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Correct way to use StringBuilder in SQL
...y. (I think you've misquoted it, though; surely there aren't quotes around id2 and table?)
Note that the aim (usually) is to reduce memory churn rather than total memory used, to make life a bit easier on the garbage collector.
Will that take memory equal to using String like below?
No, it'll...
SQL query to find record with ID not in another table
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Try this
SELECT ID, Name
FROM Table1
WHERE ID NOT IN (SELECT ID FROM Table2)
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How can I find a specific element in a List?
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Use a lambda expression
MyClass result = list.Find(x => x.GetId() == "xy");
Note: C# has a built-in syntax for properties. Instead of writing getter and setter methods (as you might be used to from Java), write
private string _id;
public string Id
{
get
{
return _i...
“unrecognized selector sent to instance” error in Objective-C
...a function and changed my code but didn't change the connection in the xib file.
– BFTrick
Sep 13 '12 at 1:08
2
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sqlalchemy flush() and get inserted id?
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Your sample code should have worked as it is. SQLAlchemy should be providing a value for f.id, assuming its an autogenerating primary-key column. Primary-key attributes are populated immediately within the flush() process as they are generated, and no call to commit() should be required. So th...
Cocoapods staying on “analyzing dependencies”
...g fine. Now, When I'm creating a new project, added the following to my podfile,
4 Answers
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How can foreign key constraints be temporarily disabled using T-SQL?
...eed to drop the constraints. Otherwise, use DELETE FROM, but take into consideration the difference: mssqltips.com/sqlservertip/1080/…
– James McCormack
Dec 10 '12 at 11:12
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List of ANSI color escape sequences
...ely clear from the primary sources at: ecma-international.org/publications/files/ECMA-ST/Ecma-048.pdf and itu.int/rec/… . Also some interpretations forget the color space Id in the 2 (16M-color RGB)/3 (16M-color CMY) /4 (??? CMYK) forms - e.g. it should be \033[38:2::255:255:255m for a White 16M f...
Array vs. Object efficiency in JavaScript
...icient way of storing them and retrieving a single object once I have it's id. The id's are long numbers.
9 Answers
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How do I UPDATE from a SELECT in SQL Server?
..._Table AS Table_A
INNER JOIN Other_Table AS Table_B
ON Table_A.id = Table_B.id
WHERE
Table_A.col3 = 'cool'
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