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javascript Programming Glossary: numbersHow to create a GUID / UUID in Javascript? http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript The question is do you want actual GUIDs or just random numbers that look like GUIDs It's easy enough to generate random numbers... that look like GUIDs It's easy enough to generate random numbers. From http note19.com 2007 05 27 javascript guid generator after..
Sorting objects in an array by a field value in JavaScript http://stackoverflow.com/questions/1129216/sorting-objects-in-an-array-by-a-field-value-in-javascript about sort a b but that only seems to work on strings and numbers. Do I need to add a toString method to my objects javascript..
Elegant workaround for JavaScript floating point number problem http://stackoverflow.com/questions/1458633/elegant-workaround-for-javascript-floating-point-number-problem irritated that their programs don't work correctly with numbers like 1 10 without realizing that they wouldn't even blink at..
How can I format numbers as money in JavaScript? http://stackoverflow.com/questions/149055/how-can-i-format-numbers-as-money-in-javascript can I format numbers as money in JavaScript I would like to format a price in JavaScript...
Generating random numbers in Javascript in a specific range? http://stackoverflow.com/questions/1527803/generating-random-numbers-in-javascript-in-a-specific-range random numbers in Javascript in a specific range How can I generate a random.. 4 and y 8 would output any of 4 5 6 7 8 javascript random numbers share improve this question There are some examples on the..
How to “properly” create a custom object in JavaScript? http://stackoverflow.com/questions/1595611/how-to-properly-create-a-custom-object-in-javascript is that it's less efficient. If you are dealing with large numbers of subclassed instances prototypical inheritance may serve you..
What is the 'new' keyword in JavaScript? http://stackoverflow.com/questions/1646698/what-is-the-new-keyword-in-javascript on the literal functions default to Function.prototype numbers to Number.prototype etc. . It can only be read with Object.getPrototypeOf..
Validate numbers in JavaScript - IsNumeric() http://stackoverflow.com/questions/18082/validate-numbers-in-javascript-isnumeric numbers in JavaScript IsNumeric What's the cleanest most effective.. What's the cleanest most effective way to validate decimal numbers in JavaScript Bonus points for Clarity. Solution should be clean.. IsNumeric '' false 11. IsNumeric 'blah' false javascript numbers input validation share improve this question @Joel's answer..
How to print a number with commas as thousands separators in JavaScript http://stackoverflow.com/questions/2901102/how-to-print-a-number-with-commas-as-thousands-separators-in-javascript decide between periods and commas. javascript formatting numbers share improve this question I used the idea from Kerry's..
Difference between == and === in JavaScript [duplicate] http://stackoverflow.com/questions/523643/difference-between-and-in-javascript length and same characters in corresponding positions. Two numbers are strictly equal when they are numerically equal have the..
JavaScript equivalent to printf/string.format http://stackoverflow.com/questions/610406/javascript-equivalent-to-printf-string-format . My basic requirement is thousand separator format for numbers for now but something that handles lots of combinations including..
Why is using the JavaScript eval function a bad idea? http://stackoverflow.com/questions/86513/why-is-using-the-javascript-eval-function-a-bad-idea attacks Debugging can be more challenging no line numbers etc. eval'd code executes more slowly no opportunity to compile..
For each in an array. How to do that in JavaScript? http://stackoverflow.com/questions/9329446/for-each-in-an-array-how-to-do-that-in-javascript of an array index in the specification §10.5 . Other numbers non integers negative numbers numbers greater than 2^32 2 are.. specification §10.5 . Other numbers non integers negative numbers numbers greater than 2^32 2 are not array indexes . The reason.. §10.5 . Other numbers non integers negative numbers numbers greater than 2^32 2 are not array indexes . The reason it's..
