javascript,properties,ember.js,jslintRelated issues-Collection of common programming errors

• 
  Elisabeth
  javascript iphone ipad orientation
  I’m having the same problem that a couple of others have had with getting the correct behavior in a web app on an orientation change, and there doesn’t seem to be an obvious solution – I’ve seen this question asked a couple of times on Stack Overflow and no one’s yet been able to answer it.When I start the app in portrait mode, it works fine. Then I rotate into landscape and it’s scaled up. To get it to scale correctly for the landscape mode I have to double tap on something twice, first to zoo
• 
  Ulker Ibrahimova
  javascript jquery file-get-contents
  This question already has an answer here:Ways to circumvent the same-origin policy11 answersIs there any way to get full page source of snother different site? Example my site is example.com but i want to get facebook’s page source on example.com. I tired this one: http://phpjs.org/functions/file_get_contents/ And it gives me null. So anyone knows it?function file_get_contents (url, flags, context, offset, maxLen) {// Read the entire file into a string//// version: 906.111// discuss at: http://
• 
  shoriwa-shaun-benjamin
  java javascript android cordova webview
  I am trying to get my cordova webview to work with cordova 3.2 an use the phonegap Camera API to access the camera.Reference: Android WebViewsHere are some successful implementations of what I want to do, but these use Phonegap 1.9, i want to use Phonegap 3.2 (the latest one)Cordova WebView using AndroidAlso here’s a VideoWith the code below I am able to make the cordova webview display my index.html page without any issues but when I to access the camera by clicking on “Capture Photo” in my HTM
• 
  Inator
  php javascript apache nosql couchdb
  I’ve recently successfully installed CouchDB version 1.2.1 and as a test I can access it using the following Apache rewrite in CentOS 6:RewriteRule couchdb/(.*)$ http://127.0.0.1:5984/$1 [QSA,P]I have a PHP authentication class that I use across a home grown API to support my mobile apps. My API accepts and authenticates each request using an HMAC signature that is included in the URL like so:https://api.domain.com/endpoint/?timestamp=[timestamp]&signature=[signature]&id=[id]…etcEach
• 
  novicePrgrmr
  java javascript ajax json jsp
  I am sorry to ask this but i’ve been working on this for hours and I can’t figure it out on my own. I have to use json for part of a project and I was able to get it to work but now it’s not returning it back to the right jsp but instead just displaying the json jsp. I am pretty sure it is how I am receiving the json.here are screen shots of what is happening:this is the jsp that I need to use ajax on, I am wanting to populate the second dropdown using ajax:this is what is happening instead, (it
• 
  Andrew Whitaker
  javascript regex
  I am trying to build a regexp from static text plus a variable in javascript. Obviously I am missing something very basic, see comments in code below. Help is very much appreciated:var test_string = “goodweather”;// One regexp we just set: var regexp1 = /goodweather/;// The other regexp we built from a variable + static text: var regexp_part = “good”; var regexp2 = “\/” + regexp_part + “weather\/”;// These alerts now show the 2 regexp are completely identical: alert (regexp1); alert (regexp2);/
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  DOTang
  javascript regex
  I am searching for text inside of website resources (html and javascript), and need to identify 3 regular expressions that will locate this text under certain circumstances:some string of text when it is contained inside of a javascript single-quoted string some string of text when it is contained inside of a javascript double-quoted string some string of text when it is not contained inside of a javascript stringHere are some scenarios that are likely to occur (searching for the string “somestr
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  Andy E
  javascript html
  I’m building up a row to insert in a table using jQuery by creating a html string, i.e.var row = “”; row += “<tr>”; row += “<td>Name</td>”; row += “<td><input value='”+data.name+”‘/></td>”; row += “</tr>”;data.name is a string returned from an ajax call which could contain any characters. If it contains a single quote, ‘, it will break the HTML by defining the end of the attribute value. How can I ensure that the string is rendered correctly in the brow
