In the process of using Hibernate, it is found that the manually set id (primary key) is invalid. Hibernate will still automatically generate a random id when saving (calling the merge() method pro
Tag: set
Hadoop pseudo-distribution
The virtual machine creation and basic linux configuration are skipped, and the key configuration for building a pseudo-distributed hadoop cluster on a single node is recorded.
Get the hadoop
Plone – Fields between Move Fields in DEXTERITY
In Archetypes, in order to move a field in a field set (or scheme) to another field set, we can do the following:
< /p> schema[‘creators’].schemata =’default’ However, I did not use Agile to
Silverlight 4 assembly sharing problem
I have a WPF .NET 4.0 class library that references the Silverlight 4 class library.
The SL library compiles well but when I compile the WPF class library When I get:
Error 2 Unknown bu
Silverlight – How to set the placeholder of the Image control (download)?
I have an application that displays a list of images. The image source is set to http URL, and the image will be downloaded and displayed automatically.
However, although the application The
SWIFT3 – Set URL Resource Values in SWIFT 3
I am trying to convert Apple’s “ShapeEdit” example to Swift 3, and I cannot understand the change to the setResourceValue of the URL.
Apple(Swift 2) The example contains the following code:
iOS – Set Custom UinaVigationBar Image for Left and SOW buttons
This is what I have on the storyboard:
I want to change two button images. I have a 13×46 image, but I I have encountered a problem when using it as the image of the button. I have been looki
AO – Save the function grid data set to disk
// Create a raster workspace. IWorkspaceFactory workspaceFactory=new RasterWorkspaceFactory(); // Open the workspace pointing to the input folder. IWorkspace workspace=workspaceFactory.OpenFromFile
IOS GLKIT texture cube
New to IOS OpenGL programming. I have completed some tutorials on the basics of OpenGL ES, and I am able to create a small demo program to draw the cube in the scene where I want I like to apply te
iOS – Unable to set up UITableView dynamic height in Target C
I created an iPad application, in which I use searchBar, the searchBar data comes from a database, and I store it in an array called tableData.
I want the height of the tableView to be dynami