Building a Chrome Extension - Inject code in a page using a Content script http://stackoverflow.com/questions/9515704/building-a-chrome-extension-inject-code-in-a-page-using-a-content-script ' ' GREETING ' ' NAME ' ' The previous will work for numbers and booleans but not strings. To see why have a look at the..
http://stackoverflow.com/questions/9682092/databinding-in-angularjs is inefficient. This is where we need to look at real numbers rather then just have theoretical arguments but first lets define..
switch statement in Jquery and List http://stackoverflow.com/questions/1435012/switch-statement-in-jquery-and-list a function to display them in the culture specific way. Numbers for prices will be easier to deal with price 980 1300 1600 1500..
What is the JavaScript >>> operator and how do you use it? http://stackoverflow.com/questions/1822350/what-is-the-javascript-operator-and-how-do-you-use-it share improve this question It doesn't just convert non Numbers to Number it converts them to Numbers that can be expressed.. just convert non Numbers to Number it converts them to Numbers that can be expressed as 32 bit unsigned ints. Although JavaScript's.. expressed as 32 bit unsigned ints. Although JavaScript's Numbers are double precision floats the bitwise operators and ~ are..
http://stackoverflow.com/questions/307179/what-is-javascripts-max-int-whats-the-highest-integer-value-a-number-can-go-t improve this question 9007199254740992 ECMA Section 8.5 Numbers Note that all the positive and negative integers whose magnitude..
HTML5 File API read as text and binary http://stackoverflow.com/questions/3146483/html5-file-api-read-as-text-and-binary the range 0..255. They could have gone with an array of Numbers instead but they didn't perhaps large Strings are more memory.. Strings are more memory efficient than large arrays of Numbers since Numbers are floating point. If you're reading a file that's.. more memory efficient than large arrays of Numbers since Numbers are floating point. If you're reading a file that's mostly text..
http://stackoverflow.com/questions/395592/json-security-best-practices will only have objects at the top level. Arrays Strings Numbers etc will all be wrapped. A JSON object will then fail to eval..
What are the differences between JSON and JavaScript object? http://stackoverflow.com/questions/3975859/what-are-the-differences-between-json-and-javascript-object Invalid JSON foo 'bar' The accepted JSON grammar of Numbers also changes in JavaScript you can use Hexadecimal Literals..
http://stackoverflow.com/questions/4703725/integers-in-javascript my question I just read a few lines of this and apparently Numbers in JavaScript are double precision 64 bit format IEEE 754 values..
http://stackoverflow.com/questions/5529934/javascript-numbers-to-words 46 > < br > < div id container > Here The Numbers Printed< div> < body> < html> javascript..
http://stackoverflow.com/questions/6611824/why-do-we-need-to-use-radix of the rules but doesn't expressly mean to. For example Numbers with a leading 0 use a radix of 8 octal var result parseInt.. 0 use a radix of 8 octal var result parseInt '0101' Numbers that start with 0x use a radix of 16 hexidecimal var result.. use a radix of 16 hexidecimal var result parseInt '0x0101' Numbers starting with anything else assumes a radix of 10 var result..
HTML5 Canvas Performance and Optimization Tips, Tricks and Coding Best Practices http://stackoverflow.com/questions/8205828/html5-canvas-performance-and-optimization-tips-tricks-and-coding-best-practices on if you're drawing fills or strokes. Using Whole Numbers for drawImage x and y positions If you call drawImage on the..
Numbers with commas in Javascript http://stackoverflow.com/questions/832829/numbers-with-commas-in-javascript with commas in Javascript I have a javascript function that..
How is almost everything in Javascript an object? http://stackoverflow.com/questions/9108925/how-is-almost-everything-in-javascript-an-object since it has key value pair. How about Strings or Numbers or functions These things above listed seem to be like functions..
How to handle initializing and rendering subviews in Backbone.js? http://stackoverflow.com/questions/9337927/how-to-handle-initializing-and-rendering-subviews-in-backbone-js Last name span class last_name Peel span br div div Phone Numbers div div id phone_numbers div #1 123 456 7890 div div #2 456..
Huge Integer JavaScript Library http://stackoverflow.com/questions/964139/huge-integer-javascript-library to mine. C Most people use GMP . CLN Class Library for Numbers. I've used this in the past and it has a pretty nice API. ..
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