• 
  sameer
  javascript angularjs maven yeoman
  I have recently integrated maven yeoman plugin with my app. I followed https://github.com/trecloux/yeoman-maven-plugin/blob/master/TUTORIAL.md My angular version is v1.2.3 . When I run the mvn clean install command, I get the following error . [email protected] node_modules\grunt-contrib-imagemin ?ö£?öÇ?öÇ [email protected] ?ö£?öÇ?öÇ [email protected] ([email protected], [email protected]) ?ö£?öÇ?öÇ [email protected] ([email protected]) ?ö£?öÇ?öÇ [email protected] ([email protected]) ?ö£?öÇ?öÇ p
• 
  Ronald Yeung
  javascript jquery ajax json cors
  What I am trying to do is to have a page on the HTTP protocol sending an AJAX call to the same Web server but using HTTPS. Both the requesting page and the AJAX handler are on the same server, having the same domain and port. (I.e., only difference is the protocol.) To illustrate,Fromhttp://www.example.com/index.phpTriggers a jQuery AJAX call tohttps://www.example.com/authenticate.php?user=123&password=456(I am hoping to pass the password through HTTPS to make it encrypted over the Internet.
• 
  erj2code
  java json spring properties apache-camel
  I have a HelloWorld Java project that uses Camel to obtain a Map, and print out its contents in JSON format. The Map currently has hardcoded values, but I really want to change my code so that it uses Spring to load a sensor.properties file of nested key,value pairs into this Map.I have another Java project I wrote that only uses Spring, and can load the sensor.properties file just fine into an Arraylist object.However, when I try to use code from that project to load the sensor.properties in m
• 
  Justin Cave
  java oracle spring jdbc properties
  I am trying to learn Spring MVC by following through some of the examples at:http://krams915.blogspot.com/2012/01/spring-mvc-31-jqgrid-and-spring-data_1887.htmlI have the project running fine and happy in MySQL, but I need to try and get this running in Oracle. I have ported the database no sweat. The oracle xe server is 11g release 2. The server is running on the same machine (localhost) and I am able to connect to it using SQL developer using the information below.I have the following in my
• 
  yostane
  spring java-ee properties injection eclipse-wtp
  I am developping a maven project using spring mvc. I have a problem with accessing properties () using @value. when i start tomcat 6, I get the following exception :09:21:21.703 ERROR o.s.web.context.ContextLoader – Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘resultsDisplayController’: Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire
• 
  lassombra
  c++ inheritance properties nested-class pure-virtual
  I’m trying to set up a syntactical sugar similar to the c# property concept.I’ve read this post: C#-like properties in native c++?. It’s helpful, but lacks the design I want. I also respectfully disagree with several of the assertions made there that the property concept is bad oo form, as I fail to see the difference between a set of methods titled get_id() and set_id() and an operator overload that exposes the same concept, allows code to be cleaner when the class is consumed, and generally
• 
  Colin Hebert
  properties smtp log4j
  I have following XML configration i would like to convert to java property file. I am getting below errorlog4j:WARN Failed to set property [filter] to value “org.apache.log4j.varia.DenyAllFilter”. log4j:ERROR Could not instantiate class [true]. java.lang.ClassNotFoundException: trueat java.net.URLClassLoader$1.run(URLClassLoader.java:202)at java.security.AccessController.doPrivileged(Native Method)at java.net.URLClassLoader.findClass(URLClassLoader.java:190)at java.lang.ClassLoader.loadClass(Cla
• 
  Metalhead89
  java dynamic properties log4j
  I want to change the path and file name of my log4j logfile dynamically.I have read a lot of pages and nearly every tell me that I should use system properties like here: how to change the log4j log file dynamically?So my log4j.properties file looks like this:log4j.logger.JDBC_LOGGER=INFO,jdbcTests log4j.additivity.JDBC_LOGGER = falselog4j.appender.jdbcTests=org.apache.log4j.FileAppender log4j.appender.jdbcTests.File=${my.log} log4j.appender.jdbcTests.layout=org.apache.log4j.PatternLayout log4j.
