sublimation project ideas

general idea of this project, of course, there are a lot of details in the code, the first attempt to write ideas, feel a lot of shortcomings, this should be a summary of every function, and I was released in the evening back to summarize, there are a lot of ideas at the time is not very clear ...Please open wnxhuntforcity.xcworkspace directly650) this.width=650

Article Title: new ideas for the development of "Linux compatible kernel project. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Linux has already performed well in the field of servers, embedded systems, and high-performance computing, but it still maintains a low shar

architecture, that is, on the basis of display and logical separation, and then the logic of all the data processing modules are extracted separately, in the required functions to debug.Data processing units in the M-model projectV-view Project for result presentation units (template files)A unit in the C-controller project that is responsible for the overall process scheduling of a functionAt this point t

Project ManagementUsing SVN, CentOS1. Add 4 users in addition to rootmkdir Xereno jz2440 fornew farsight{(1), Build users:AddUser username//New userpasswd username//Set a password for the user(2), add Working Group to existing usersUSERMOD-G groupname username(-) The two steps above can be combined to create a new user and increase the workgroupUSERADD-G groupname username//new username user and added to groupname workgrouppasswd username}/root/|--Des

resource with a problem, then with a CDN, that's a big problem.So at this point. With a md5/guid at the end of each file at the time of construction, the static resources requested by each version are different. The problem with the iteration of the version is solved (I did not listen to the specific plan at that time, give a thought to their own brain repair, haha). Use with the version management systemPersonal feeling of inadequacy:1.cdn into a garbage dump (this problem is a pseudo-problem,

Today, I mainly discussed with the group's predecessors how to do my optimized project.Or the interval of the value.The discussion was lively.The comments discussed differ. The main keyword is shared memory.Multi-thread or multi-process. One thread is easy to affect each other and the other is independent of each other.Whether or not one shared memory is required. If one block is used, lock synchronization is enabled. If the two blocks are used, the service is not affected.Whether the size of th

(equivalent to do a cache, the intermediate data cache)optimization of parameters:Degree of parallelism: spark.sql.shuffle.partitions default is 200, configured is the number of partitions, corresponding to the number of tasks if you feel too slow to run, then you need to change this value in conf (Yarn startup) The partition field type is inferred: Spark.sql.sources.partitionColumnTypeInference.enabled is on by default, and when turned on, the system automatically guesses that the type of part

I think of a solution to the problem with the scanning effect in the project. Use rendering and alpha channel technology. The specific ideas are as follows:Since the background is black, I need to create a target image. The scan effect requirement, the target size, and the problem solving method of the middle depth and four sides are still textures, And the size change is controlled by transparency. The pro

| |+------------+--------------+------+-----+---------+----------------+ Words table +---------+--------------+------+-----+---------+----------------+| Field | Type | Null | Key | Default | Extra |+---------+--------------+------+-----+---------+----------------+| word_id | Int (10) | NO | PRI | NULL | auto_increment || user_id | Int (10) | NO | MUL | 0 | || room_id | Int (10) | NO | MUL | 0 | || Words | varchar (255) | YES | | NULL | |+---------+--------------+------+-----+---------+--------