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Casperjs/PhantomJs vs Selenium

We are using Selenium to automate our UI testing. Recently we have seen majority of our users using Chrome. So we wanted to know - pros and cons of using PhantomJS vs Selenium: ...
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Java 8 Streams: multiple filters vs. complex condition

...hat big. You can take a look on my GitHub project, where I did performance tests for multiple array iteration options For small array 10 element throughput ops/s: For medium 10,000 elements throughput ops/s: For large array 1,000,000 elements throughput ops/s: NOTE: tests runs on 8 CPU 1 ...
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How to access and test an internal (non-exports) function in a node.js module?

I'm trying to figure out on how to test internal (i.e. not exported) functions in nodejs (preferably with mocha or jasmine). And i have no idea! ...
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How can I find an element by CSS class with XPath?

In my webpage, there's a div with a class named Test . 6 Answers 6 ...
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How to print a number with commas as thousands separators in JavaScript

...tring().replace(/\B(?<!\.\d*)(?=(\d{3})+(?!\d))/g, ","); } function test(x, expect) { const result = numberWithCommas(x); const pass = result === expect; console.log(`${pass ? "✓" : "ERROR ====>"} ${x} => ${result}`); return pass; } let failures = 0; failures ...
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What's better at freeing memory with PHP: unset() or $var = null

... @alex, you can sort of do that with unset. For example "$test = 4; (unset) $test;" - strange but true, and it returns the value of $test before unsetting it. Regardless, the PHP manual does confirm that it is a language construct. – thomasrutter ...
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Can Python test the membership of multiple values in a list?

I want to test if two or more values have membership on a list, but I'm getting an unexpected result: 10 Answers ...
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What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?

...;var.int1+diff==&var.int2)' is false. From what I can say with my puny test cases, you are Stop at 0x0013f3: (106) Invalid instruction 0x00dd printf crashes. "O_O" gcc 4.4@x86_64-suse-linux We like to think that: ..05 int has the size of pointers but 'sizeof(int)==sizeof(void*)' is false. ...
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Are unused CSS images downloaded?

...dent, since it's how they decide to implement the spec, however in a quick test here: Chrome: Doesn't FireFox: Doesn't Safari: Doesn't IE8: Doesn't IE7: Doesn't IE6: Unknown (Can someone test and comment?) share ...
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How do you performance test JavaScript code?

...ime from performance, as will any code, but a) it'll be consistent in your tests and b) you shouldn't be console logging in live code. After testing on my machine, time logging is only a fraction of a MS, but it will add up the more you do it. – Polyducks Sep 3...