The datasource supplies the data, the delegate supplies the behavior. In MVC, datasource is in the model layer and the delegate is in the control layer. Actually, on second thought, the datasource is usually controller that is lower down, closer to the model. I don’t think I’ve ever used a model object as my datasource.
I have seen reports of people having and additional, self terminating node in the machine.config file. Removing it resolved their issue. machine.config is found in \Windows\Microsoft.net\Framework\vXXXX\Config. You could have a multitude of config files based on how many versions of the framework are installed, including 32 and 64 bit variants. <system.data> <DbProviderFactories> <add name=”Odbc Data … Read more
You must provide your own BatchConfigurer. Spring does not want to make that decision for you @Configuration @EnableBatchProcessing public class BatchConfig { @Bean BatchConfigurer configurer(@Qualifier(“batchDataSource”) DataSource dataSource){ return new DefaultBatchConfigurer(dataSource); } …
UPDATE FROM 2021! Starting from version 2021.1, you can just press Ctrl/Cmd+C on the data source, and then Ctrl/Cmd+V it in another IDE. The clipboard contains XML for the data source, so you can send it to the colleague via e-mail, messenger etc. It is possible! You need to share a project with your friend … Read more
One thing you might want to look at is the Commons DBCP project. It provides a BasicDataSource that is configured fairly similarly to your example. To use that you need the database vendor’s JDBC JAR in your classpath and you have to specify the vendor’s driver class name and the database URL in the proper … Read more
In order to let spring knows what DataSource is related to what Repository you should define it at the @EnableJpaRepositories annotation. Let’s assume that we have two entities, the Servers entity and the Domains entity and each one has its own Repo then each Repository has its own JpaDataSource configuration. 1. Group all the repositories … Read more
As of .NET 3.5+, instead of using a Dictionary<IKey, List<IValue>>, you can use a Lookup from the LINQ namespace: // Lookup Order by payment status (1:m) // would need something like Dictionary<Boolean, IEnumerable<Order>> orderIdByIsPayed ILookup<Boolean, Order> byPayment = orderList.ToLookup(o => o.IsPayed); IEnumerable<Order> payedOrders = byPayment[false]; From MSDN: A Lookup<TKey, TElement> resembles a Dictionary<TKey, TValue>. The … Read more
I found solution 🙂 It is very very easy but i could’t see at first 🙂 only like that : <mat-cell *matCellDef=”let element “> {{element[disCol]}} </mat-cell> I must use {{element[disCol]}} only in HTML. Now , everything is ok:)
SortedDictionary<string, int> userCache = new SortedDictionary<string, int> { {“a”, 1}, {“b”, 2}, {“c”, 3} }; comboBox1.DataSource = new BindingSource(userCache, null); comboBox1.DisplayMember = “Key”; comboBox1.ValueMember = “Value”; But why are you setting the ValueMember to “Value”, shouldn’t it be bound to “Key” (and DisplayMember to “Value” as well)?
I prefer a third approach that takes the best from Approach 1 and Approach 2 described by user1016403. Approach 3 Save database properties on the server.xml reference the server.xml database properties from the web application META-INF/context.xml Approach 3 benefits While the first point is useful for security reasons the second point is useful for referencing … Read more