Showing posts from 2016

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

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 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](““) 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 “”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

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…