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  Bryan Menard
  c# .net properties types expression
  I have a function:private string GetPropertyName(Expression<Func<object, object>> f) {if ((f.Body as MemberExpression) != null) {return (f.Body as MemberExpression).Member.Name;}return “”; }And it is used this way: string x1 = GetPropertyName(x => Property1); string x2 = GetPropertyName(x => Property2); string x3 = GetPropertyName(x => Property3);where Property1 is an int, Property2 is a string, and Property3 is an object…Only the names of Property2 and Property3 of types
• 
  Ryan A
  java properties jni
  Is it possible to initialize Java system properties using some sort of configuration file? (ie: can you set java.library.path using a file inside your jar)EDIT: Clarification: I am asking specifically about initializing the system properties to a value in a file, not setting them later from inside the virtual machine. Yes, you can change system properties to whatever you want very easily after the machine starts up, but the Java system classes will not use the new values.Practically speaking, th
• 
  Dave
  eclipse maven properties junit classpath
  I’m running Eclipse Indigo on Mac 10.7.4. I have a Maven (3.0.3) project set up in Eclipse, but when I run a JUnit test from within Eclipse, it is failing to load a properties file in my src/main/resources directory. However, running the same test on the Maven command line passes, so I’m wondering what’s wrong with my setup. Here’s the test .@Before public void setUp() throws IOException { …stateService = new StateService(“states.properties”);… } // setUp@Test public void testPositive()
• 
  Wayne
  jdbc properties datasource spring-jdbc
  I have a problem in getting external property value with Spring PropertyPlaceholderConfigurer. this is an example of JDBC configuration in Spring<beans xmlns=”http://www.springframework.org/schema/beans” xmlns:xsi=”http://www.w3.org/2001/XMLSchema-instance” xsi:schemaLocation=” http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd”&g
• 
  Ashley Coolman
  javascript ember.js
  ContainerView.pushObject() does not automatically wire-up dynamically added views with a Container object. The lack of an auto-wired container causes a render failure when a view renders a template that contains a handlebars render helper.SIMPLE CASE THAT WORKS (KIND OF)View:App.DynamicView = Em.View.extend({templateName: ‘dynamic’,didInsertElement: function() {var control = this.get(‘controller’);control.send( ‘view_inserted’, this.templateName, control._debugContainerKey);control.send(‘callDy
• 
  kingpin2k
  javascript ember.js
  I’m currently upgrading out Ember application to Ember 1.3.0 stable. I’m encountering the following issue in our Jasmine tests:Error: Assertion Failed: You must use Ember.set() to access this property (of [object Object])at new Error (native)at Error.Ember.Error (http://localhost:8888/assets/rake-ember.js?body=true:837:23)at Object.Ember.assert (http://localhost:8888/assets/rake-ember.js?body=true:79:13)at Object.Ember.MANDATORY_SETTER_FUNCTION [as keywords] (http://localhost:8888/assets/rake-em
• 
  commadelimited
  ember.js ember-data
  I’m working on building up unit tests for our Ember applications. The current set of tests I’m targeting are our Models. I’ve got a set of tests that work really well for Models based on Ember Data, but seem to fail when based on Ember.Object. Here are two examples:App.Person = DS.Model.extend({First: DS.attr(“string”),Last: DS.attr(“string”) });App.Person2 = Ember.Object.extend({First: null,Last: null });And the test which passes for DS.Model:it(‘has a valid attribute: First’, function() {var
• 
  ianstarz
  ember.js uikeyboard collectionview
  EDIT: SOLVED, was accidentally creating instead of extending the ember view. See answer below.I am creating a keyboard for a touchscreen device that does not have a native touchscreen keyboard in the browser (Google Chrome on an HP touchscreen, though correct me if I’m wrong. I’m open to an easier solution.)I’d like to split out the keyboard into separate rows to make the styling easier.keyboardView: Ember.CollectionView.create({elementId: ‘search-keyboard’,content: [[ ‘q’,’w’,’e’,’r’,’t’,’y’,’u
• 
  Martin
  ember.js ember-data
