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Deprecated warning for Rails 4 has_many with order
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251
In Rails 4, :order has been deprecated and needs to be replaced with lambda scope block as shown...
How do I convert an array object to a string in PowerShell?
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edited Nov 12 '14 at 19:46
Steven Penny
76.1k4545 gold badges296296 silver badges336336 bronze badges
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POST data in JSON format
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170
Not sure if you want jQuery.
var form;
form.onsubmit = function (e) {
// stop the regular ...
unable to locate nuget.exe when building webservice on appharbor
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201
I solved this by changing this line in my NuGet.targets file and setting it to true:
<Downlo...
Express command not found
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answered Apr 11 '14 at 4:14
PeterVCPeterVC
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How to trim leading and trailing white spaces of a string?
... := strings.TrimSpace(s)
fmt.Printf("%d %q\n", len(t), t)
}
Output:
16 "\t Hello, World\n "
12 "Hello, World"
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jQuery - Create hidden form element on the fly
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edited Mar 9 '10 at 10:12
answered Mar 9 '10 at 10:02
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CSS Input Type Selectors - Possible to have an “or” or “not” syntax?
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183
CSS3 has a pseudo-class called :not()
input:not([type='checkbox']) {
visibility:...
Postgres manually alter sequence
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The parentheses are misplaced:
SELECT setval('payments_id_seq', 21, true); # next value will be 22
Otherwise you're calling setval with a single argument, while it requires two or three.
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