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How do I alter the position of a column in a PostgreSQL database table?
... the PostgreSQL Wiki says:
PostgreSQL currently defines column
order based on the attnum column of
the pg_attribute table. The only way
to change column order is either by
recreating the table, or by adding
columns and rotating data until you
reach the desired layout.
That's pretty...
Importing Maven project into Eclipse
...
this is actually the most recommend solution as it is based on the maven pom-configuration and not on the derived, possibly outdated eclipse .project config
– hotzen
Jul 20 '16 at 7:21
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How do I sort an NSMutableArray with custom objects in it?
... return [first compare:second];
}];
Performance
The -compare: and block-based methods will be quite a bit faster, in general, than using NSSortDescriptor as the latter relies on KVC. The primary advantage of the NSSortDescriptor method is that it provides a way to define your sort order using da...
The permissions granted to user ' are insufficient for performing this operation. (rsAccessDenied)"}
...ser groups
Delete Encryption Key in SSRS configuration tools
ReRun the Database Change in SSRS configuration tools
Open WebServiceUrl from SSRS configuration tools (http://localhost/reportserver)
creating Reports Folder manually
go to Properties of created folder and add these roles to security (bui...
What does auto&& tell us?
...orks perfectly! An example of using auto&& like this is in a range-based for loop. See my other question for more details.
If you then use std::forward on your auto&& reference to preserve the fact that it was originally either an lvalue or an rvalue, your code says: Now that I've g...
Colspan/Rowspan for elements whose display is set to table-cell
...it total of 5 cells in the bottom row as well. Here's the jsfiddle problem based on your solution. Any thoughts? jsfiddle.net/7wdza4ye/1
– Varun Verma
Aug 16 '17 at 16:40
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How to delete all rows from all tables in a SQL Server database?
How to delete all rows from all tables in a SQL Server database?
11 Answers
11
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Benchmarking small code samples in C#, can this implementation be improved?
...ing on what kind of stuff you're profiling, you may want to do your timing based running for a certain amount of time rather than for a certain number of iterations -- it can tend to lead to more easily-comparable numbers without having to have a very short run for the best implementation and/or a v...
Case insensitive Query with Spring CrudRepository
... way we could modify this behaviour, say make it LOWER? My db has indexing based on lower case
– Sudip Bhandari
Aug 30 '18 at 6:47
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Difference between Mock / Stub / Spy in Spock test framework
...ld otherwise use external resources like network connections, files or databases or maybe use dozens of other objects. The advantage of mocks is that you can isolate the class under test from the rest of the system.
A stub is also a dummy class providing some more specific, prepared or pre-recorded...