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MySQL Delete all rows from table and reset ID to zero
... want the primary key ID, which has an auto increment, to start again from 0 respectively from 1.
5 Answers
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How to match, but not capture, part of a regex?
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302
The only way not to capture something is using look-around assertions:
(?<=123-)((apple|ban...
How to get a float result by dividing two integer values using T-SQL?
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answered Jul 30 '12 at 12:05
RichardRichard
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Truncating all tables in a Postgres database
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Erwin Brandstetter
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answered May 13 '10 at 19:02
HenningHenning
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Is it possible to get the non-enumerable inherited property names of an object?
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}
I tested that on Safari 5.1 and got
> getAllProperties([1,2,3])
["0", "1", "2", "length", "constructor", "push", "slice", "indexOf", "sort", "splice", "concat", "pop", "unshift", "shift", "join", "toString", "forEach", "reduceRight", "toLocaleString", "some", "map", "lastIndexOf", "reduce",...
How to test if a string is JSON or not?
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50
JSON.parse(1234) OR JSON.parse(0) OR JSON.parse(false) OR JSON.parse(null) all will not raise Exception and will return true !!. do not use ...
How to use multiple @RequestMapping annotations in spring?
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answered May 11 '10 at 21:08
Ed BranninEd Brannin
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Improving bulk insert performance in Entity framework [duplicate]
I want to insert 20000 records in a table by entity framework and it takes about 2 min. Is there any way other than using SP to improve its performance. This is my code:
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Multiple left-hand assignment with JavaScript
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407
Actually,
var var1 = 1, var2 = 1, var3 = 1;
is not equivalent to:
var var1 = var2 = var3 = ...
MISCONF Redis is configured to save RDB snapshots
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200
In case you encounter the error and some important data cannot be discarded on the running redi...