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validation custom message for rails 3
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196
Try this
validates :title, presence: { message: "Story title is required" }
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How can I configure NetBeans to insert tabs instead of a bunch of spaces?
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155
Go to Tools-> Options-> Editor-> Formatting and uncheck Expand tabs to spaces:
Ens...
Getting exact error type in from DbValidationException
...ituation where I'm initializing my model in DatabaseInitializer() for EF 4.1 and get this annoying error "Validation failed for one or more entities. See 'EntityValidationErrors' property for more details." So, I go to this EntityValidationErrors and there is a field {System.Data.Entity.Validatio...
How do I keep jQuery UI Accordion collapsed by default?
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1 Answer
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Active
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what is the difference between const_iterator and iterator? [duplicate]
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130
There is no performance difference.
A const_iterator is an iterator that points to const valu...
iTextSharp - Sending in-memory pdf in an email attachment
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81
Have you tried:
PdfWriter writer = PdfWriter.GetInstance(doc, memoryStream);
// Build pdf code...
Search for selection in vim
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155
Check this Vim tip: Search for visually selected text
Or you can simply yank the selected tex...
Scope of sessionStorage and localStorage
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edited Jun 1 '18 at 14:11
TRiG
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