When the navigation bar is at the top, the navigation bar is immersed in the background map; when the mouse slides the scroll wheel to a certain position, the navigation bar is displayed
Implementation with native JS
Add scroll event to window and execute corresponding method, here the execution method is handleScr ...
Posted on Sat, 30 May 2020 10:24:15 -0400 by Ruzzas
1: Experimental environment1.1: Huawei ensp software1.2: PC, router and switchPC in initialization state and router and switch in initialization state2, Experiment requirements, realize the whole network interworking and DHCP relay on R43: Experimental process3.1: equipment configurationIn the ensp, the PC, router and switch are ready and st ...
Posted on Thu, 28 May 2020 11:09:52 -0400 by alemapo
[selfless sharing: ASP.NET Core project actual combat (Chapter 7)] file operation FileHelper
[selfless sharing: ASP.NET Core project actual combat] directory index
In programming, in many cases, we will use the operation of files Previous series In, we have many examples ...
Posted on Sun, 24 May 2020 08:42:03 -0400 by Desertwar
1.centos7 Implementation of network card binding technology
one point one introduce
Binding multiple network cards to the same IP address to provide external services can achieve high availability or load balancing. It is not allowed to directly set the same IP address for two network cards. Through binding, a virtual network card provides ext ...
Posted on Tue, 19 May 2020 04:24:03 -0400 by JovanLo
Introduction to data processing service
Data processing service is a log ETL processing service launched by Alibaba cloud log service, which mainly solves the scenarios of conversion, filtering, distribution, and enrichment during data processing.
The data processing service is integrated in the log service.Common scenarios supported by data p ...
Posted on Sun, 10 May 2020 09:41:19 -0400 by jebadoa
Rootless, a new feature added in Mac system 10.11, limits the permission of root user (/ usr/bin, no change allowed). Change the environment variable to use class dump.
Class dump download address
1. First, create a new bin directory under the current user. In the termina ...
Posted on Tue, 05 May 2020 09:51:08 -0400 by phpnewbie8
Install tensoflow 1.0
pip install https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-1.0.1-cp27-none-linux_x86_64.whl
pip3 install https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-1.0.1-cp35-cp35m-linux_x86_64.whl
pip install https://storage.googleapis.com/te ...
Posted on Mon, 04 May 2020 12:04:46 -0400 by edkellett
Use docker swarm init to initialize a Swarm cluster locally.
At the same time, the node automatically becomes a management node.
If the host has multiple network cards and multiple IPS, you must use -- advertisement addr to specify the IP.
After initialization, the token added by other nodes will be given ...
Posted on Sun, 03 May 2020 08:14:30 -0400 by Niyati_1984
nodejs crud function
crud of a page data with paging fuzzy query image upload seven cattle front-end Preview
Front end ajax+formData+html5-require native verification + FileReader front end picture preview + bootstrap + bootstrap bootstrap Paginator ...
Posted on Fri, 01 May 2020 23:55:05 -0400 by .-INSANE-.
1. Atomic concept
Atom is the basic unit of regular expression
#Ordinary characters as atoms
pattern = "baidu"
string = "http://www.baidu.com"
#Nonprint characters (. Control symbols) as atoms
pattern = "\n"#Line break
string = """http://www.baidu.com
Posted on Fri, 01 May 2020 11:15:05 -0400 by bodge