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Literal notation for Dictionary in C#?
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edited Apr 8 '15 at 16:05
answered Feb 3 '15 at 18:08
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How do I stop a Git commit when VI is on the screen waiting for a commit message?
...egardless if i use :q!
– Sirex
Dec 18 '12 at 22:27
2
git reset HEAD^ would discard local modifica...
How to retrieve Request Payload
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IkkeIkke
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JPA: How to have one-to-many relation of the same Entity type
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Dan LaRocqueDan LaRocque
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Changing Mercurial “Default” Parent URL
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AamirAamir
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add a c...
Specify width in *characters*
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Gerd RiesselmannGerd Riesselmann
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JavaScript :How to set a Conditional Break Point in Chrome debugger tools
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edited Mar 29 '18 at 22:24
Jeff Puckett
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Devise form within a different controller
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answered Jun 18 '11 at 0:48
Rupert Madden-AbbottRupert Madden-Abbott
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Why is rbindlist “better” than rbind?
...allargs) : NAs introduced by coercion: possible bug in data.table? (Bug #2384)
rbind.data.frame rownames can be frustrating
rbindlist can handle lists data.frames and data.tables, and will return a data.table without rownames
you can get in a muddle of rownames using do.call(rbind, list(...))
s...
How to add an auto-incrementing primary key to an existing table, in PostgreSQL?
...Y;
Older Versions of PostgreSQL
In old versions of PostgreSQL (prior to 8.x?) you had to do all the dirty work. The following sequence of commands should do the trick:
ALTER TABLE test1 ADD COLUMN id INTEGER;
CREATE SEQUENCE test_id_seq OWNED BY test1.id;
ALTER TABLE test ALTER COLUMN id S...