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Multiple actions were found that match the request in Web Api
...tor) to match the appropriate one.
You need to differ them by either querystring or route parameter to resolve ambiguity.
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MSSQL Error 'The underlying provider failed on Open'
...ng to a database and entityClient . Now I want to change the connection string so that there will be no .mdf file.
40 ...
Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '=
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It is also possible to add COLLATE utf8_unicode_ci to string constants: SET @EMAIL = 'abc@def.com' COLLATE utf8_unicode_ci;. It is especially useful if you are running a script from a console, where the console default encoding applies to your string constants' collation.
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Create objective-c class instance by name?
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id object = [[NSClassFromString(@"NameofClass") alloc] init];
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Prevent segue in prepareForSegue method?
...have to implement the method
- (BOOL)shouldPerformSegueWithIdentifier:(NSString *)identifier sender:(id)sender
In your view controller. You do your validation there, and if it's OK then return YES; if it's not then return NO; and the prepareForSegue is not called.
Note that this method doesn't...
In Objective-C why should I check if self = [super init] is not nil?
... my superclass's initializer is non-null then is it really still worth the extra clutter to check? (Although NSObject itself doesn't seem to have any for its -init afaict…)
– natevw
Dec 17 '15 at 18:14
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H2 in-memory database. Table not found
...ption {
testDatabase("jdbc:h2:mem:test");
}
private void testDatabase(String url) throws SQLException {
Connection connection= DriverManager.getConnection(url);
Statement s=connection.createStatement();
try {
s.execute("DROP TABLE PERSON");
} catch(SQLException sqle) {
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How do I make an HTTP request in Swift?
...onDataTask from URLSession. Then run the task with resume().
let url = URL(string: "http://www.stackoverflow.com")!
let task = URLSession.shared.dataTask(with: url) {(data, response, error) in
guard let data = data else { return }
print(String(data: data, encoding: .utf8)!)
}
task.resume()...
How do I delete multiple rows in Entity Framework (without foreach)
... list of IDs, use a WHERE IN ({0}), and then the second argument should be String.Join(",", idList).
– Langdon
Jul 25 '16 at 22:06
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How to change navbar collapse threshold using Twitter bootstrap-responsive?
...proach, overriding that line in the gem code, and it kinda works but I get extra horizontal padding in the navbar below 767px width, presumably because of the CSS in the @media (max-width: 767px) block. Looks like I will have to do a more extensive override as suggested in Andres Ilich's answer.
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