support SVG natively. I don't know what it does, but it is irrelevant, do not check this.
Include slicing data
This adds metadata bloat to your SVG file, unless you plan on opening your SVG ...