  I’m trying to set a default value of a property, depending on another property of the model being loaded.How do I trigger the setOthers method, after the model has loaded? The totalPoints property can change afterwards, and the user should also be able to change the others value, from the initial value set in the setOthers method.I have this User model:App.User = DS.Model.extend(# [ … ]competenceRatings: DS.attr(‘competenceRatings’) )Here’s the controller:App.UsersEditController = Ember.Object
• 
  suri
  ember.js
  I came across following issue while building ember from source, how can i fix this.$ bundle installFetching gem metadata from https://rubygems.org/…….Fetching gem metadata from https://rubygems.org/..Resolving dependencies…Using rake (10.1.0) Installing json (1.8.1)Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension./usr/bin/ruby1.9.1 extconf.rb /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in require’: cannot load such file — mkmf (LoadError)from /usr/lib
• 
  user1189762
  ruby-on-rails rest backbone.js ember.js frontend
  I already know that ember.js is a more heavy weight approach in contrast to backbone.js. I read a lot of articles about both.I am asking myself, which framework works easier as frontend for a rails rest backend. For backbone.js I saw different approaches to call a rest backend. For ember it seems that I have to include some more libraries like ‘data’ or ‘resources’. Why are there two libraries for this? So whats the better choice? There arent a lot of examples to connect the frontend with the ba
• 
  user510159
  ember.js playframework-2.0 handlebars.js rhino precompile
  I’m trying to write an SBT plugin for PlayFramework 2.1 which would precompile handlebars templates located in app/assets/templates. I will of course share this plugin when it is complete. I found this howto http://eng.netwallet.com/2012/04/25/emberhandlebars-template-precompilation-with-play/ which was a little outdated, but it was no problem adapting it for Play! 2.1.Then I tried to compile a simple template file, but SBT failed with the following:ember: processing template test[error] /…/te
• 
  jayturley
  javascript ember.js ember-data
  I’m using Ember v1.4.0 and Ember Data v1.0.0 beta 5. I am having trouble getting the DS.Store.filter() function to work. When I go to the #/orders route, I see my list of orders. But when I go to the route #/orders/created, the full list of orders is shown, no matter how I implement the filter function. In addition, when I edit the #/orders route and put a filter on it, it works on that route and on the #/orders/created route. Its like the model never gets changed in the child route. Any help wo
• 
  Helge Talvik Söderström
  ember.js
  Working hard on my Ember app here, and it’s going along fine. However, I’ve run into an issue of unexpected behaviour and I’m not sure regarding the best approach to this problem.The problem is that in a specific route, I want to render another route into another outlet. However, the other route that I render into the other outlet doesn’t retain it’s own model.If I do this:App.TestRoute = Ember.Route.extend({model: function() {return {heading: “Test”,testContent: “This is test.”}} });App.IndexRo
• 
  Nicholas Post
  git jenkins jslint
  I am running a jenkins job, with jslint plugin. My build fails with the following error, access denied at workspace. Should I give any file permission to the workspace? I am using git to check out the project and the files get checked out all well. Can any one give me some directions with the bellow mentioned error?Started by user anonymous Building in workspace C:\Program Files\Jenkins\jobs\test\workspace Checkout:workspace / C:\Program Files\Jenkins\jobs\test\workspace – hudson.remoting.LocalC
• 
  ILLegaL
  ruby windows-7 sdk jslint rally
  There is a problem during Rally App SDK 2.0p environment setup on Windows 7 (64-bit). I have installed Ruby 1.8.7-p358 from rubyinstaller.org and managed to install rake Ruby gem. But I have problems installing jslint-v8 gem. It has dependencies on therubyracer and libv8 gems which need to be built using Ruby DevKit. During the installation I got the following error:C:\ruby> gem install jslint-v8 Temporarily enhancing PATH to include DevKit… Building native extensions. This could take a wh
• 
  rsk82
  javascript windows node.js command-line jslint
  I mean to run it like this:node.exe lint.js my_js_file.jsAnd then get output to a console.What do I need to download ? Do I need just to save http://www.jslint.com/ to disk and then grab some attached js file or I need to look for special version for node.js ?
