Tf.estimatorGetting Started

Rimeng Society AI: Keras PyTorch MXNet TensorFlow PaddlePaddle Deep Learning Actual Warfare (Update from time to time) 6.6Tf.estimatorGetting Started Learning Objectives target knowTf.estimatorUse process Learn what premade estimator is application applicationTf.estimatorComplete th ...

Posted on Fri, 19 Jun 2020 21:28:33 -0400 by Mikkki

Optimistic lock of Java multithreading sharing model (CAS and Atomic classes)

Optimistic lock of Java multithreading sharing model (CAS and Atomic classes) Note: it doesn't matter if you don't understand the optimistic lock scheme of [problem proposal], which is what this paper will discuss Article catalog Optimistic lock of Java multithreading sharing model (CAS and Atomic ...

Posted on Fri, 19 Jun 2020 05:40:06 -0400 by blmg911

Python format string format

Author: Tyan Blog: noahsnail.com  |  CSDN  |  A brief book 0. Test environment Python 3.6.9 1. Introduction There are two ways to format strings in Python: one is to format strings with the% operator, and the other is to use the str.format() for string formatting, this article mainly introduces str.format() mode, which is more mainstr ...

Posted on Fri, 19 Jun 2020 05:15:58 -0400 by biodrux

This article explains how transactions in Spring Boot are implemented

summary We have been using @ Transactional in SpringBoot to do transaction management, but seldom thought about how SpringBoot can achieve transaction management. Today, we start from the source code to see how @ Transactional can achieve transaction management. Finally, we write a similar annotation to help us deepen our understanding by combi ...

Posted on Fri, 19 Jun 2020 03:37:39 -0400 by jwaqa1

[4] Let's Review C + +!

**** ฅ՞•ﻌ•՞ฅ̊**** [4] Generic programming and STL! Template Function template function: To establish a general function, the function return value type and parameter type can be represented by a virtual type. Syntax: template Function declaration or definition Explanation: Template - declare create te ...

Posted on Fri, 19 Jun 2020 00:38:19 -0400 by mattkenefick

[sitting on the toilet and looking at the algorithm] algorithm 12: heap - Magic priority queue

Then the last Pa said. How to build this heap. You can start with an empty heap, and then insert each element into the heap in turn until all the numbers are inserted (transferred to the heap). Because the time used to insert the ith element is O(log i), the overall time complexity of inserting all elements is O(NlogN), and the code is as fo ...

Posted on Fri, 19 Jun 2020 00:10:39 -0400 by morris

python3 crawls the super curriculum list of schools and departments

python3 access to super Curriculum python3 crawls the super curriculum list of schools and departments Install software Grab data Programming python3 crawls the super curriculum list of schools and departments There are three steps: 1. Install software 2. Grab data 3. Write program. Install ...

Posted on Thu, 18 Jun 2020 05:45:17 -0400 by sticks464

Remove sqlite3, the module installed by php7 compilation

Remove the modules installed by php7 compilation. Take sqlite3 as an example SQLite3 extension has been enabled by default since PHP 5.3.0. Allow -- without SQLite3 disabled at compile time background When I develop a project, I need to use php to connect to the encrypted sqlite database, but the sqlite extension compiled by php by default do ...

Posted on Thu, 18 Jun 2020 05:05:33 -0400 by Pigmaster

JAVA self study notes - exception, thread, functional programming

1. Abnormal 1.0 concept of exceptions       2.throw keyword   public class Main{ public static void main(String[] args) { int []arc=null; getelem(arc,0); } private static int getelem(int arc[],int index) { if(arc==null){ throw new NullPointerException("Null pointer exception!"); } ...

Posted on Thu, 18 Jun 2020 04:19:38 -0400 by Nuser

Analysis of SpringBoot configuration class

This article starts with WeChat official account of vivo Internet technology. Link: https://mp.weixin.qq.com/s/NvPO5-FWLiOlrsOf4wLaJA By Shi Zhengxing As a very popular open-source framework in Java field, SpringBoot integrates a large number of commonly used third-party library configurations. In Spring Boot applications, these third-pa ...

Posted on Thu, 18 Jun 2020 04:13:37 -0400 by ecko