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How to detect if URL has changed after hash in JavaScript

... This, as I understand, works only for the change of the part after the # sign (hence the event name)? And not for full URL change, as seems to be implied by the question's title. – NPC May 27 '14 at 21:53...
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How to write LaTeX in IPython Notebook?

... Now is working on Jupiter. I put %%latex in a cell, and import the from IPython.display import Latex. After that, the Jupyter notebook recognizes Latex notation. – Miguel Gutierrez Jun 28 at 3:42 ...
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Create space at the beginning of a UITextField

... bit of space at the beginning of a UITextField, just like here: Add lefthand margin to UITextField 21 Answers ...
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What is copy-on-write?

I would like to know what copy-on-write is and what it is used for? The term 'copy-on-write array' is mentioned several times in the Sun JDK tutorials but I didn't understand what it meant. ...
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How do I break out of a loop in Scala?

...> sum+=i) (warning--this depends on details of how the takeWhile test and the foreach are interleaved during evaluation, and probably shouldn't be used in practice!). (1b) Use tail recursion instead of a for loop, taking advantage of how easy it is to write a new method in Scala: var sum = 0 ...
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UnicodeDecodeError when redirecting to file

...ice, in the Ubuntu terminal (encoding set to utf-8), once with ./test.py and then with ./test.py >out.txt : 3 Answers...
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Android: I am unable to have ViewPager WRAP_CONTENT

...e biggest of its actual children, that is, only the currently visible item and the directly adjacent ones. Calling setOffscreenPageLimit(total number of children) on the ViewPager solves this and results in a ViewPager whose size is set to the biggest of all its items and never resizes. 2. WebViews...
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Unable to forward search Bash history similarly as with CTRL-r

...earch forward as well. From the bash info manual, "8.2.5 Searching for Commands in the History": To search backward in the history for a particular string, type C-r. Typing C-s searches forward through the history. The problem with Ctrl-S however is that sometimes collides with XON/XOFF flow...
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How do I run multiple background commands in bash in a single line?

I normally run multiple commands with something like this: 8 Answers 8 ...
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Remove all the elements that occur in one list from another

Let's say I have two lists, l1 and l2 . I want to perform l1 - l2 , which returns all elements of l1 not in l2 . 7 ...