Denoising self-encoder based on tensorflow
Autoencoder: An unsupervised learning algorithm, which is mainly used for data dimensionality reduction or feature extraction. In deep learning, autoencoder can provide the initial value of the weight matrix before training begins. Xaiver Glorot and Yoshua Be ...
Posted on Mon, 22 Jul 2019 01:43:15 -0700 by vumpler
Recent study of Android's Camera module, this article first introduces the api of Camera 2, then gives an example of android camera photography, explains the reasons for the knowledge of camera photography, and we would like to share with you.
Introduction to Camera 2
Introduction of android camera photography function
Posted on Sun, 21 Jul 2019 08:55:06 -0700 by mw-dnb
First, in the front
In the system development and design, there are always several situations, such as: (1) creating destroyed objects frequently; (2) creating objects consumes a lot of resources, but often uses objects (such as tool class objects, frequently accessing database or file objects, data sources, session factories, etc.); and (3) on ...
Posted on Sun, 21 Jul 2019 06:53:39 -0700 by msielski
SpringBoot 2.x Integrates Spring-Session for Session Sharing
Up to now, there are few single-service application architectures, not to mention the use of distributed architecture deployment, at least multi-point high-availability services. Seession sharing is a problem that must be faced in the case of multiple servers.
To solve the ...
Posted on Sun, 21 Jul 2019 01:44:47 -0700 by renegade44
Analysis in 11g
Database instances include: SGA and a series of background management, monitoring abbreviations
The database contains three files: data file, control file, redo log file
Database instances and databases are the core parts of Orale's database system
Oracle Server and Instance
Example: consists of some in-memory and backgroun ...
Posted on Wed, 17 Jul 2019 10:30:23 -0700 by Jack_Slocum
What is a listener
A listener is a common java program that implements a specific interface. This program is designed to listen for method calls or property changes of another java object. When these events occur on the listened object, a method of the listener will be executed immediately.
Why do we use monitors?
The listener can be ...
Posted on Tue, 16 Jul 2019 09:31:00 -0700 by Sianide
Recently, in a project involving the transmission of data and the control of interface jump between the iPhone devices and watches, I searched a lot of information on the Internet, and found that the domestic websites were not introduced much, while the foreign websites were not very complete, so I am writing this blog here to give you a refere ...
Posted on Sun, 14 Jul 2019 14:52:01 -0700 by dmcentire
ThreadLocal is mainly used to provide thread local variables, that is, variables are only visible to the current thread. This article mainly records the understanding of ThreadLocal. More articles on Java multithreading can go to Here.
Thread local variables
In a multithreaded environment, concurrency problems arise because different t ...
Posted on Sun, 14 Jul 2019 12:40:59 -0700 by vegnadragon
In this chapter, we introduce SpringBoot's support for static resources and a very important class, WebMvcConfigurerAdapter.
In the previous section, we also briefly introduced the default support for static resources in SpringBoot. Today, we describe in detail the default support and how to implement the custom extension.
Posted on Sun, 14 Jul 2019 10:06:05 -0700 by trdesigns
To pass parameters to the page in a spring controller, just configure the view parser, add parameters to the Model, and use el expression to get the parameters on the page. However, using forward mode, the browser's address bar is unchanged. If the browser F5 refreshes at this time, it will cause the form to be submitted repeatedly. ...
Posted on Sat, 13 Jul 2019 15:18:37 -0700 by vigiw