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Are there legitimate uses for JavaScript's “with” statement?

...e feature, and had never given much thought to how it might cause trouble. Now, I'm curious as to how I might make effective use of with , while avoiding its pitfalls. ...
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How to install an npm package from GitHub directly?

... Only solution I think of for now is to specify a commit with .../express.git#commit – Gaston Sanchez Dec 8 '14 at 18:23 40 ...
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Determine if a String is an Integer in Java [duplicate]

... Scanner(s.trim()); if(!sc.hasNextInt(radix)) return false; // we know it starts with a valid int, now make sure // there's nothing left! sc.nextInt(radix); return !sc.hasNext(); } If best practices don't matter to you, or you want to troll the guy who does your code reviews, t...
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JavaScript closures vs. anonymous functions

...ree variable. That free variable is called an upvalue of the closure F. Now let's use this to figure out who uses closures and who doesn't (for the sake of explanation I have named the functions): Case 1: Your Friend's Program for (var i = 0; i < 10; i++) { (function f() { var i2...
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What is :: (double colon) in Python when subscripting sequences?

I know that I can use something like string[3:4] to get a substring in Python, but what does the 3 mean in somesequence[::3] ? ...
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How to remove time portion of date in C# in DateTime object only?

... Use the Date property: var dateAndTime = DateTime.Now; var date = dateAndTime.Date; The date variable will contain the date, the time part will be 00:00:00. share | improv...
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Browser statistics on JavaScript disabled [closed]

...ree, but I don't think that's the case. Just my opinion, but JavaScript is now a basic language of the web and I think it's time we stopped making excuses to add work for ourselves for an incredibly small minority of people who CHOOSE to limit their experience usually for outdated reasons. ...
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When exactly is it leak safe to use (anonymous) inner classes?

...u are actually asking several questions at once. I'll do my best with the knowledge that I have to cover it and, hopefully, some others will join in to cover what I may miss. Nested Classes: Introduction As I'm not sure how comfortable you are with OOP in Java, this will hit a couple of basics. A ...
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Rspec doesn't see my model Class. uninitialized constant error

... versions of RSpec move some stuff out of the spec/spec_helper.rb file, so now you also get a spec/rails_helper.rb file. If you run rails generate rspec:install, this is what it produces (rspec-rails 3.0.1, rails 4.1.1). Turns out the rails_helper.rb file contains some similar code to yours and shou...
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Hide scroll bar, but while still being able to scroll

... here : jsfiddle.net/50fam5g9/7 Note : the width of the content cannot be known beforehand in my case that's why it has to be set to auto. – Sprout Coder Sep 27 '14 at 19:38 37 ...