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HTML5 textarea placeholder not appearing
...y Aquarelle but just in case somebody is having this issue with other tag forms with no text such as inputs i'll leave this here:
If you have an input in your form and placeholder is not showing because a white space at the beginning, this may be caused for you "value" attribute. In case you are u...
How to check if an object is serializable in C#
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This will just inform you if an attribute of Serializable is attached to your class.
– Fatema
Dec 9 '10 at 9:58
37
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How and when to use ‘async’ and ‘await’
...te and read - but is using them equal to spawning background threads to perform long duration logic?
22 Answers
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What is the combinatory logic equivalent of intuitionistic type theory?
...tages in the process of converting terms with binding to their combinatory form.
Here's normalization:
norm :: Unty a -> Unty a
norm (f :. a) = norm f $. a
norm c = c
($.) :: Unty a -> Unty a -> Unty a -- requires first arg in normal form
C S :. f :. a $. g = f $. g $. (...
Command-line svn for Windows?
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Be careful of the CollabNet registration form. If the submitted form has errors (which it will because of how it is designed), it will recheck the newsletters checkbox.
– Jeff Clemens
Jul 17 '13 at 16:26
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How do I create a slug in Django?
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SlugFields set db_index=True by default, and also use a form field by default that has a validation regex to require valid slugs (if represented in a ModelForm or in the admin). You can do those things manually with a CharField if you prefer, it just makes the intention of your c...
Saving enum from select in Rails 4.1
...view" ,
unknown: "unknown"
}
end
in my _form.html.erb , I have this:
<div class="field">
<%= form.select :status, Contract.statuses.keys, {}%>
</div>
test from Console after adding a record:
2.3.0 :001 > Contract.last.status
Con...
Changing the width of Bootstrap popover
...nt: right on an input element. The new Bootstrap ensures that if you use form-control you basically have a full-width input element.
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How can I pad a String in Java?
...at — as others have mentioned and demonstrated in this answer — String.format() and the Formatter classes in the JDK are better options. Use them over the commons code.
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Add disabled attribute to input element using Javascript
...be disabled and at the same time hide it to avoid problems when porting my form.
7 Answers
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