Python 3 Standard Library: Tools for functools to manage functions
1. Tools for functools to manage functions
The functools module provides tools to adjust or extend functions and other callable objects without requiring a complete override.
1.1 Modifier
The main tool provided by the functools module is the partial class, which can be used to "wrap" a callable object with default parameters.The resul ...
Added by wkrauss on Thu, 27 Feb 2020 04:13:47 +0200
jq selector | basic selector level selector property selector filter selector form filter selector
Basic selector
Level selector
attribute selectors
Filter selector
Form filter selector
1. Basic selector
1. Label selector (element selector)
* syntax: $("html tag name") gets all elements that match the tag name
2. id selector
* syntax: $("ාid attribute value") gets the ...
Added by imstupid on Wed, 26 Feb 2020 07:52:07 +0200
Xiaohao algorithm let you learn how to use code to judge "24" points
"24 o'clock" is a kind of mathematical game, just like chess and go, it is a kind of entertainment that people like to see. It can't be traced back to when it started, but it is gradually accepted by more and more people with its unique mathematical charm and rich connotation. Today, I'd like to share an algorithm topic about "24 ...
Added by abcd1234 on Wed, 26 Feb 2020 05:12:30 +0200
Self-study case for introducing HTML
Case 1: hello.html
<html>
<body>
<title>html technology</title>
</body>
<body>
hello
</body>
</html>
Case 2: First html.html
<html>
<head>
<meta charset="utf-8">
<title>HTML technology</title>
</head> ...
Added by lemmin on Wed, 26 Feb 2020 03:24:07 +0200
Machine Learning Case: Boston House Price Prediction - Optimized Based on Regular Equation and Gradient Decline (with Source Code)
Boston House Price Prediction:Optimization Based on Normal Equation and Gradient Decline
Data Code Download Address
Project Link + Source Code: https://github.com/w1449550206/Boston-house-price-forecast.git
Article Directory
Boston House Price Prediction:Optimization Based on Normal Equation and G ...
Added by phpvn.org on Wed, 26 Feb 2020 03:09:25 +0200
JAVA code runs different records when debug ging and running
Although I met such a problem once when I started to learn JAVA, I didn't pay attention to recording the problem at that time, and after talking with the teacher, I couldn't get over it. This time I encountered such a problem, which is still very scary. After all, if we can't even trust the debug tool, ...
Added by Lol5916 on Tue, 25 Feb 2020 09:17:45 +0200
The second week of MOOC zero basic Java assignment of Zhejiang University
1. Time conversion
Content:
UTC is world coordinated time, BJT is Beijing time, and UTC time is equivalent to BJT minus 8. Now, your program will read in an integer representing the hours and minutes of BJT. The bits and tens of integers represent fractions, and the hundredths and thousandths represent ...
Added by JimStrosky on Mon, 24 Feb 2020 12:30:12 +0200
Java Calendar and summary
Write this blog to commemorate the first topic of the letcode 177 weekly rollover. The first part is the analysis of the problem, the second part is the use of Java Calendar and points for attention.
1. Topic analysis
1.1 topic
Please write a program to calculate how many days have passed between tw ...
Added by Zanus on Sun, 23 Feb 2020 11:24:39 +0200
Intelligent target detection 18 - Keras builds fast RCNN target detection platform
Intelligent target detection 18 -- Keras builds FasterRCNN target detection platform
Learn foreword
What is FasterRCNN target detection algorithm
Source download
Fast RCNN implementation ideas
1, Forecast part
1. Introduction to backbone network
2. Get Proposal box
3. Decoding of Proposal box
4. Ut ...
Added by joshblue on Sun, 23 Feb 2020 08:09:44 +0200
netty socket simple realization customer service chat function detailed explanation (including Android client, java client, Java background program)
According to the previous article: https://blog.csdn.net/qq_41966009/article/details/104441452 Write the corresponding details according to the corresponding functions.
1. The client and server communicate with the background server (java background) respectively
1.1 communication between client (An ...
Added by Pjack125 on Sat, 22 Feb 2020 09:10:39 +0200