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Is there any convenient way to load a local JSON file into a variable with CasperJs? I saw someone suggest to use $.getJSON(filename, function() ... I have the following working on CasperJS 1.1-beta1 and PhantomJS 1.9.1 test.json { "test": "hello" } test.js var json = require('test.json'); require('utils').dump(json); casper.echo(json.test); // "hello" The solution proposed by @hexid worked for me with one change, i added a './' before the file address to denote it is a local file. test.json { "test": "hello" } test.js var utils = require('utils'); var json = require('./test.json'); utils.dump

I have many hidden <div> tags, with (display: none) , that I call upon when I want to load a jQuery modal. Each of these <div> tags contain an <iframe> which calls a different page. In order to not make my page load painfully slowly, I am wondering if there is a way to prevent the <iframe> from loading the page, until I call the <div> in the modal? Adil You can load the iframes after html being rendered by giving empty src in html of iframe and later assigning src by jquery / javascript. Html <iframe id="iframe1" ></iframe> Javascript, iframe could be loaded on some action like button click

Background I tried to replace some CSV output files with rds files to improve efficiency. These are intermediate files that will serve as inputs to other R scripts. Question I started investigating when my scripts failed and found that readRDS() and load() do not return identical data tables as the original. Is this supposed to happen? Or did I miss something? Sample code library( data.table ) aDT <- data.table( a=1:10, b=LETTERS[1:10] ) saveRDS( aDT, file = "aDT.rds") bDT <- readRDS( file = "aDT.rds" ) identical( aDT, bDT, ignore.environment = T ) # Gives 'False' aDF <- data.frame( a=1:10, b

In Make this flag exists: -l [load], --load-average[=load] Specifies that no new jobs (commands) should be started if there are others jobs running and the load average is at least load (a floating-point number). With no argument, removes a previous load limit. Do you have a good strategy for what value to use for the load limit ? It seems to differ a lot between my machines. Maxim Egorushkin Acceptable load depends on the number of CPU cores. If there is one core, than load average more than 1 is overload. If there are four cores, than load average of more than four is overload. People often

Is it possible to listen for an <image> load event in SVG? If yes, how to do this? Yes it's possible. In markup: <image xlink:href="example.png" width="10" height="10" onload="alert('loaded')"/> See jsfiddle . In script: <script> var img = document.createElementNS("http://www.w3.org/2000/svg", "image"); img.addEventListener('load', function() { alert('loaded'); }); // or alternatively: // img.onload = function() { alert('loaded'); } img.width.baseVal.value = 100; img.height.baseVal.value = 100; img.href.baseVal = "example.png"; </script> See jsfiddle . zayquan I found that this would not work

i have been trying to include a gem located on github to my current app. The gem has a rake file that i want to able to access from my app. But i keep getting load errors. load 'tasks/deploy.rake' The gem file looks something like that # -*- encoding: utf-8 -*- require 'rake' Gem::Specification.new do |gem| gem.authors = %w(Hello World) gem.email = %w(test@example.com) gem.description = 'test' gem.summary = 'test' gem.homepage = 'https://github.com/..' gem.files = FileList[ 'lib/**/*.rb', 'tasks/deploy.rake', 'README.md' ].to_a gem.name = 'test' gem.require_paths = %w(lib) gem.version = '0.0.1