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Casperjs/PhantomJs vs Selenium

...re 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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ping response “Request timed out.” vs “Destination Host unreachable”

...Destination Host Unreachable This message indicates one of two problems: either the local system has no route to the desired destination, or a remote router reports that it has no route to the destination. If the message is simply "Destination Host Unreachable," then there is no route from the loc...
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So, JSONP or CORS? [closed]

My WebAPI was deployed in the Intranet environment. That means security was not my concern. 5 Answers ...
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Is assert evil? [closed]

The Go language creators write : 21 Answers 21 ...
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Div width 100% minus fixed amount of pixels

How can I achieve the following structure without using tables or JavaScript? The white borders represent edges of divs and aren't relevant to the question. ...
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How do I rename a local Git branch?

...e branch, as described in Rename master branch for both local and remote Git repositories . 33 Answers ...
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Change text color based on brightness of the covered background area?

...rast Calculating the Perceived Brightness of a Color Here's the W3C algorithm (with JSFiddle demo too): const rgb = [255, 0, 0]; // Randomly change to showcase updates setInterval(setContrast, 1000); function setContrast() { // Randomly update colours rgb[0] = Math.round(Math.ran...
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How to get distinct values from an array of objects in JavaScript?

... If this were PHP I'd build an array with the keys and take array_keys at the end, but JS has no such luxury. Instead, try this: var flags = [], output = [], l = array.length, i; for( i=0; i<l; i++) { if( flags[array[i].age]) continue; flags[array[i]....
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Spring MVC: How to perform validation?

...t org.springframework.validation.Validator . A question about that: I saw it validates a class. Does the class have to be filled manually with the values from the user input, and then passed to the validator? ...
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Check if inputs are empty using jQuery

...s('warning'); } }); And you don't necessarily need .length or see if it's >0 since an empty string evaluates to false anyway but if you'd like to for readability purposes: $('#apply-form input').blur(function() { if( $(this).val().length === 0 ) { $(this).parents('p').addClass(...