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Sqlite primary key on multiple columns
...umentation, it's
CREATE TABLE something (
column1,
column2,
column3,
PRIMARY KEY (column1, column2)
);
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Identity increment is jumping in SQL Server database
... for 22 December then when it restarted SQL Server reserved the values 1206306 - 1207305. After data entry for 24 - 25 December was done another restart and SQL Server reserved the next range 1207306 - 1208305 visible in the entries for the 28th.
Unless you are restarting the service with unusual f...
How to execute Python scripts in Windows?
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edited Apr 18 '17 at 23:03
Bob Stein
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Spring Java Config: how do you create a prototype-scoped @Bean with runtime arguments?
... for your bean retrieval, you can inject an ObjectProvider (since Spring 4.3).
A variant of ObjectFactory designed specifically for injection points,
allowing for programmatic optionality and lenient not-unique handling.
and use its getObject(Object... args) method
Return an instance (possibly sh...
What is a rune?
...
Rune literals are just 32-bit integer values (however they're untyped constants, so their type can change). They represent unicode codepoints. For example, the rune literal 'a' is actually the number 97.
Therefore your program is pretty much equiv...
Combining “LIKE” and “IN” for SQL Server [duplicate]
... series of OR statements... so
SELECT * FROM table WHERE column IN (1, 2, 3)
Is effectively
SELECT * FROM table WHERE column = 1 OR column = 2 OR column = 3
And sadly, that is the route you'll have to take with your LIKE statements
SELECT * FROM table
WHERE column LIKE 'Text%' OR column LIKE ...
Regex group capture in R with multiple capture-groups
... in the match (and one for the whole match):
> s = c("(sometext :: 0.1231313213)", "(moretext :: 0.111222)")
> str_match(s, "\\((.*?) :: (0\\.[0-9]+)\\)")
[,1] [,2] [,3]
[1,] "(sometext :: 0.1231313213)" "sometext" "0.1231313213"
[2,] "(moretext ::...
Python: how to print range a-z?
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edited Aug 23 '17 at 22:19
answered Jul 6 '10 at 21:01
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How to create a temporary directory?
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350
Use mktemp -d. It creates a temporary directory with a random name and makes sure that file do...
What is the correct format to use for Date/Time in an XML file
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138
I always use the ISO 8601 format (e.g. 2008-10-31T15:07:38.6875000-05:00) -- date.ToString("o")...