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What does 'COLLATE SQL_Latin1_General_CP1_CI_AS' do?
... @Kad: CP1 stands for Code Page 1252. A code page is a lookup table to map the hex value to a specific character in a character set. CP1 is shorthand for CP1252 in the Microsoft sub-culture. Windows is the only platform that uses CP1252 indigenously as it is a hold-over from DOS days. T...
How to detect the end of loading of UITableView
I want to change the offset of the table when the load is finished and that offset depends on the number of cells loaded on the table.
...
What is the difference between memoization and dynamic programming?
...g all related sub-problems first, typically by filling up an n-dimensional table. Based on the results in the table, the solution to the "top" / original problem is then computed.
If you use memoization to solve the problem you do it by maintaining a map of already solved sub problems. You do it "t...
Printing object properties in Powershell
...
Try this:
Write-Host ($obj | Format-Table | Out-String)
or
Write-Host ($obj | Format-List | Out-String)
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SQL update query using joins
I have to update a field with a value which is returned by a join of 3 tables.
11 Answers
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How can I find non-ASCII characters in MySQL?
... but I would suggest trying a variant of a query like this:
SELECT * FROM tableName WHERE columnToCheck NOT REGEXP '[A-Za-z0-9]';
That query will return all rows where columnToCheck contains any non-alphanumeric characters. If you have other characters that are acceptable, add them to the charact...
Most Pythonic way to provide global configuration variables in config.py? [closed]
...
"mysql": {
"user": "root",
"pass": "secret",
"tables": {
"users": "tb_users"
}
# etc
}
}
You'd access the values as follows:
config["mysql"]["tables"]["users"]
If you are willing to sacrifice the potential to compute expressions ins...
How can I get Express to output nicely formatted HTML?
...:
foo.jade
h1 MyTitle
p
a(class='button', href='/users/') show users
table
thead
tr
th Name
th Email
tbody
- var items = [{name:'Foo',email:'foo@bar'}, {name:'Bar',email:'bar@bar'}]
- each item in items
tr
td= item.name
td= item.email
now you...
ORA-00979 not a group by expression
...ave a database like this:
FOO BAR
0 A
0 B
and you run SELECT * FROM table GROUP BY foo. This means the database must return a single row as result with the first column 0 to fulfill the GROUP BY but there are now two values of bar to chose from. Which result would you expect - A or B? Or shou...
How to check if a function exists on a SQL database
...s for this type argument, particularly:
FN : Scalar function
IF : Inline table-valued function
TF : Table-valued-function
FS : Assembly (CLR) scalar-function
FT : Assembly (CLR) table-valued function
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