| // In your controller, use the following code | |
| // Single file | |
| def file = request.getFile("identifier_name_in_html_tag_attribute") | |
| // Useful information | |
| file.empty | |
| file.class // => class org.springframework.web.multipart.support.StandardMultipartHttpServletRequest$StandardMultipartFile | |
| file.name // the name attribute value you used above (comes from html input tag) | |
| file.originalFilename |
| // Given the controller | |
| class DemoController { | |
| def hello() { | |
| render "greetings!" | |
| } | |
| def greet() { | |
| redirect action: 'hello' | |
| } | |
| } |
| /** | |
| * Module dependencies. | |
| */ | |
| var express = require('express') | |
| , app = module.exports = express.createServer(); | |
| // Configuration | |
| app.use(app.router); |
| # Display the current branch name in your bash prompt | |
| # If current directory is not under a git repository, displays an empty string | |
| # Add this function to your .bashrc (or .bash_profile in macOS) | |
| getGitBranch() { | |
| [ -d ".git" ] && git branch | grep \* | cut -d" " -f2 | |
| } | |
| # Include this in your PS1 definition | |
| # Don't forget to include the backslash before $ |
| gp() { | |
| if [ -d ".git" ] | |
| then | |
| BRANCH_NAME="$(git branch | grep '*' | cut -d' ' -f2)" | |
| git push origin "$BRANCH_NAME" | |
| fi | |
| } |
| connection.setAutoCommit(false); | |
| PreparedStatement preparedStatement = connection.prepareStatement(someQuery); | |
| for (Record record : records) { | |
| // do your stuff (e.g. preparedStatement.setString(1, name); | |
| preparedStatement.addBatch(); | |
| } | |
| preparedStatement.executeBatch(); | |
| connection.commit(); |
| # Add this code to your ~/.bashrc (Linux) or ~/.bash_profile (macOS) | |
| # Given a branch named with the pattern `feature/123456-some-branch`, | |
| # makes a commit with the message "refs #123456 whatever" | |
| # if called like `gc 'whatever message you want'` | |
| gc() { | |
| if [ "$1" == "" ] | |
| then | |
| echo "You must provide a commit message." |
These are automatically generated by the Blueprint API
| RESTful Route | Controller Action |
|---|---|
| GET /resource | ResourceController.find |
| GET /resource/:resourceId | ResourceController.findOne |
| POST /resource | ResourceController.create |
| PUT /resource/:resourceId | ResourceController.update |
| DELETE /resource/:resourceId | ResourceController.destroy |
| GET /resource/:resourceId/:association | ResourceController.populate |
| { | |
| "error": { | |
| "name": "RequestError", | |
| "message": "Error: getaddrinfo ENOTFOUND somewhere.com somewhere.com:80", | |
| "cause": { | |
| "code": "ENOTFOUND", | |
| "errno": "ENOTFOUND", | |
| "syscall": "getaddrinfo", | |
| "hostname": "somewhere.com", | |
| "host": "somewhere.com", |
| # Given an integer greater than or equal to zero | |
| def factorial(n) | |
| return 1 if n <= 1 | |
| product = 1 | |
| index = n | |
| while index > 1 | |
| product *= index | |
| index -= 1 |