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How should I validate an e-mail address?
...t seem to be available. Are there any other libraries doing this which are included in Android already or would I have to use RegExp?
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Difference between List, List, List, List, and List
... about them in the context of Java history ;
List:
List means it can include any Object. List was in the release before Java 5.0; Java 5.0 introduced List, for backward compatibility.
List list=new ArrayList();
list.add(anyObject);
List<?>:
? means unknown Object not any Object...
What are some methods to debug Javascript inside of a UIWebView?
...ts.
I have been using jsconsole.com for remote debugging. It's easy. Just include a script tag and use console logs to debug by printing. This can also be used for debugging on a real device.
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How to skip “Loose Object” popup when running 'git gui'
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How do I create a file and write to it in Java?
...ption ex) {/*ignore*/}
}
See also: Reading, Writing, and Creating Files (includes NIO2).
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Database: To delete or not to delete records
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+1 because user friendliness includes limiting my ability to make catastrophic mistakes.
– Jesse
Sep 16 '14 at 11:05
add a commen...
Select text on input focus
...defined is not a function on "this" for .select(); and yes jQuery 1.9.1 is included.
– Robbie Smith
Jan 12 '15 at 19:57
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How to randomly select rows in SQL?
...t way you do not have to define all of the @randomId1...n parameters. I've included an example below using a CTE to populate the initial table.
DECLARE @NumItems int = 100;
DECLARE @minValue int;
DECLARE @maxValue int;
SELECT @minValue = min(id), @maxValue = max(id) from [TABLE];
DECLARE @range in...
How do I parse JSON with Ruby on Rails? [duplicate]
...od source is
data = MultiJson.load(json, options)
Then in your Gemfile, include the gems you want to use. For example,
group :production do
gem 'oj'
end
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How to scroll to top of page with JavaScript/jQuery?
... want to point out that from my testing (on modern/2018 versions of chrome included) that this solution works more reliably
– mattLummus
Dec 17 '18 at 18:27
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