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Static fields on a null reference in Java
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93
That behaviour is specified in the Java Language Specification:
a null reference may be used...
How can I check that a form field is prefilled correctly using capybara?
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expect(page).to have_xpath("//input[@value='John']")
See http://www.w3schools.com/xpath/xpath_syntax.asp for more info.
For perhaps a prettier way:
expect(find_field('Your name').value).to eq 'John'
EDIT: Nowadays I'd probably use have_selector
expect(page).to have_selector("input[value='...
How to rotate the background image in the container?
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Very well done and answered here -
http://www.sitepoint.com/css3-transform-background-image/
#myelement:before
{
content: "";
position: absolute;
width: 200%;
height: 200%;
top: -50%;
left: -50%;
z-index: -1;
background: url(background.png) 0 0 repeat;
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remove all variables except functions
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137
Here's a one-liner that removes all objects except for functions:
rm(list = setdiff(ls(), lsf....
If I revoke an existing distribution certificate, will it mess up anything with existing apps?
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3 Answers
3
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Jquery selector input[type=text]')
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Andreas WongAndreas Wong
53.4k1818 gold badges9898 silver badges118118 bronze badges
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Passport.js - Error: failed to serialize user into session
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370
It looks like you didn't implement passport.serializeUser and passport.deserializeUser. Try ad...
Android Location Providers - GPS or Network Provider?
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3 Answers
3
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In C++, what is a “namespace alias”?
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answered Jul 31 '09 at 8:55
community wiki
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CFLAGS vs CPPFLAGS
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answered May 3 '10 at 7:29
Scott WalesScott Wales
9,91244 gold badges3030 silver badges2929 bronze badges
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