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  • Dlib GPU acceleration process

    Dlib GPU acceleration process

    Background VS2017 + CUDA10.1 question 1 Open solution C:\ ProgramData\ NVIDIA Corporation\ CUDA Samples\ v10.1\ 1_Utilities\ deviceQ

    Shulou · 2022-06-03 07:46
  • The father of Python returned to the spinach platform development decision-making level. how will the community develop in the future?

    The father of Python returned to the spinach platform development decision-making level. how will the community develop in the future?

    Spinach platform development during the Spring Festival holiday, if you need it, please find dsluntan.com. It is over, and we are returning to the original life track one after another. Holiday is a good opportunity to rest and adjust, at the same time, the Spring Festival also has the original intention to bid farewell to the New year and welcome the New year, it is the beginning of a new reincarnation. In Python

    Shulou · 2022-06-03 07:46
  • Appium Desktop record test cases

    Appium Desktop record test cases

    The recorded script can be copied to a file, opened with Pycharm and added an implicit waiting This sample code uses the Appium python clientpip install Appium-Pyt

    Shulou · 2022-06-03 07:46
  • Notes on software design

    Notes on software design

    1. Requirements Phase 1) requirements Collection 2) requirements confirmation 2, Analysis and Design Phase 1) Framework Design 2) detailed Design 3, coding Phase 1) coding 2) Unit Test 4, acceptance Phase 1) Integration Test 2) user Test 3) acceptance

    Shulou · 2022-06-03 07:46
  • LoadRunner implements monitoring for Centos

    LoadRunner implements monitoring for Centos

    1. Install xinetdyum-y install xinetd2. Install RSH Note: if the rsh-server, rsh and rstatd packages installed below cannot be downloaded through wget, you can download them from the 51cto download Center at

    Shulou · 2022-06-03 07:46
  • SSH adds mutual trust mechanism

    SSH adds mutual trust mechanism

    Suppose there are three hosts to establish mutual trust mechanism: master, slave1, slave21. Generate the key: execute the following command on the three hosts to generate the key ssh-keygen-t rsa (rsa is the key encryption algorithm. After executing the command, the continuous point

    Shulou · 2022-06-03 07:46
  • Big data Scala series files and regular expressions

    Big data Scala series files and regular expressions

    After the files of big data Scala series and the regular expression 1 read line are imported into scala.io.Source, you can refer to the method in Source to read the file information. Import scala.io.Sourceobject FileDe

    Shulou · 2022-06-03 07:46
  • Performance testing training notes-installation and cracking

    Performance testing training notes-installation and cracking

    Well, I didn't want to write, but too many children's shoes asked this question. I said Baidu countless times, but. Alas, I have no choice but to write one. 1. LoadRunner 11, the version of LoadRunner, supports xp,vista,win7,ie6

    Shulou · 2022-06-03 07:46
  • The latest big data system learning path of the whole network

    The latest big data system learning path of the whole network

    Big data is a series of processing methods for storage, calculation, statistics, analysis and processing of massive data. The amount of data processed is usually TB-level, or even PB or EB-level data, which can not be accomplished by traditional data processing methods. The technologies involved are distributed computing, high concurrent processing and high availability processing.

    Shulou · 2022-06-03 07:46
  • Spark monitoring and tuning

    Spark monitoring and tuning

    First, Spark runtime architecture: Spark distributed architecture adopts master / slave structure mode. The master is the driver (Driver) node, which is responsible for central coordination and scheduling of each work (actuator executor) node. From is the executor section

    Shulou · 2022-06-03 07:46
  • Availability up to 5 9s! Practice of High availability Architecture Design of payment system

    Availability up to 5 9s! Practice of High availability Architecture Design of payment system

    Background for Internet applications and large-scale enterprise applications, most of them are required to run 24 hours a day as much as possible, but it can be said that it is "difficult" to achieve complete uninterrupted operation. For this reason, there are generally 3 9s to 5 9s to measure the degree of application availability. Availability index calculation

    Shulou · 2022-06-03 07:46
  • What is the commonly used big data analysis software developed by big data?

    What is the commonly used big data analysis software developed by big data?

    What is the commonly used big data analysis software developed by big data? The emergence of big data research provides new and effective ideas and means for enterprises, research institutions and government decision-making. in order to do a good job in big data's management and analysis, the use of some big data development tools is indispensable. The following is the process of big data's development.

    Shulou · 2022-06-03 07:46
  • Experience in using message bus in lesson 5 of Qpid

    Experience in using message bus in lesson 5 of Qpid

    The qpid-broker server uses Java language version 6.1.4 related materials http://qpid.apache.org/documentation.html question 1) messages sent to the qpid server, if not by other

    Shulou · 2022-06-03 07:46
  • Problems encountered in the use of QTP and their Solutions

    Problems encountered in the use of QTP and their Solutions

    There are some problems encountered in the process of using QTP. Here is a summary. First, the QTP11 has just been installed without cracking, and the QTP11 cannot be used for a long time after cracking. It will remind the license to expire after 30 days of use, and OK as long as the term of use is extended. The following is the solution to license expiration: 1. In C:\

    Shulou · 2022-06-03 07:46
  • Eight Security issues in Mobile APP Development

    Eight Security issues in Mobile APP Development

    There are a large number of APP releases every day, and most of the APP involves important user information. These APP are vulnerable to * *, * *, * * to obtain user information through phishing software or malicious software implantation. In order to ensure that users have a good experience of using your APP without being affected by others

    Shulou · 2022-06-03 07:46
  • Detailed explanation of message Middleware MQ

    Detailed explanation of message Middleware MQ

    1 message middleware is generally introduced. We think that message middleware is a middleware that supports and guarantees synchronous / asynchronous sending and receiving messages between distributed applications. Message is the basic information unit for data exchange between distributed applications, and the communication interface between distributed applications is provided by message middleware. Among them

    Shulou · 2022-06-03 07:45
  • How to configure Hadoop HA cluster files

    How to configure Hadoop HA cluster files

    Today, the editor will bring you an article on configuring Hadoop HA cluster files. The editor thinks it's pretty good, so I'll share it for you as a reference. Let's follow the editor and have a look. > 1. Hadoop-env.sh configure export JAVA_HOME

    Shulou · 2022-06-03 07:45
  • Mac os virtual machine installation tutorial

    Mac os virtual machine installation tutorial

    Today, the editor will bring you an article on the mac os virtual machine installation tutorial. The editor thinks it's pretty good, so I'll share it for you as a reference. Let's follow the editor and have a look. 1. Prepare the "raw material" 2.unlocker206 plug-in to be placed on the desktop and run w as an administrator

    Shulou · 2022-06-03 07:45
  • There are you, me and him remotely.

    There are you, me and him remotely.

    The question of "how to manage the company's internal computers" has always been a headache for many companies. Check the relevant remote assistance, control and other software on the Internet. It is found that there is a free remote control software called Xietong XT800, which has a personal free version and a remote assistant version. It's really amazing that you can do it.

    Shulou · 2022-06-03 07:45
  • Deployment and testing of hadoop2.6.5+sqoop1.4.6 Environment (2)

    Deployment and testing of hadoop2.6.5+sqoop1.4.6 Environment (2)

    First, let's take a look at the role information of the four VM in the cluster: IP hostname hadoop cluster as the role 10.0.1.100 hadoop-test-nn NameN

    Shulou · 2022-06-03 07:45