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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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Read data from SqlDataReader
I have a SQL Server 2008 database and I am working on it in the backend. I am working on asp.net/C#
13 Answers
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Calendar.getInstance(TimeZone.getTimeZone(“UTC”)) is not returning UTC time
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answered Jan 25 '14 at 10:49
mockinterfacemockinterface
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Playing .mp3 and .wav in Java?
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120
Java FX has Media and MediaPlayer classes which will play mp3 files.
Example code:
String bip...
Why does find -exec mv {} ./target/ + not work?
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From the manual page:
-exec command ;
Execute command; true if 0 status is returned. All following arguments to find are taken to be arguments to the command until an argument consisting of `;' is encountered. The string `{}' is replaced by the current file name being processed ever...
What does [STAThread] do?
...ng model works at the CLR level, see this MSDN Magazine article from June 2004 (Archived, Apr. 2009).
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Force point (“.”) as decimal separator in java
...eutral.
– speedogoo
Jun 17 '16 at 8:03
@speedogoo: Edited, although I suspect for number formatting it doesn't make an...
How to style CSS role
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Use CSS attribute selectors:
https://developer.mozilla.org/en-US/docs/CSS/Attribute_selectors
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Django Model - Case-insensitive Query / Filtering
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answered Jul 31 '12 at 15:08
RonRon
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RRSet of type CNAME with DNS name foo.com. is not permitted at apex in zone bar.com
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answered Nov 27 '13 at 0:18
Ioan Alexandru CucuIoan Alexandru Cucu
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