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sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and t
...ach one character long.
>>> len(img)
74
>>> len((img,))
1
If you find it easier to read, you can also use a list literal:
cursor.execute('INSERT INTO images VALUES(?)', [img])
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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
I use
Rails 3.0.20 and
ruby 1.8.7 (2011-06-30 patchlevel 352)
4 Answers
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Which is better option to use for dividing an integer number by 2?
...ent results for negative integers. For example:
-5 / 2 = -2
-5 >> 1 = -3
(ideone)
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How can I strip first X characters from string using sed?
...nux in a small industrial box. I have a variable containing the text pid: 1234 and I want to strip first X characters from the line, so only 1234 stays. I have more variables I need to "clean", so I need to cut away X first characters and ${string:5} doesn't work for some reason in my system.
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Diff two tabs in Vim
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189
I suggest opening the second file in the same tab instead of a new one.
Here's what I usually...
How to get datetime in JavaScript?
How to get date time in JavaScript with format 31/12/2010 03:55 AM?
7 Answers
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How can I use Bash syntax in Makefile targets?
...syntax very helpful, e.g. process substitution like in diff <(sort file1) <(sort file2) .
6 Answers
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Auto reloading python Flask app upon code changes
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How to pass command line argument to gnuplot?
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