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How do sessions work in Express.js with Node.js?
...default held in memory, although that could be altered to whatever storage form implements the appropriate API.
So if you want to check things without a specific req request object, like you said, you need to just access that same storage. On the bottom of the first documentation page, it details ...
How to change time and timezone in iPhone simulator?
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tadijatadija
2,0121919 silver badges2828 bronze badges
7
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Converting int to bytes in Python 3
...e struct's pack:
In [11]: struct.pack(">I", 1)
Out[11]: '\x00\x00\x00\x01'
The ">" is the byte-order (big-endian) and the "I" is the format character. So you can be specific if you want to do something else:
In [12]: struct.pack("<H", 1)
Out[12]: '\x01\x00'
In [13]: struct.pack("B", 1)...
img tag displays wrong orientation
... an image at this link: http://d38daqc8ucuvuv.cloudfront.net/avatars/216/2014-02-19%2017.13.48.jpg
14 Answers
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How do I save and restore multiple variables in python?
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With the second form you do not close the file. This is not considered good practice, as the number of files that you can be opened in parallel is usually quite limited by the operating systems (try a loop that opens files without closing th...
Can Google Chrome open local links?
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answered Jan 23 '10 at 13:01
Thomas BoniniThomas Bonini
39.2k2727 gold badges116116 silver badges152152 bronze badges
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urllib2.HTTPError: HTTP Error 403: Forbidden
...s traded in percentage. These conveniently presented as list of dictionary form.
Python 3.X version with requests and BeautifulSoup
from requests import get
from csv import DictReader
from bs4 import BeautifulSoup as Soup
from datetime import date
from io import StringIO
SECURITY_NAME="3MINDIA" ...
How to hash a string into 8 digits?
...digits using modulo operations or string slicing operations on the integer form of the hash:
>>> s = 'she sells sea shells by the sea shore'
>>> # Use hashlib
>>> import hashlib
>>> int(hashlib.sha1(s).hexdigest(), 16) % (10 ** 8)
58097614L
>>> # Use h...
When to use os.name, sys.platform, or platform.system?
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Dived a bit into the source code.
The output of sys.platform and os.name are determined at compile time. platform.system() determines the system type at run time.
sys.platform is specified as a compiler define during the build configuration.
os.name checks whether certain os spe...
Example of Named Pipes
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$window.unbind('scroll', onScroll);
}
};
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