I would like to log log4j2 messages into a relational database using the datasource defined on application context and initialized using spring using log4j 2.10. One possibility is to add a JDBC appender inside log4j2 xml configuration but, Log4j is initialized before Spring so, dataSource won’t be available at runtime so the only solution is….
Sometime it happens to receive a JSON string than need to be visualized without knowing the structure. Suppose we have an HTML table: <tbody id="reportTable"> </tbody><tbody id="reportTable"> </tbody> To populate this table with jQuery it’s possible to use this simple code: var rows = ${reportRows}; var html = $.each(rows, function(key, value){ $("#reportTable").append("<tr>"); $.each(value,….
Suppose you need to apply some filters to your MongoDB query, for example to extract some _ids that match a regex condition. This is the way to do that: Query query; query.addCriteria(Criteria.where("_id").in(IDs).and(query_field).regex(".*" + query_value + ".*", "i"));Query query; query.addCriteria(Criteria.where("_id").in(IDs).and(query_field).regex(".*" + query_value + ".*", "i")); In this example I used the Query (see here) and Criteria….