| node { | |
| echo 'Results included as an inline comment exactly how they are returned as of Jenkins 2.121, with $BUILD_NUMBER = 1' | |
| echo 'No quotes, pipeline command in single quotes' | |
| sh 'echo $BUILD_NUMBER' // 1 | |
| echo 'Double quotes are silently dropped' | |
| sh 'echo "$BUILD_NUMBER"' // 1 | |
| echo 'Even escaped with a single backslash they are dropped' | |
| sh 'echo \"$BUILD_NUMBER\"' // 1 | |
| echo 'Using two backslashes, the quotes are preserved' | |
| sh 'echo \\"$BUILD_NUMBER\\"' // "1" |
| $ java -jar jenkins-cli.jar -s http://localhost:9000 install-plugin findbugs | |
| findbugs is neither a valid file, URL, nor a plugin artifact name in the update center | |
| No update center data is retrieved yet from: http://updates.jenkins-ci.org/update-center.json | |
| findbugs looks like a short plugin name. Did you mean 'null'? | |
| # Specifying a full URL works! | |
| $ java -jar jenkins-cli.jar -s http://localhost:9020 install-plugin http://updates.jenkins-ci.org/download/plugins/AdaptivePlugin/0.1/AdaptivePlugin.hpi | |
| # Get the update center ourself |
| #!groovy | |
| # Best of Jenkinsfile | |
| # `Jenkinsfile` is a groovy script DSL for defining CI/CD workflows for Jenkins | |
| node { | |
| } |
| /*** BEGIN META { | |
| "name" : "Count executors", | |
| "comment" : "Shows the total number of nodes and executors on Jenkins", | |
| "parameters" : [ ], | |
| "core": "1.350", | |
| "authors" : [ | |
| { name : "Andy Pemberton" } | |
| ] | |
| } END META**/ | |
| import jenkins.model.Jenkins |
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
| node { | |
| // https://registry.hub.docker.com/_/maven/ | |
| def maven32 = docker.image('maven:3.2-jdk-7-onbuild'); | |
| stage 'Mirror' | |
| // First make sure the slave has this image. | |
| // (If you could set your registry below to mirror Docker Hub, | |
| // this would be unnecessary as maven32.inside would pull the image.) | |
| maven32.pull() | |
| // We are pushing to a private secure docker registry in this demo. |
| --- | |
| - hosts: all | |
| vars: | |
| UBUNTU_COMMON_ROOT_PASSWORD: 'xxxxx' | |
| UBUNTU_COMMON_DEPLOY_PASSWORD: 'xxxxx' | |
| UBUNTU_COMMON_LOGWATCH_EMAIL: [email protected] | |
| ubuntu_common_deploy_user_name: deploy | |
| ubuntu_common_deploy_public_keys: | |
| - ~/.ssh/id_rsa.pub |
Hello, visitors! If you want an updated version of this styleguide in repo form with tons of real-life examples… check out Trellisheets! https://github.com/trello/trellisheets
“I perfectly understand our CSS. I never have any issues with cascading rules. I never have to use !important or inline styles. Even though somebody else wrote this bit of CSS, I know exactly how it works and how to extend it. Fixes are easy! I have a hard time breaking our CSS. I know exactly where to put new CSS. We use all of our CSS and it’s pretty small overall. When I delete a template, I know the exact corresponding CSS file and I can delete it all at once. Nothing gets left behind.”
You often hear updog saying stuff like this. Who’s updog? Not much, who is up with you?
This guide sets up a non-clustered Nutch crawler, which stores its data via HBase. We will not learn how to setup Hadoop et al., but just the bare minimum to crawl and index websites on a single machine.
| var cloneWithProps = React.addons.cloneWithProps; | |
| var SmartSortable = React.createClass({ | |
| getDefaultProps: function() { | |
| return {component: "ul", childComponent: "li"}; | |
| }, | |
| render: function() { | |
| var props = jQuery.extend({}, this.props); |
