Building deep learning model based on Dockerfile (OpenPCdet)
Article catalogue
Installation of docker (gpu)
Installing the graphics card driver on Linux
Install docker
Install NVIDIA Container Toolkit
Write dockerfile
Docker image and container startup, packaging and export
Some problems encountered:
no module name 'pcdet'
libGL.so.1
Take OpenPCdet as an example
reference resources: [Docke ...
Added by shai1 on Mon, 07 Mar 2022 11:49:39 +0200
[actual measurement] speed comparison of string search in Python and C + +
Full format link: https://blog.imakiseki.cf/2022/03/07/techdev/python-cpp-string-find-perf-test/
background
Recently, in preparation for an algorithm competition, the language mistakenly chose python, so we had no choice but to start language migration for common scenes. The scene of string search appears from time to time in the algorithm co ...
Added by MBDesktop on Mon, 07 Mar 2022 11:44:22 +0200
Web~Maven foundation - what is Maven? How do I use Maven?
catalogue
I What is Maven
Maven project file structure:
II Maven's configuration file - POM xml
III Dependency management
1.maven warehouse
2. In POM Configure dependency in XML file
IV Lifecycle and its related commands
V Order in which Maven loads dependent packages
I What is Maven
Maven: project construction tool, packaging tool
...
Added by hvle on Mon, 07 Mar 2022 11:33:31 +0200
sql practical optimization and misunderstanding
sql common pit + optimization
How many of the eight common SQL misuses did you get? Alibaba cloud RDS expert delegation Java 2022-02-28 09:09
Introduction: Alibaba cloud RDS expert service team has helped cloud customers solve many urgent problems. Some common SQL problems in ApsaraDB expert diagnosis report are summarized as follows for your ...
Added by ashutosh.titan on Mon, 07 Mar 2022 11:31:39 +0200
Enable deep copy
Deep and shallow copyShallow copy: only the reference (address) is copied. That is, after copying, the original variable and the new variable point to the same thing, and their operations will affect each other.Deep copy: reallocate memory in the heap and have different addresses, but the values are the same. The copied object is completely iso ...
Added by rahnel on Mon, 07 Mar 2022 11:20:32 +0200
Rust closure learning experience
move && Fn / FnMut / FnOnce
move affects how the closure captures variables in the environment, and whether external variables can continue to be used after the closure is initialized.
How to use variables in the closure body determines what kind of Trait the closure implements and affects the type of closure itself. However, the way ...
Added by mubarakabbas on Mon, 07 Mar 2022 11:02:52 +0200
Spring boot uses spring's built-in scheduled tasks
Original link
https://cloud.tencent.com/developer/article/1582434
1. Preface
We often use timed tasks in daily project development. For example, make statistics and settlement in the early morning, start planning activities, automatically change the unpaid orders that exceed 24 hours to cancelled status, and automatically change the orde ...
Added by danoli on Mon, 07 Mar 2022 10:51:20 +0200
registerListeners() of Spring source code and publish subscribe mode
registerListeners() of Spring source code and publish subscribe modeHello, I'm classmate Tian, a programmer.Today, let's explain the registerListeners() method in the refresh() method, which is often referred to as the publish subscribe mode of Spring. This paper first gives an example of publish subscribe mode, then explains the principles of ...
Added by pablocullen on Mon, 07 Mar 2022 10:42:16 +0200
BlockingQueue details
Note: This essay is completely quoted from http://wsmajunfeng.iteye.com/blog/1629354 , it's well written. Thank you very much. Copying it is an accumulation. I'm afraid I won't find it in the future.
I preface
In the new Concurrent package, BlockingQueue solves the problem of how to "transmit" data efficiently and safely in multithrea ...
Added by noimad1 on Mon, 07 Mar 2022 10:39:24 +0200
Internal special study
Detailed explanation of Java internal classes
Inner class
Definition of internal class
Defining a class in another given class or method is called an inner class.
Internal classes can be divided into four types: member internal classes, local internal classes, anonymous internal classes and static internal classes. Let's introduce these four in ...
Added by kishan on Mon, 07 Mar 2022 10:37:55 +0200