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Ruby on Rails: How do I add placeholder text to a f.text_field?
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With rails >= 3.0, you can simply use the placeholder option.
f.text_field :attr, placeholder: "placeholder text"
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Get position of UIView in respect to its superview's superview
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edited May 23 '19 at 10:12
Cœur
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ngClass style with dash in key
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Foo LFoo L
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Check that Field Exists with MongoDB
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answered Nov 8 '13 at 20:34
Sergio TulentsevSergio Tulentsev
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Is there any difference between DECIMAL and NUMERIC in SQL Server?
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106
They are the same. Numeric is functionally equivalent to decimal.
MSDN: decimal and numeric
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Pushing app to heroku problem
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answered Jun 1 '10 at 6:40
Adam WigginsAdam Wiggins
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Force point (“.”) as decimal separator in java
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– speedogoo
Jun 17 '16 at 8:03
@speedogoo: Edited, although I suspect for number formatting it doesn't make an...
How to input a regex in string.replace?
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+150
This tested snippet should do it:
import re
line = re.sub(r"</?\[\d+>", "", line)
Edit: Here's a commented version explaining...
Does VBA have Dictionary Structure?
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edited Jul 27 '18 at 10:53
danielcooperxyz
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List of Java class file format major version numbers?
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These come from the class version. If you try to load something compiled for java 6 in a java 5...