Programmer Think

I accidentally found a sticker that also came out of a drifting bottle. I flipped it over and found that there were actually many sisters'pictures. When I was idle, I wanted to write a crawler program to grab all the pictures. Here is the address of the sticker bottlehttp://tieba.baidu.com/bottle... 1. Analysis First, open Fiddler, then open t ...

1. AB Pressure Test Tool (ApacheBench) 1. Installation linux Installation yum -y install httpd-tools windosinstall // Download Apache software (ab software is not updated separately, but integrated independently into Apache) download https://de.apachehaus.com/downloads/httpd-2.4.39-o102s-x64-vc14.zip // Open Compressed Package unzip httpd-2 ...

Causes: Because the computer has its own php 5.3, try to run a php project, database import, and configuration file modification is not a problem, but the final error: Message: Cannot modify header information - headers already sent by  ... Search for information: According to the following blog try in n ways http://www.dabu.info/warning_can ...

This paper demonstrates user configuration, sudo privilege configuration, network configuration, firewall closure, JDK tool installation and so on with K-Master server infrastructure configuration as an example. Users need to complete the basic environment configuration of KVMSlave 1 ~ KVMSlave 3 servers by referring to the following steps. ...

LVS test report test plan Basic Function Testing Flow pressure test Response time test Configuration Correctness Test Disaster Recovery Testing Test points Basic Function Testing Client IP Address Correctness Real Server Access Internet Tests (including Iptables Rule Priorities) Flow pressure test Flow peak t ...

Last month, my teacher asked me to build Docker's OSM server. At that time, I stepped on the pit while recording. Finally, I got the deployment, so I blogged. I. Install and configure Docker This section describes the installation steps of docker in centOS 7 environment. The content is from http://www.runoob.com/docker/docker-tutorial.html Fo ...

Reference material: http://boto3.readthedocs.io/en/latest/reference/services/dynamodb.html Recently, due to the need of work, we have studied the dynamoDB part of boto3, and have some experience. Here we summarize it. The first is the boto3 installation, which runs on a machine equipped with python and pip sudo pip install boto3   In the of ...

A Contour Detection and Hierarchical Image Segmentation paper in Berkeley proposes a new image segmentation algorithm. This paper will briefly introduce the application of the corresponding code of the algorithm. This article Blog This paper is introduced. Berkeley Resources The page includes database and code download links. Downloa ...

brief introduction Ali Cloud Container Service was available early Cluster-based average CPU/memory usage triggers node autoscaling To help many customers cope with resilient changes in business pressures.The principle is to use Ali Cloud's cloud monitoring capabilities to trigger node scaling when resource usage (cpu and memory) reaches a thre ...

Summary ghost is an open source blog platform based on nodejs There are many articles about ghost blog deployment, including ghost Chinese network. There are many ways to deploy ghost blog. But I think the most convenient way is to deploy ghost with ghost_cli. ghost-cli is a new tool after version 1.0. Simply put, it can help us install, sta ...