There is no such things for DataGrid.DataBinding() in Datagrid, WPF, the data grid should update itself if any items in the collection is changed. However, I found if the data source is edited by other windows, it won't refresh the data grid. Well, you… more »

Source:Open Clip Art Using Under Public Domain Attribution Yesterday, I setup a new Core i3 PC with 4GB RAM for a client. That is not a good specification for a developer use. However, I found it is faster than the most of Core i5 PCs in my office, they… more »

By the default, whether the php will display error message is controlled by php.ini. If you are using a shared host, you cannot change it. So, you have to add this line of code on the first line of your php file: PHPini_set('display_errors','on'); That… more »