大约有 37,000 项符合查询结果（耗时：0.0419秒） [XML]
How to get the insert ID in JDBC?
...llstmt = null;
callstmt = con.prepareCall("INSERT INTO myIdentTable (col2) VALUES (?);SELECT @@IDENTITY");
callstmt.setString(1, "testInputBatch");
System.out.println("Batch statement successfully executed");
callstmt.execute();
int iUpd...
Rails 3 execute custom sql query without a model
...
Maybe try this:
ActiveRecord::Base.establish_connection(...)
ActiveRecord::Base.connection.execute(...)
share
|
improve this answer
|
f...
How to pinch out in iOS simulator when map view is only a portion of the screen?
...his did not work in my situation as one of the gray circles hovered over a table view on the bottom left causing the rows to be selected.
– Christopher
Jul 25 '12 at 22:08
2
...
Why does multiprocessing use only a single core after I import numpy?
... the answer here.
It turns out that certain Python modules (numpy, scipy, tables, pandas, skimage...) mess with core affinity on import. As far as I can tell, this problem seems to be specifically caused by them linking against multithreaded OpenBLAS libraries.
A workaround is to reset the task af...
How to execute IN() SQL queries with Spring's JDBCTemplate effectivly?
...
You should probably insert the values into a temporary table and build the condition using WHERE NOT EXISTS (SELECT ...).
– yawn
May 26 '10 at 11:17
6
...
How to get a one-dimensional scalar array as a doctrine dql query result?
I want to get an array of values from the id column of the Auction table.
If this was a raw SQL I would write:
5 Answers
...
Elegant way to check for missing packages and install them?
...}
}
# Then try/install packages...
foo( c("ggplot2" , "reshape2" , "data.table" ) )
share
|
improve this answer
|
follow
|
...
Meaning of -
...aracter set that are represented by the values 60 to 65.
Extract of ASCII Table 60-65
╔══════╦══════════════╗
║ Byte ║ Character ║
╠══════╬══════════════║
║ 60 ║ < ║
║ 61 ...
Sending HTTP POST Request In Java
...e, using a PrintWriter totally fails.
– Little Bobby Tables
Dec 16 '11 at 8:35
5
and how to set 2...
How to limit UITableView row reordering to a section
...ing on where the drag went, instead of where it started.
- (NSIndexPath *)tableView:(UITableView *)tableView targetIndexPathForMoveFromRowAtIndexPath:(NSIndexPath *)sourceIndexPath toProposedIndexPath:(NSIndexPath *)proposedDestinationIndexPath
{
if (sourceIndexPath.section != proposedDestination...