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Showing posts from 2016

Build React Native App (4) - Redux, Jest, and NativeBase

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From this blog, typescript feature will be added. There are couple of ways to implement static type checking like; flow from facebook, PropTypes and Typescript.Typescript is well integrated with Visual Studio Code and supports better linter, error messages, and intellisense.Reference siteGithub Sample Ex4Currnet versionD:\GitRepo\reactnative>npm --version 6.3.0 D:\GitRepo\reactnative>react-native --version react-native-cli: 2.0.1 react-native: n/a - not inside a React Native project directory D:\GitRepo\reactnative>yarn --version 1.9.4 Creating React Native App$ react-native init ex4 If you want to specify the version, add "--version 0.57.3" at the end.Add NativeBase to React Native$ npm install native-base --save ... + native-base@2.8.1 added 71 packages from 42 contributors, removed 50 packages, updated 829 packages and audited 34989 packages in 138.542s found 0 vulnerabilities $ $ yarn yarn install v1.9.4 warning package-lock.json found. Your project contains l…

Developing Electron application with boilerpate, typescript, unit testing, bootstrap 4 and angularjs 2 (1)

title: Developing Electron application with boilerpate, typescript, unit testing, bootstrap 4 and angularjs 2 (1) tags:javascriptangularjselectrongulpboilerplate date: Dec 29, 2016Preparing development environment###Prequisticsinstall latest version of node.js (6.9.2 for me)git repositoryPython (Python >= v2.5.0 & < 3.0.0.): Used with version 2.7.2###ReferenceAgnular Electron bolierplateMerge multiple stream##Set up Angualr 2 and Electron Please refer homepage from bolerplate site. Skipping the details Modified clone command to change "electron-bolerplate" folder to "app"git clone https://github.com/szwacz/electron-boilerplate.git project # I deleted .\project\.git folder to include the source code into my git repo cd project npm install npm start I had an error, "node-pre-gyp can't find module internal/fs" when I used with node.js version 7.2.1. Please use version 6 for this boilerplate.Adding Bootstrap 4 to the boilerplateBootstrap 4 uses …

Replacing text in PDF file using iTextSharp

Using GIT(Bitbucket), Visual Studio Code

Concept of Git Git has two repositories; local and remote. Two different commands type to commit the changes; 1. commit/add: load/save changes to the local repository. 2. push/pull/clone: load/save changes from/to remote repository.
How to setup remote git server , bitbucket, with Visual Studio Code To use git, I downloaded it from [git-scm](“https://git-scm.com/downloads“) and installed with bash mode to keep the comparability for different platform.
Set up remote repository *
Create project from bitbucket. In this case, I created “blogmarkdown”.Remember the URL for the git repository. To find out the repository, just add “.git” at the end of the URL from bitbucket. For me, it will be “https://alexjoh@bitbucket.org/alexjoh/blogmarkdown.git”Link the remote with local folder *

Create local folder. In my case, I created d:\gitrepoInitialize git local repo. Change the folder to the gitrepo and run git initIf there are existing files from a remote git repository, adding remote site. Run g…

Generating EAN 128 (GS1-128) barcode manually from any editor using EAN 128 font

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Generating EAN 128 (GS1-128) barcode manually from any editor using EAN 128 font* If you like my article, please click AD on this blog. This will help me to motivate to keep up the posting. *ReferenceIDAUTOMATION Font DownloadEAN 128 ExplanationCheck digit calculator for ItemcodeFree EAN 128 fontPrerequisticfont from idautomation: IDAutomationSC128M.ttf. The font is located at “IDAutomation_C128FontAdvantageDEMO\IDAutomation_C128FontAdvantageDEMO\Human Readable Fonts\Set C”Generate barcode manually from Microsoft WordEAN 128 is comprised of following structureStart codeFNC CodeApplication Identifier(AI) codeDataRepeating 3 and 4 to put multiple information into one barcodeCheck digit with MOD103 (remainder divied by 103)Stop codeIf you look at the barcode per character, you will notice that 3 lines will be represent one letter or symbol except the stop code which is 4 lines.To understand EAN-128 Code C, if you look at the USC Code-128 Character Set from the reference site, you will no…