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How can I count text lines inside an DOM element? Can I?
... size is dependent on the content (which I assume to be the case from your description) then you can retrieve the div's height using:
var divHeight = document.getElementById('content').offsetHeight;
And divide by the font line height:
document.getElementById('content').style.lineHeight;
Or to ...
How does the extend() function work in jQuery?
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It does exactly this
Description: Merge the contents of two or more objects together into the
first object.
More at jQuery.extend()
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Should it be “Arrange-Assert-Act-Assert”?
...wn name. This technique is called Guard Assertion. You can find a detailed description of it on page 490 in the excellent book xUnit Test Patterns by Gerard Meszaros (highly recommended).
Normally, I don't use this pattern myself, since I find it more correct to write a specific test that validates...
What is lexical scope?
...anguage (as opposed to both complicated language and examples without much description)
– Pops
Apr 27 '10 at 17:48
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TypeScript function overloading
...oading, and what we basically did is supplying multiple method signatures (descriptions of possible parameters and types) to the TS compiler. Now TS can figure out if we called our function correctly during compile time and give us an error if we called the function incorrectly.
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How to add a touch event to a UIView?
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Your answer is really nice and helpful with detailed description. And thats why I have up vote you answer also. But you just missed one instruction which I think you must include in your answer as you have explained it in full detail. That instruction is about setting "<your...
What is the difference between Normalize.css and Reset CSS?
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Well from its description it appears it tries to make the user agent's default style consistent across all browsers rather than stripping away all the default styling as a reset would.
Preserves useful defaults, unlike many CSS resets....
How to sleep for five seconds in a batch file/cmd [duplicate]
...HOICE /?
CHOICE [/C choices] [/N] [/CS] [/T timeout /D choice] [/M text]
Description:
This tool allows users to select one item from a list
of choices and returns the index of the selected choice.
Parameter List:
/C choices Specifies the list of choices to be created.
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Get key by value in dictionary
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@JossieCalderon Yes. I often google the description of what I mean to get the word. This is essentially finding a word in a dictionary according to the definition.
– David Ireland
Jun 17 at 14:24
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Two statements next to curly brace in an equation
...or
\begin{cases}
math text
\end{cases}
It wasn't very clear from the description. But may be this is what you are looking for http://en.wikipedia.org/wiki/Help:Displaying_a_formula#Continuation_and_cases
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