Problem: Adding apollo GraphQL client to a Angular 4 application: $ npm install apollo-client apollo-angular graphql-tag –save UNMET PEER DEPENDENCY apollo-client@1.9.0-0 Solution: Update npm version $ npm install -g npm

Problem: javax.xml.transform.TransformerConfigurationException: Error checking type of the expression ‘funcall(replace, Solution: Make sure to be using an updated xsl transalation engine like, for instance, saxon 9. Maven dependency: net.sf.saxon Saxon-HE 9.8.0-3 Usage example: public ProductPool process(FeedProduct feedProduct) throws Exception { File stylesheet = new File("src/main/resources/XMLToCSVStyle.xsl"); File xmlSource = new File(feedFileName); File csvTarget = new File(feedFileName.replace(".xml", ".csv")); TransformerFactory tFactory = TransformerFactory.newInstance(); // TransformerFactoryImpl tFactoryImpl = (TransformerFactoryImpl) tFactory; // net.sf.saxon.Configuration saxonConfig = tFactoryImpl.

Problem “aws Instance Profile already exists error” $ terraform --version Terraform v0.9.8 Solution This is a know issue with terraform, see: https://github.com/hashicorp/terraform/issues/3749 , read: brikis98 commented on 4 Nov 2015 Update: it turns out that instance profiles don’t show up in the AWS console. Well, they do, but only attached to a role. If you delete the role, but not the policy, then there is no longer a way to see the policy in the console.

Problem cannot locate the core snap: No such file or directory Solution $ snap list Check for packages with “Notes” as broken $ snap remove $ sudo snap install Note: equals to “core” in this particular case.

Problem “cannot resolve symbol toList” Solution import scala.collection.JavaConversions

Target <![CDATA[ <div class=“form-group”> <label class=“text-left col-lg-5 col-sm-6 control-label”>Emailadres contactpersoon</label> <div class=“col-lg-7 col-sm-6”> <input maxlength=“50” placeholder=“Emailadres” tabindex=“4”  class=“form-control” id=“Emailadres” name=“Emailadres” type=“text”> </div> </div> ]]> SyntaxHighlighter.highlight(); Solution Render the input text without the labels part of the play framework defaults by creating a file customfield.scala.html under app/view/helper: <![CDATA[ @(elements: helper.FieldElements) @elements.input <span class=“errors”>@elements.errors.mkString(“, “)</span> <span class=“help”>@elements.infos.mkString(“, “)</span ]]> SyntaxHighlighter.highlight(); Create a custom input text consctructor by adding a new file under app/view/helper: