Wiring made easy using OSGi Blueprint and Apache Karaf/ OSGi Modularity Tutorial by Lars Vogel OSGi Services Tutorial by Lars Vogel OSGi Services Tutorial by Knopflerfish Bndtools Tutorial Control OSGi DS Component Instances ECF commits to OSGi Remote Services ECF […]
Programming
HTML 5
Documentation https://developers.google.com/web/ https://www.html5rocks.com/en/tutorials https://www.html5rocks.com/en/tutorials/file/xhr2 https://www.html5rocks.com/en/tutorials/file/dndfiles/ http://blog.teamtreehouse.com/reading-files-using-the-html5-filereader-api https://www.html5rocks.com/en/tutorials/workers/basics/ https://stackoverflow.com/questions/6778360/whats-the-difference-between-shared-worker-and-worker-in-html5 https://www.sitepoint.com/javascript-shared-web-workers-html5/ https://github.com/coolaj86/html5-shared-web-worker-examples http://coolaj86.github.io/html5-shared-web-worker-examples/ https://www.html5rocks.com/en/tutorials/appcache/beginner/ https://alistapart.com/article/application-cache-is-a-douchebag https://developer.apple.com/library/content/documentation/AppleApplications/Reference/SafariWebContent/Client-SideStorage/Client-SideStorage.html https://developer.apple.com/library/content/documentation/iPhone/Conceptual/SafariJSDatabaseGuide/OfflineApplicationCache/OfflineApplicationCache.html chrome://appcache-internals
JPA inheritance performance improvement
This article is about improving JPA’s performance when working with large/thick hierarchies. Let’s suppose that for some reason you have a similar (or larger) hierarchy to one I encountered in one of my projects: – InheritanceType.JOINED also using DiscriminatorColumn – […]
Compiling google’s mod_pagespeed for nginx
This post is intended mainly to Zyxel NSA310 users. Prerequisites See first https://adrhc.go.ro/blog/common-commands-when-building/ for building environment, x.sh script and other things not defined here. Before starting do declare the environment variables specified to the link above. Environment & other preparations […]
Java hibernate
How to mix inheritance strategies with JPA annotations and Hibernate? http://stackoverflow.com/questions/3915026/how-to-mix-inheritance-strategies-with-jpa-annotations-and-hibernate use @SecondaryTable for joined table
Comments on Angular 2 router guide
https://angular.io/docs/ts/latest/guide/router.html#!#resolve-guard CanDeactivateGuard is used in CrisisCenterRoutingModule which is part of CrisisCenterModule which is lazy loaded by AppRoutingModule (loadChildren: ‘app/crisis-center/crisis-center.module#CrisisCenterModule’). q: Why should CanDeactivateGuard be declared in AppRoutingModule providers? why not to CrisisCenterRoutingModule providers? guide answer: We also need to add […]
Spring MVC
Async processing See Spring MVC Configuration which relates to Callable return type for controller’s method.
Spring security with kerberos
What is a keytab, and how do I use one? Introduction to Kerberos for Managers Crash Course to Kerberos Appendix D. Troubleshooting JAAS authentication with Kerberos http://www.roguelynn.com/words/explain-like-im-5-kerberos/ KDC = Kerberos Key Distribution Center TGT = Ticket Granting Ticket TGS = […]
Angularjs 2
http://embed.plnkr.co/qZf6yv/ https://benmccormick.org/2015/09/14/es5-es6-es2016-es-next-whats-going-on-with-javascript-versioning/ http://onehungrymind.com/build-a-simple-website-with-angular-2/ http://blog.mgechev.com/2016/06/26/tree-shaking-angular2-production-build-rollup-javascript/ https://scotch.io/tutorials/use-the-angular-cli-for-faster-angular-2-projects https://www.smashingmagazine.com/2014/06/building-with-gulp/ compatibility https://angular.io/docs/ts/latest/guide/browser-support.html angular 2 project seed https://github.com/angularclass/awesome-angular2#current-browser-support-for-angular-2 https://angularclass.github.io/angular2-webpack-starter/ https://github.com/AngularClass/angular2-webpack-starter https://www.npmjs.com/package/angular2-webpack-starter https://github.com/mgechev/angular-seed https://github.com/NathanWalker/angular-seed-advanced