There is a cloud in the old saying:
Tao is the spirit of art, and art is the body of Tao; Tao is the rule of art, and art leads to Tao.
Among them, "Tao" refers to "law, truth and theory", and "technique" refers to "method, skill and technology". It means that "Tao" is the soul of " ...
Posted on Fri, 08 May 2020 02:21:07 -0700 by Rai_de
I've talked about how to use a more elegant way to customize Spring Security login logic. A more elegant way can effectively avoid the inefficiency brought by custom filters. I suggest you read it and understand the authentication logic in Spring Security by the way.
No nonsense. Let's look at today's article.
I've talked with ...
Posted on Thu, 07 May 2020 01:08:54 -0700 by Niruth
1. First of all, you should prepare the following
(1) one android.apk package
(2) application signature (generate signature with android apk package name)
(3) fill in application information and apply for appid through various open platforms
QQ: Tencent open platform http://o ...
Posted on Tue, 05 May 2020 10:13:14 -0700 by springo
1, Principle of querying the remaining tickets
The normal user's web browser usually enters 12306 official website to query the remaining tickets. You can click to query the starting station, terminal station and date. If you use Python to operate, there are two schemes. One is based on selenium 2 automatic framework ...
Posted on Tue, 05 May 2020 05:38:20 -0700 by Dude0
Latest aria2 downloads: aria2 github
1. Download and unzip the latest aria2
tar -jxv -f aria2-1.33.1.tar.bz2
2. Compile and install
Posted on Tue, 05 May 2020 00:04:01 -0700 by mcl
Python orchestration & asyncio & asynchronous programming
The coroutine is a kind of micro thread, and it is a kind of context switching technology of user state. Through a thread, the code blocks can be switched to each other for execution There are several ways to implement a collaboration:
greenlet, early modules ...
Posted on Mon, 04 May 2020 21:28:26 -0700 by Dave100
I won't explain the filter more. You can read what you want to know Bowen , it's very detailed.
First of all, I want to talk about the functions I want to achieve. When the user logs off, although the interface jumps to the login interface, when we enter the main interface address in the address bar, it still jumps to the main interface. I thi ...
Posted on Sun, 03 May 2020 13:32:39 -0700 by deadoralive
How does python access the database? Through the database interface DB-API, it is a standard to clarify a series of required objects and database access mechanisms. It can provide consistent access for different database adapters and underlying database systems.
In order to access the database, python has developed many adapters for connecting ...
Posted on Sun, 03 May 2020 00:47:37 -0700 by harshilshah
1, Create two tables and associate foreign keys
Import ForenginKey module
# -*- coding: UTF-8 -*-
from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import Column, Integer, String, DATE, Enum
from sqlalchemy import ForeignKey
from sqlalchemy.orm import sessionmaker
engine = create_eng ...
Posted on Sat, 02 May 2020 16:05:45 -0700 by Kisses
Send an email via javamail:
Earlier, I had written a tool class MailUtils for sending mail. The following points need to be noted:
① The mail server address of the Outbox.
② Outbox account number.
③ Mailbox authorization code, which is set in the used mailbox background management.
④ Addr ...
Posted on Fri, 01 May 2020 14:04:09 -0700 by chriskiely