MySQL Pt online tool installation and use

In the production environment, the ddl execution of mysql does not affect the normal use of online, and the tool Pt online is often used Install Pt Online Install DBI wget http://www.cpan.org/modules/by-module/DBD/DBI-1.634.tar.gztar -xf DBI-1.634.tar.gzcd DBI-1.634/ perl Makefile.PLmake && sudo make install Install ...

Posted by sheac on Sun, 29 Mar 2020 11:44:11 -0700

Makefile learning notes

Reference articles makefile implements the automatic compilation and generation of the whole project under linux, especially in complex projects. The rules for makefile s are simple: target ... : prerequisites ... command ... ... Target is the target file you want, prerequisites is its dependent file, and the following c ...

Posted by bobob on Sun, 29 Mar 2020 07:39:55 -0700

A simple way to write Makefile C mixed with C + +

After using Linux for a long time, I still feel that I am not familiar with Makefile. I often struggle for Makefile of a more complex project for half a day. Now make a summary of the basic writing method of Makefile for future reference. Here I use a Makefile that I wrote recently to explain. It's a mixed project of C and C + ...

Posted by payjo on Tue, 24 Mar 2020 07:50:08 -0700

[semaphore] semaphore

Semaphore 1. Semaphores and P, V primitives Semaphores and P, V primitives proposed by Dijstra Mutual exclusion: P and V are in the same process Synchronization: P and V in different processes Semaphore value meaning: (1) S > 0: s indicates the number of available resources. (2) S=0: no resources available, no waitin ...

Posted by crazycaddy on Fri, 20 Mar 2020 09:11:16 -0700

[CV] license plate recognition and installation and a method of license plate correction

1. License plate recognition project installation 2. Method of license plate correction 1. License plate recognition project installation https://blog.csdn.net/lilai619/article/details/796951091.git clone's latest documents cd /opt/deploy git clone https://github.com/sergiomsilva/alpr-uncons ...

Posted by evilMind on Fri, 20 Mar 2020 07:38:18 -0700

[rk3399] [Android 7.1] debugging notes: set the default startup language to Chinese

Platform: RK3399 OS: Android 7.1 Kernel: v4.4.83 resolvent: diff --git a/target/product/full_base.mk b/target/product/full_base.mk index 65bdf0f..071d299 100644 --- a/target/product/full_base.mk +++ b/target/product/full_base.mk @@ -43,7 +43,8 @@ PRODUCT_PROPERTY_OVERRIDES := \ ro.config.notification_sound=pixiedus ...

Posted by shaundunne on Sat, 15 Feb 2020 10:26:33 -0800

[gSOAP] gSOAP generates service proxy and Object C language code example

gSOAP is used to implement a simple server and proxy for four operations. Table of Contents Header file Write the header file calc.h Generate header file calc.h How to use wsdl2h Generate server and client (agent) programs How to use soapcpp2 Complete makefile Client & server code Serve ...

Posted by wangsc66 on Tue, 11 Feb 2020 06:21:00 -0800

Compiling C/C + + interface of TensorFlow

TensorFlow's Python interface is popular because of its convenience and practicability, but we may need other programming language interfaces in practical application. This article will introduce how to compile TensorFlow's C/C + + interface.Installation environment:Ubuntu 16.04Python 3.5CUDA 9.0cuDNN 7Bazel 0.17.2TensorFlow 1.11.0 1. Install ...

Posted by - - NC - - on Sun, 15 Dec 2019 08:49:31 -0800

Cmake easy to use

I. Principles of CMake compilation Cmake is a cross platform compilation tool, which is more advanced than make and much more convenient to use. Cmake is mainly to write CMakeLists.txt file, then use cmake command to convert CMakeLists.txt file to make required makefile file file, and finally use make command to compile source code ...

Posted by nezbo on Mon, 02 Dec 2019 06:25:29 -0800

GNU link script use

The main function of link script is to describe how the section of input file is mapped to the memory layout of output file. The popular way is to compile each obj file and place it in the bin address according to which order; at the same time, associate the run-time variable symbol with VMA. It mainly refers to the following Blogs:1. attribute ...

Posted by jcavard on Wed, 27 Nov 2019 01:54:04 -0800