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Convert two lists into a dictionary
...ed Sep 13 '17 at 11:48
Jean-François Fabre♦
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answered Oct 16 '08 at 19:16
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How to read a .xlsx file using the pandas Library in iPython?
I want to read a .xlsx file using the Pandas Library of python and port the data to a postgreSQL table.
6 Answers
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Cookies vs. sessions
...omes invalid. If it was all based on cookies, a user (or hacker) could manipulate their cookie data and then play requests to your site.
Edit: I don't think there is any advantage to using cookies, other than simplicity. Look at it this way... Does the user have any reason to know their ID#? Ty...
Master-master vs master-slave database architecture?
... this is that it is very hard to preserve absolute consistency. See the wikipedia article for more.
Wikipedia seems to have a nice summary of the advantages and disadvantages
Advantages
If one master fails, other masters will continue to update the
database.
Masters can be located ...
How can I make the tabs work normally on Xcode 4?
...t all the workspace tab system in Xcode...
– Nuno Gonçalves
Jun 15 '16 at 13:42
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sort object properties and JSON.stringify
...ed May 13 '19 at 19:41
Jean-François Fabre♦
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answered Dec 3 '18 at 11:54
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403 Forbidden vs 401 Unauthorized HTTP responses
...as. I typically use this status code for resources that are locked down by IP address ranges or files in my webroot that I don't want direct access to (i.e. a script must serve them).
– Kyle
May 9 '13 at 13:20
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Android: create a popup that has multiple selection options
I've been searching around trying to figure out how to create a popup or a dialog that has 4 options to choose from.
4 Answ...
Why dict.get(key) instead of dict[key]?
...ited Apr 7 '17 at 7:22
Jean-François Corbett
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answered Jun 14 '12 at 21:12
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What's the difference between streams and datagrams in network programming?
...datagram socket when order is less important than timely delivery (think VoIP or game protocols), when you don't want the higher overhead of a stream (this is why DNS is primarily a datagram protocol, so that servers can respond to many, many requests at once very quickly), or when you don't care to...