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jQuery: checking if the value of a field is null (empty)
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31
The value of a field can not be null, it's always a string value. this isn't entirely true. I've got a select containing no options. When I...
grepping using the “|” alternative operator
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136
You need to escape the |. The following should do the job.
grep "gene\|exon" AT5G60410.gff
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WPF ToolBar: how to remove grip and overflow
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153
The grip can be removed by setting the attached property ToolBarTray.IsLocked="True" on the Tool...
Python: Is it bad form to raise exceptions within __init__?
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answered Oct 1 '09 at 23:59
John MillikinJohn Millikin
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What's the difference between the four File Results in ASP.NET MVC
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johnnyRose
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answered Jul 27 '09 at 9:29
maciejkowmaciejkow
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Why switch is faster than if
...the number of cases.
– assylias
Mar 31 '14 at 13:58
1
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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='...
Ignore modified (but not committed) files in git?
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IcanDivideBy0
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answered Apr 17 '09 at 16:22
csmosxcsmosx
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How to make a div grow in height while having floats inside
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answered Jan 5 '11 at 12:38
JakeParisJakeParis
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Add a space (“ ”) after an element using :after
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edited Jan 11 '17 at 20:43
answered Dec 4 '16 at 21:25
Ori...