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How can I get the list of a columns in a table for a SQLite database?
...a table_info(table_name) statement:
sqlite> pragma table_info(people);
0|first_name|varchar|0||0
1|last_name|varchar|0||0
2|email_address|varchar|0||0
For more information on the pragma statements, see the documentation.
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Access multiple elements of list knowing their index
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edited Dec 16 '18 at 1:04
answered Aug 16 '13 at 11:25
T...
SVN how to resolve new tree conflicts when file is added on two branches
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40
As was mentioned in an older version (2009) of the "Tree Conflict" design document:
XFAIL confl...
What are the differences between Clojure, Scheme/Racket and Common Lisp?
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104
They all have a lot in common:
Dynamic languages
Strongly typed
Compiled
Lisp-style syntax, i...
In Scala how do I remove duplicates from a list?
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Have a look at the ScalaDoc for Seq,
scala> dirty.distinct
res0: List[java.lang.String] = List(a, b, c)
Update. Others have suggested using Set rather than List. That's fine, but be aware that by default, the Set interface doesn't preserve element order. You may want to use a Set impl...
What column type/length should I use for storing a Bcrypt hashed password in a Database?
... $
a 53 characters long base-64-encoded value (they use the alphabet ., /, 0–9, A–Z, a–z that is different to the standard Base 64 Encoding alphabet) consisting of:
22 characters of salt (effectively only 128 bits of the 132 decoded bits)
31 characters of encrypted output (effectively only 18...
Difference between JVM and HotSpot?
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answered May 15 '13 at 15:05
Edwin DalorzoEdwin Dalorzo
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What is __main__.py?
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user2357112 supports Monica
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answered Oct 28 '10 at 12:41
Ned Batcheld...
Effect of NOLOCK hint in SELECT statements
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answered Oct 16 '08 at 20:43
tom.dietrichtom.dietrich
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