• 
  amateur
  javascript jquery jslint jshint
  I am getting some errors via jslint that I need assistance with:Bad Escapement:replace(‘/[^a-zA-Z0-9ñÑáÁéÉíÍóÓúÚüÜ¡¿\s+{0}]/g’, ”) Empty block:$(‘#myElement’).keydown(function (event) {if (allowAlphaNumeric(event)) {}}); Unexpected use of ‘|’return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);Anyone have any ideas how I resolve these?
• 
  staffang
  maven jslint mojo
  I’ve just started with jsLint and mojo(1.7.1-alpha-1) so bare with me…In my pom.xml file which I use for my project I’ve set the following up for jsLint:<plugin><groupId>org.codehaus.mojo</groupId><artifactId>jslint-maven-plugin</artifactId><version>1.0.1</version><executions><execution><goals><goal>jslint</goal><goal>test-jslint</goal></goals></execution></executions><configuration><
• 
  kmp
  javascript jslint resharper-6.1
  Say I have a bit of JavaScript that looks like this:MyCompany.MyProduct = {};(function () {“use strict”;MyCompany.MyProduct.doSomethingAmazing = function () {}; }());which I believe is an OK approach to take… It passes Mr Crockford’s Javascript lint so I figured I was onto a good thing but then I noticed that Resharper (6.1 running in Visual Studio 2010) told meUnexpected Expressionon the last line (i.e. this bit: }());). Now, I know there is a controversial bracket placement there and many
• 
  Andrew P
  javascript jslint codekit
  I’m using jsLint and CodeKit to validate my js. The .js itself is pretty minimal, and I have overcome all the issues jsLint has reported. But this one error never seems to go away: “JSLint has reached the limit of 1,000 errors or it is confused by earlier errors and can’t continue. Fix the issues above and try again. [col. -1]” I have no clue how to overcome this./*jslint browser: true, forin: true, white: false, on: true, fragment: true, eqeqeq: true */ var app = (function (w, d) {‘use strict
• 
  Will
  javascript syntax jslint jshint
  I have some big set of different javascript-snippets (several thousands), and some of them have some stupid errors in syntax (like unmatching braces/quotes, HTML inside javascript, typos in variable names).I need a simple way to check JS syntax. I’ve tried JSLint but it send too many warnings about style, way of variable definitions, etc. (even if i turn off all flags). I don’t need to find out style problems, or improve javascript quality, i just need to find obvious syntax errors. Of course i
• 
  alex
  javascript jslint
  The continuous integration software I am using runs JavaScript files through JSLint and complains if they fail (using default JSLint settings it appears).I’ve always prepended a ; to the start of my jQuery plugins, so concatenating them doesn’t lead to something like this…common.jsI don’t have access to this file, and can’t enforce a semi colon at the end.var abc = function() {alert(arguments[0]); }plugin.jsThis is my file that is concatenated with common.js. It is appended straight to the end
• 
  Greg
  javascript visual-studio-2010 jslint
  I am using the visual studio JSLint plugin to keep my javascript in order, which seems to work really well apart from this one problem. If I type inx = (function () { }())And then put the semicolon on the end, Visual studio corrects it to:x = (function () { } ());And then JSLint complains JS Lint: Unexpected space between ‘}’ and ‘(‘.Obviously this is fixable by removing the space, but visual studio is very persistent in putting the space back. Putting a semicolon anywhere inside the function, w

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