http://www.devacron.com/angular2-github-boilerplate-repositories/ http://stackoverflow.com/questions/29649578/available-yeoman-generator-for-angular-2 webpack https://webpack.github.io/docs/ http://stackoverflow.com/questions/39548175/can-someone-explain-webpacks-commonschunkplugin https://blog.madewithlove.be/post/webpack-your-bags/ http://webpack.github.io/analyse/ webpack lazy loading not working for me https://github.com/Quramy/angular2-load-children-loader https://github.com/Quramy/ng2-lazy-load-demo rxjs http://blog.falafel.com/introduction-rxjs-angular2/ http://reactivex.io/rxjs/class/es6/Observable.js~Observable.html typings https://github.com/typings/typings https://neoheurist.wordpress.com/2016/06/20/definitely-typed/ […]
gitweb on nginx
nginx configuration # Let Nginx handle static files # location ~ ^.*\.git/objects/([0-9a-f]+/[0-9a-f]+|pack/pack-[0-9a-f]+.(pack|idx)) { location ~ ^/[^/]*\.git/objects/([0-9a-f]+/[0-9a-f]+|pack/pack-[0-9a-f]+.(pack|idx)) { auth_basic “strong authentication”; auth_basic_user_file /********/apps/etc/basic.auth.strong.passwords.txt; root /********/GITRepoUbuntu/; } # Pass Git Smart HTTP requests to git-http-backend. Require Auth for everything. # see man […]
Spring security
HTML translated to java config see also Java Configuration see also http://www.springframework.org/schema/security/spring-security.xsd <http security=”none” pattern=”/resources/**”/> <http pattern=”/api1/**” create-session=”stateless”> <intercept-url pattern=”/**” access=”authenticated”/> <http-basic /> </http> <http pattern=”/api2/**” create-session=”never”> <intercept-url pattern=”/api2/api21/**” access=”hasRole(‘ROLE_ADMIN’)”/> <intercept-url pattern=”/api2/**” access=”hasRole(‘ROLE_USER’)”/> <http-basic /> </http> <http pattern=”/api3/**”> <intercept-url pattern=”/api3/api31/**” […]
JPA performance
http://java-persistence-performance.blogspot.ro/2011/06/how-to-improve-jpa-performance-by-1825.html# http://spitballer.blogspot.ro/2010/04/jpa-persisting-vs-merging-entites.html Use byte code weaving EclipseLink implements LAZY for OneToOne and ManyToOne relationships using byte code weaving Pagination Use setFirstResult, setMaxResults of javax.persistence.Query. Caching See https://docs.oracle.com/javaee/7/tutorial/persistence-cache001.htm#GKJIO. See <shared-cache-mode> in persistence.xml or javax.persistence.sharedCache.mode property when creating the EntityManagerFactory. See javax.persistence.Cacheable […]
JAXB 2.2.10
see also http://docs.oracle.com/javaee/5/tutorial/doc/bnbbf.html see also https://jaxb.java.net/tutorial/index.html see also https://jaxb.java.net/guide/index.html – Unofficial JAXB Guide see also How to get simple and better typed binding in https://metro.java.net/guide/ch03.html globalBindings <jxb:globalBindings fixedAttributeAsConstantProperty=”false” collectionType=”java.util.Vector” typesafeEnumBase=”xsd:string” choiceContentProperty=”false” typesafeEnumMemberName=”generateError” enableFailFastCheck=”false” generateIsSetMethod=”false” underscoreBinding=”asCharInWord”/> fixedAttributeAsConstantProperty fixed attributes will be […]
JAX-WS RI
See also https://jax-ws.java.net/nonav/2.2.10/docs/index.html. You can view the WSDL file in browser using: http://localhost:8080/helloservice/HelloService?wsdl The below didn’t work for me with jax-ws 2.2.10 ri (java approach). Test the service without a client by typing the following URL in browser: http://localhost:8080/helloservice/HelloService?Tester
XSD schema
<!– example –> <xs:simpleType> <xs:restriction base=”xs:string”> <xs:enumeration value=”Audi”/> <xs:enumeration value=”Golf”/> <xs:enumeration value=”BMW”/> </xs:restriction> </xs:simpleType> <!– example –> <xs:complexType name=”personinfo”> <xs:sequence> <xs:element name=”firstname” type=”xs:string”/> <xs:element name=”lastname” type=”xs:string”/> </xs:sequence> </xs:complexType> <xs:complexType name=”fullpersoninfo”> <xs:complexContent> <xs:extension base=”personinfo”> <xs:sequence> <xs:element name=”address” type=”xs:string”/> <xs:element name=”city” type=”xs:string”/> […]