Category:Tools

  • SAP Java Connector Error – JCO_ERROR_COMMUNICATION

    Time:2022-12-1

    When I run the SimpleCall sample program that comes with SAP Java Connector, I encounter the following error message: Exception in thread “main” com.sap.conn.jco.JCoException: (102) JCO_ERROR_COMMUNICATION: Initialization of repository destination ABAP_AS1 failed: Connect to SAP gateway failed connection parameters: TYPE=A DESTINATION=ABAP_AS1 ASHOST=abap_host_name SYSNR=00 PCS=1 SERIALIZATION_FORMAT=columnBased NETWORK=LAN LOCATION CPIC (TCP/IP) on local host with UnicodeERROR hostname […]

  • Getting Started with Markdown Syntax

    Time:2022-12-1

    Markdown is a lightweight markup language title # Level 1 title ## Second level title ### Level 3 title #### Level 4 Headings ##### Level 5 Heading ###### Level 6 Heading first level title secondary title Level 3 heading Level 4 heading Level 5 heading Sixth-level title font **bold** *italics* ***Bold and italic*** ~~strikethrough~~~ bolditalicsbold […]

  • Nginx cross-domain problem solution

    Time:2022-12-1

    Many people will encounter Nginx cross-domain problems, and the problems I encountered are: The client is at www.a.com The server is at www.b.com Nginx at www.c.com At this time, Nginx needs to be configured cross-domain before it can be accessedwww.c.comThe acquisition clientwww.a.comto requestwww.b.comdata, my Nginx configuration is as follows (important part): location / { add_header […]

  • Cornerstone 4 for Mac (SVN management tool) v4.2

    Time:2022-12-1

    Cornerstone is a powerful, user-oriented version control utility built on top of the open source Subversion version control system to make complex version control projects as simple as possible. In addition, Cornerstone fully supports all the rich features of Subversion, and at the same time has extremely powerful functions and super ease of use.software function […]

  • A 5-step upgrade path to cloud-native DevOps

    Time:2022-12-1

    Introduction: What exactly is cloud native DevOps? We believe that: cloud-native DevOps is to make full use of cloud-native infrastructure, based on microservice/serverless architecture system and open source standards, independent of language and framework, with continuous delivery and intelligent self-operation and maintenance capabilities, so as to achieve a higher level than traditional DevOps Service quality […]

  • “Dry goods” My Sublime Text 3 private kitchen

    Time:2022-12-1

    foreword Today I will share with you an editor that I have used for a long time: sublime text 3. It’s lightweight and highly customizable, which is what I like best about it. This article will involve all aspects of sublime text 3, which is convenient for yourself and I hope it can help you. […]

  • Add mobile page based on Vue’s existing computer page

    Time:2022-12-1

    Scenario: After writing the web page of the management system, it is suddenly necessary to add the corresponding mobile page The popular one is: we wrote a web project with vue, and then temporarily added a mobile project, the same project, the same set of code If you join a mobile project, if you use […]

  • Compatible with the problems encountered by IE8

    Time:2022-12-1

    Explanation of compatible IE8 project based on bootstrap2 Required external libraries:jquery1.8、font-awesome4.2、bootstrap2.3.2、html5.js、respond.js、ie-css3.htc jquery version above 1.9 does not support ie8, html5.js declares that the page adopts the HTML5 standard, respond.js allows the page to support media queries, and ie-css3.htc is compatible with certain attributes in css3. Precautions: page header <meta name=”viewport” content=”width=device-width, initial-scale=1.0, maximum-scale=1.0″/>//Set the page […]

  • Configure the VS code SSH environment

    Time:2022-12-1

    1.2.1 Install GNU GlobalExecute the installation command in the Root directory:sudo apt install globalExecute again:gtags 1.2.2 Create ~/.vscode-server/bin/commit ID folder (the commit ID is obtained in Section 1.1)Download vscode-server-linux-x64.tar.gz from the URL provided below, and the ID is the commit ID mentioned in Section 1.1.https://update.code.visualstu… Copy vscode-server-linux-x64.tar.gz to ~/.vscode-server/bin, and execute the decompression command:tar xvf […]

  • Sorting out Webpack knowledge system and learning resource recommendation

    Time:2022-12-1

    foreword There have been several scattered articles written about Webpack before: Build a React project from scratch using Webpack Webpack Sourcemap review Upgrading Webpack5 practice How to write a Webpack Loader How to write a Webpack Plugin The content of this article will not repeat the various details of Webpack, but sort out the relevant […]

  • Bash skill: Introduce a shell script that can add, delete, modify and query key-value pair format configuration files

    Time:2022-12-1

    This article introduces a bash shell script for parsing, adding, deleting, modifying, and checking key-value pair format configuration files. The basic configuration format information processed by this shell script is:key|value。 In the script, putkeyCalled the “key name”. Bundlevaluecalled “key-values”. take the wholekey|valueThese are called “key-value pairs”. put the middle|called a “separator”. The default delimiter is|. […]

  • Online CSS Beautification and Formatting Tool

    Time:2022-12-1

    Online CSS Beautification and Formatting Tool Online CSS Beautification and Formatting Tool Beautify Formatting CSS: Minify CSS code to beautify, format, beautify and make your CSS easier to read. Syntax highlighting, auto-completion also makes writing code easier. Beautify Formatting CSS: Minify CSS code to beautify, format, beautify and make your CSS easier to read. Syntax […]