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What is “the inverse side of the association” in a bidirectional JPA OneToMany/ManyToOne association
...a foreign key to customer
private Customer customer;
}
The inverse side is the OO "owner" of the object, in this case the customer. The customer has no columns in the table to store the orders, so you must tell it where in the order table it can save this data (which happens via mappedBy).
A...
How do I map lists of nested objects with Dapper
...Query<CourseLocation>(
"select * from CourseLocations where CourseId in @Ids",
new {Ids = courses.Select(c => c.Id).Distinct()});
Grab the relevant locations
var locations = cnn.Query<Location>(
"select * from Locations where Id in @Ids",
new {Ids = mappings.Select(m ...
SQL Server: Get table primary key using sql query [duplicate]
..._NAME
FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE
WHERE OBJECTPROPERTY(OBJECT_ID(CONSTRAINT_SCHEMA + '.' + QUOTENAME(CONSTRAINT_NAME)), 'IsPrimaryKey') = 1
AND TABLE_NAME = 'TableName' AND TABLE_SCHEMA = 'Schema'
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How do I get a list of all the duplicate items using pandas in python?
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Method #1: print all rows where the ID is one of the IDs in duplicated:
>>> import pandas as pd
>>> df = pd.read_csv("dup.csv")
>>> ids = df["ID"]
>>> df[ids.isin(ids[ids.duplicated()])].sort("ID")
ID ENROLLMENT_DATE ...
Storyboard doesn't contain a view controller with identifier
...using Storyboards.
I was having the same issue, but I could not find the "Identifier" field in the inspector.
Instead, just set the field named "Storyboard ID" to what you would name the Identifier. This field can be found under the "Show the Identity inspector" tab in the inspector.
[Note - comme...
How do I use cascade delete with SQL Server?
...ER TABLE dbo.T2
ADD CONSTRAINT FK_T1_T2_Cascade
FOREIGN KEY (EmployeeID) REFERENCES dbo.T1(EmployeeID) ON DELETE CASCADE
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Get itunes link for app before submitting
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The manual way:
Your should copy your "Apple ID" from iTunes connect and use this link:
http://itunes.apple.com/us/app/APPNAME/idXXXXXXXXX
Would open the US store ("APPNAME" is that app name and XXXXXXXXX is the "Apple ID". You can use more general method (Recommended...
How to customize a Spinner in Android
...d a custom height to the dropdown of a Spinner , say 30dp, and I want to hide the dividers of the dropdown list of Spinner .
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How to click or tap on a TextView text
... to run a method on tapping or clicking a TextView line of text in an Android App.
8 Answers
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Get the last inserted row ID (with SQL statement) [duplicate]
I want to get the new created ID when you insert a new record in table.
3 Answers
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