Last modified: 16:06:36, May 10, 2019
For small-scale web services, session data is basically stored locally (more local disk files), but when multiple services are deployed and session sharing is required, ensure that each service can share the same session data
redis data is stored in memory with good performance. With persistence, da ...
Posted on Wed, 13 Nov 2019 10:20:45 -0500 by cornelombaard
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Author: JAP Jun
PS: if you need Python learning materials, you can click the link below to g ...
Posted on Wed, 13 Nov 2019 08:41:48 -0500 by piet
Activator is the self-examination and monitoring function of the application system provided by Spring Boot. Through the activator, we can use the data indicators to measure the operation of the application, such as checking the disk, memory, CPU and other information of the server, the thread, gc, running status of the system, ...
Posted on Wed, 13 Nov 2019 04:59:22 -0500 by Kifebear
IOC container initialization of Spring
In the previous section, we analyzed BeanFactory, the lowest IOC container, and then simply analyzed ApplicationContext, a high-level form container. In ApplicationContext, we know a core method, refresh, which is the IOC container initialization process. In the previous section, we did not directl ...
Posted on Tue, 12 Nov 2019 14:01:59 -0500 by manmanman
The thing is like this: because in writing a small program of Douban lottery, I need to grab all the user information forwarded by Douban broadcast, and then extract the lucky audience from these users.
Typical IO intensive operation.
First, the crawler needs to enter the broadcast to find out how many forwarding pages there are in total, which ...
Posted on Mon, 11 Nov 2019 11:57:00 -0500 by billcoker
The PHP uniqid() function can be used to generate unique identifiers that are not repeated, based on the current timestamps in microseconds. In the case of high concurrency or very short interval time (such as cyclic code), there will be a large number of duplicate data. Even if the second parameter is used, it will be repeated. ...
Posted on Mon, 11 Nov 2019 11:19:40 -0500 by basil
import tensorflow as tf
os.environ['CUDA_VISIBLE_DEVICES'] = '1'
with tf.Graph().as_default(), tf.Session() as sess:
input_data = tf.constant([0.1, 0.2, 0.3])
input_ids = tf.constant([3, 1, 6])
output_data = tf.constant([0., 0., 0., 0., 0.])
output_ids = tf.constant([6, 3, 1, 3, 0])
# From TF v1.1 ...
Posted on Sun, 10 Nov 2019 12:48:59 -0500 by cold
Using Spring Boot as the basic framework, Spring Security as the security framework and WebSocket as the communication framework, point-to-point chat and group chat are realized.
2 / dependence required
Spring Boot version 1.5.3 uses MongoDB to store data (not required). Maven relies on the following:
Posted on Sat, 09 Nov 2019 04:49:06 -0500 by yong
What is the Facade? At present, it is a class that is used to facilitate the static method call of the original class (undefined static method).The specific implementation of Facade is as follows:First look at the core document:\thinkphp\base.php`//Register static proxy of core classFacade::bind([
facade\App::class => App::class,
Posted on Fri, 08 Nov 2019 04:22:41 -0500 by unbreakable9
In many exceptional cases, such as high concurrency and bad network, there are occasional duplicate records in the database.
If you have a Book table, it looks like this
| id | name |
| 1 | A Brief History of the World |
In exceptional cases, the following records ma ...
Posted on Thu, 07 Nov 2019 21:30:42 -0500 by speedamp