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Twitter bootstrap float div right

...This shouldn't be the accepted answer. There's a built in bootstrap class called pull-right (credit to @Amit); IMO, it's cleaner to use a built-in Bootstrap class... and OP asked for that in his question – Kolob Canyon Aug 30 '18 at 16:18 ...
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Reuse Cucumber steps

...E: The method described below has been deprecated. The recommended way to call a step from within another step now looks like this: Given /^I login successfully$/ step "I login with valid credentials" end Old, deprecated method (for reference): You can call steps from other steps like th...
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What is the difference between children and childNodes in JavaScript?

...erty of an Element. 1 Only Elements have .children, and these children are all of type Element. 2 However, .childNodes is a property of Node. .childNodes can contain any node. 3 A concrete example would be: let el = document.createElement("div"); el.textContent = "foo"; el.childNodes.length === ...
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Variable is accessed within inner class. Needs to be declared final

...anges made in the inner class did not persist in the enclosing scope. Basically, what happens in the inner class stays in the inner class. I wrote a more in-depth explanation here. It also explains why instance and global variables do not need to be declared final. ...
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Forcing a WPF tooltip to stay on the screen

...(after nearly 6 years years, sorry) as the correct answer because this actually works on all supported versions of Windows and keeps it open for 49 days, which should be long enough :p – TimothyP Mar 30 '15 at 9:12 ...
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Using .otf fonts on web browsers

...orking on a website that requires font trials online, the fonts I have are all .otf 2 Answers ...
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How can I do DNS lookups in Python, including referring to /etc/hosts?

... I'm not really sure if you want to do DNS lookups yourself or if you just want a host's ip. In case you want the latter, import socket print(socket.gethostbyname('localhost')) # result from hosts file print(socket.gethostbyname('googl...
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How to un-escape a backslash-escaped string?

... Basically for Python3 you want print(b"Hello,\nworld!".decode('unicode_escape')) – ChristopheD Apr 7 '15 at 8:35 ...
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What does addChildViewController actually do?

...s I've had to do is implement a custom container view controller - lets call it SideBarViewController - that swaps out which of several possible child view controllers it shows, almost exactly like a standard Tab Bar Controller . (It's pretty much a Tab Bar Controller but with a hideable side...
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Why is whitespace sometimes needed around metacharacters?

...s a list of characters that separate tokens in BASH. These characters are called metacharacters and they are |, &, ;, (, ), <, >, space and tab. On the other hand, curly braces ({ and }) are just ordinary characters that make up words. Omitting the second space before } will do, since &am...