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Convert numpy array to tuple
Note: This is asking for the reverse of the usual tuple-to-array conversion.
5 Answers
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How long is the SHA256 hash?
I'm going to run SHA256 on a password + salt, but I don't know how long to make my VARCHAR when setting up the MySQL database. What is a good length?
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How to set host_key_checking=false in ansible inventory file?
I would like to use ansible-playbook command instead of ' vagrant provision '. However setting host_key_checking=false in the hosts file does not seem to work.
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Do Java arrays have a maximum size?
...eat?" and I said "well, it depends on how many I have in the fridge at the time."
– Kevin Bourrillion
Jun 16 '10 at 15:30
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Why do browsers match CSS selectors from right to left?
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Actually, by the time you're matching selectors, at least in Gecko, the tagname and namespace come first. The id (as well as the tagname and classnames) is considered in a pre-filtering step that eliminates most rules without really trying t...
Dealing with “Xerces hell” in Java/Maven?
...hrowing java.lang.NoClassDefFoundError: org/w3c/dom/ElementTraversal at runtime.
– David Moles
May 28 '14 at 19:15
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How to join int[] to a character separated string in .NET?
...eans that you need to have all the converted strings in memory at the same time, before you start building the resulting string.
– Jon Skeet
Sep 28 '08 at 14:46
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ipython: print complete history (not just current session)
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In ipython enter:
%history -g
It does not print time codes but it does print session/line number.
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How to modify existing, unpushed commit messages?
I wrote the wrong thing in a commit message.
27 Answers
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Change type of varchar field to integer: “cannot be cast automatically to type integer”
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Thank you for taking the time. But I cannot seem to get this working. I tried your ALTER line and it gives me an error "Syntax error near Using"
– itsols
Nov 1 '12 at 4:08
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