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javascript Programming Glossary: vmDo browsers parse javascript on every page load? http://stackoverflow.com/questions/1096907/do-browsers-parse-javascript-on-every-page-load is usually considered to be interpreted and run on a VM this isn't really the case with the modern interpreters which.. . Also the bytecode is much higher level than the JVM bytecode the JScript Classic bytecode language is little more.. more than a linearization of the parse tree whereas the JVM bytecode is clearly intended to operate on a low level stack..
Is there a native machine code compiler for JavaScript? http://stackoverflow.com/questions/1118138/is-there-a-native-machine-code-compiler-for-javascript code compiler for JavaScript I'm not talking about a VM. If it doesn't exist can it be done I am wondering if it can.. comtaining your script and an embedded Javascript VM sadly I don't know any offhand . share improve this answer..
can a synchronous (blocking) ajax call block the browser's UI? http://stackoverflow.com/questions/12214573/can-a-synchronous-blocking-ajax-call-block-the-browsers-ui UI before the ajax call itself which blocks the javascript VM thus delaying the UI build update. Correct or not javascript..
Browser aborting Ajax requests sporadically without returning any errors [duplicate] http://stackoverflow.com/questions/16534543/browser-aborting-ajax-requests-sporadically-without-returning-any-errors Apache or PHP configuration issue. Today I've configured a VM in my machine with VirtualBox running Ubuntu 13.04 Raring Ringtail..
Running V8 Javascript Engine Standalone http://stackoverflow.com/questions/1802478/running-v8-javascript-engine-standalone V8 is easy to build and does not come with the Java VM overhead from Mozilla's standalone Javascript interpreter. Luckily..
Why GWT? Advantages and Trade-Offs of Using This RIA Framework http://stackoverflow.com/questions/2097964/why-gwt-advantages-and-trade-offs-of-using-this-ria-framework also allows you to do cool stuff like run Windows in a VM and connect from the IE there to the Hosted Mode running on..
How far did DevExpress get with Javascript refactoring? http://stackoverflow.com/questions/2432256/how-far-did-devexpress-get-with-javascript-refactoring the most popular programming language ever and with a VM for it on practically every machine in last 10 years why is..
Compile JavaScript to Native Code with V8 http://stackoverflow.com/questions/2962210/compile-javascript-to-native-code-with-v8 get stand alone native code it needs to run inside the V8 VM so all you save is the compilation time. Also the quality of..
How to round time to the nearest quarter hour in JavaScript? http://stackoverflow.com/questions/4968250/how-to-round-time-to-the-nearest-quarter-hour-in-javascript
What blocks Ruby, Python to get Javascript V8 speed? http://stackoverflow.com/questions/5168718/what-blocks-ruby-python-to-get-javascript-v8-speed the same people who also created the Sun HotSpot JVM among many others . Lars Bak the lead developer has been literally.. Lars Bak the lead developer has been literally working on VMs for 25 years and all of those VMs have lead up to V8 which.. literally working on VMs for 25 years and all of those VMs have lead up to V8 which is basically his entire professional..
How does Linux emulator in Javascript by Fabrice Bellard work? http://stackoverflow.com/questions/6030407/how-does-linux-emulator-in-javascript-by-fabrice-bellard-work this is just a terminal emulator connecting you to a VM but it isn't. If you watch the network connections you can see..
Why is PhoneGap Android app crashing while inserting bunch of data into SQL? http://stackoverflow.com/questions/6291692/why-is-phonegap-android-app-crashing-while-inserting-bunch-of-data-into-sql java.lang.Thread.run Thread.java 1060 ERROR dalvikvm 1525 VM aborting DEBUG Zygote 30 Process 1525 terminated by signal 11..
Why is arr = [] faster than arr = new Array? http://stackoverflow.com/questions/7375120/why-is-arr-faster-than-arr-new-array From a general compilers perspective and disregarding VM specific optimizations First we go through the lexical analysis.. token which signifies we want a new Array but JavaScript VM's generally do not distinguish an IDENTIFIER token and tokens.. each time we encounter an IDENTIFIER token. Javascript VMs contain an Activation object for each execution context which..
new Backbone.Model() vs Backbone.Model.extend() http://stackoverflow.com/questions/9093209/new-backbone-model-vs-backbone-model-extend title test title you say something very simple to your VM the object you give me as default is very nice but I want to..
How to execute different partsof the JS code in one scope http://stackoverflow.com/questions/15409639/how-to-execute-different-partsof-the-js-code-in-one-scope sort of thing myself several times with node.js using the vm module where you get much finer grain of control over where.. If this code is run in the node.js consider using the vm module. Also note that this approach is still not secure in..
Knockout.js - Dynamic columns but limit to a maximum of 5 for each row http://stackoverflow.com/questions/7669946/knockout-js-dynamic-columns-but-limit-to-a-maximum-of-5-for-each-row repeat for all groups of 5 in the array. For example var vm item name 'test1' item name 'test2' item name 'test3' item name..
How can I use knockout's $parent/$root pseudovariables from inside a .computed() observable? http://stackoverflow.com/questions/8640748/how-can-i-use-knockouts-parent-root-pseudovariables-from-inside-a-computed root.selectedChild click root.selectChild li ul script vm selectedChild ko.observable children name 'Bob' name 'Ned' selectChild.. children name 'Bob' name 'Ned' selectChild function child vm.selectedChild child ko.applyBindings vm script But my viewmodels.. function child vm.selectedChild child ko.applyBindings vm script But my viewmodels are going to get more complex and I'd..
Determine if an object property is ko.observable http://stackoverflow.com/questions/9625591/determine-if-an-object-property-is-ko-observable is a ko.observable Here's what I've tried so far var vm prop ko.observable '' arr ko.observableArray func ko.computed.. func ko.computed function return this.prop computed vm for var key in vm console.log key vm key .constructor ko.observable.. function return this.prop computed vm for var key in vm console.log key vm key .constructor ko.observable vm key instanceof..
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