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Correct format specifier for double in printf
... a long double, you use %Lf for either printf or scanf).
1. C99, §6.5.2.2/6: "If the expression that denotes the called function has a type that does not include a prototype, the integer promotions are performed on each argument, and arguments that have type float are promoted to double. These ...
How to test equality of Swift enums with associated values
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250
Swift 4.1+
As @jedwidz has helpfully pointed out, from Swift 4.1 (due to SE-0185, Swift also ...
Why would one use nested classes in C++?
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230
Nested classes are cool for hiding implementation details.
List:
class List
{
public:
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How to pass multiple parameters in a querystring
...as web form. In particular, when a form containing the fields field1, field2, field3 is submitted, the content of the fields is encoded as a query string as follows:
field1=value1&field2=value2&field3=value3...
The query string is composed of a series of field-value pairs.
Within each pair,...
Behaviour for significant change location API when terminated/suspended?
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edited Feb 15 '18 at 8:02
Pang
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answered Au...
Javascript switch vs. if…else if…else
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edited Apr 27 '19 at 15:35
Fcmam5
1,4231212 silver badges2121 bronze badges
answered May ...
How to change ViewPager's page?
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Mark AllisonMark Allison
21.2k88 gold badges4242 silver badges4545 bronze badges
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Truncating long strings with CSS: feasible yet?
...xt-overflow: ellipsis is now supported as of Firefox 7 (released September 27th 2011). Yay! My original answer follows as a historical record.
Justin Maxwell has cross browser CSS solution. It does come with the downside however of not allowing the text to be selected in Firefox. Check out his gues...
Getting attribute using XPath
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482
How could I get the value of lang (where lang=eng in book title), for
the first element?
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