datasource

Add My SQL data source in VIsual Studio express 2013

巧了我就是萌 提交于 2019-12-02 19:38:03
问题 I already install this two requirement: 1-Connector/Net 6.8.1 beta or higher version to check the Connector/Net & Entity Framework features. (download at: http://dev.mysql.com/downloads/connector/net/ on the development releases). 2-https://cdn.mysql.com/Downloads/MySQLInstaller/mysql-visualstudio-plugin-1.1.1.msi But still not sure why the data source still not appear in the option. Anyone have idea why? Please advise. BTW I'm using Visual Studio Express 2013. 回答1: That's because Visual

javax.naming.NoInitialContextException with mysql DataSource

可紊 提交于 2019-12-02 19:33:11
问题 Trying to connect to a MySQL database MysqlDataSource mysqlDs = new MysqlDataSource(); Properties prop = new Properties(); String mysqlDataSourceDriver = "com.mysql.jdbc.jdbc2.optional.MysqlDataSource"; Properties properties = new Properties(); properties.put(Context.INITIAL_CONTEXT_FACTORY, mysqlDataSourceDriver); properties.put(Context.PROVIDER_URL , "jdbc:mysql://localhost:3306/database"); Context ctx = new InitialContext(prop); ctx.bind("jdbc/wczasy", mysqlDs); And the stacktrace: javax

Spring datasource configuration for localhost, development, and production

丶灬走出姿态 提交于 2019-12-02 19:31:43
I'm trying to figure out how my Spring app can determine where it is deployed and load the appropriate datasource. We have 3 environments...my local, the development server, and the production server. So far I have 3 properties files called localhost.datasource.properties development.datasource.properties production.datasource.properties I have them conifgured like this: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xsi:schemaLocation="http

Spring JDBCTemplate. Null pointer exception

◇◆丶佛笑我妖孽 提交于 2019-12-02 18:36:54
问题 I'm trying to set up a SpringMVC website from scratch, but I've hit a dead end. I'm using autowiring to instanciate JdbcTemplate with a DataSource, but somehow I'm getting a Null pointer exception. I'd appreciate your help with this. My AppConfig is the next: @Configuration @ComponentScan public class AppConfig { @Bean public DriverManagerDataSource dataSource() { DriverManagerDataSource dataSource = new DriverManagerDataSource(); dataSource.setDriverClassName("com.mysql.jdbc.Driver");

How does [self.tableView reloadData] know what data to reload?

别来无恙 提交于 2019-12-02 18:17:23
It bugs me to death that my viewcontroller, which happens to be a tableViewController, knows without being told that its property that is an NSArray or an NSDictionary holds the data that is to be loaded into the table for display. Seems like I should explicitly say something like: [self.tableView useData:self.MyArray]; I want to have more than one array inside my tableViewController and switch between one and the other programmatically. I notice that when a tableViewController makes use of a searchViewController, you can do this: if (tableView == self.searchDisplayController

Using encoded password for the datasource used in spring applicationContext.xml

情到浓时终转凉″ 提交于 2019-12-02 17:35:38
I want to keep encoded password in my below mentioned springApplicationContext.xml Is there any way to achieve this? presently I have configured all properties using property-placeholder as shown below but the raw password is still open in my database.properties springApplicationContext.xml <beans:bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <beans:property name="driverClassName"><beans:value>${db.driverClassName}</beans:value></beans:property> <beans:property name="url"><beans:value>${db.url}</beans:value></beans:property> <beans:property name=

DataTables ajax requires explicit json collection name for the returned datasource?

不羁的心 提交于 2019-12-02 17:09:26
问题 I recently ran into a problem when implementing the ajax functionality of jquery DataTables. Until I actually gave my json object collection an explicit name I couldn't get anything to display. Shouldn't there be a default data source if nothing named is returned? Client Side control setup (includes hidden field that supplies data to dynamic anchor: $('#accountRequestStatus').dataTable( { "destroy": true, // within a method that will be called multiple times with new/different data

Why Derby does not use property 'currentShema' from my WAS datasource?

人走茶凉 提交于 2019-12-02 17:03:55
问题 I'd like to know why derby does not take into account property 'currentSchema' defined on a given datasource (WAS for current example) ? My problem is quite the same that Nastya have in this post: Omit schema in the DERBY Query But there is no answer to his/her last comment. So, i have an application working on different datasources (same database but one schema per datasource). I thought that Derby would use the property 'currentSchema' defined on a datasource if i tell him to use this

Use .setDataSource to get mediaMetadata from currently playing music app

主宰稳场 提交于 2019-12-02 13:43:23
问题 I want to get MediaMetadata (song title / artist) from the current playing android audio source for any app (spotify, google play, soundcloud, YouTube, blackplayer, etc) and am trying to use MediaMetadataRetriever.setDatSource Currently I have a function 'getActiveNotifications' in 'MainActivity.java' that gets called whenever a button is pressed, my code looks like this: public void getActiveNotifications(View view) { String temp ="temp"; Log.i("myTag", "Logging active notifications:"); /

Why Derby does not use property 'currentShema' from my WAS datasource?

余生颓废 提交于 2019-12-02 12:26:01
I'd like to know why derby does not take into account property 'currentSchema' defined on a given datasource (WAS for current example) ? My problem is quite the same that Nastya have in this post: Omit schema in the DERBY Query But there is no answer to his/her last comment. So, i have an application working on different datasources (same database but one schema per datasource). I thought that Derby would use the property 'currentSchema' defined on a datasource if i tell him to use this datasource, but all my named queries are executed on schema 'DEV' (database user name)instead of the schema