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Extracting the last n characters from a ruby string
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@Hard-BoiledWonderland join works. I don't think you need the last to_s if you use join.
– Andrew Grimm
Dec 5 '12 at 11:15
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Expression Versus Statement
I'm asking with regards to c#, but I assume its the same in most other languages.
21 Answers
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Using Django time/date widgets in custom form
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The growing complexity of this answer over time, and the many hacks required, probably ought to caution you against doing this at all. It's relying on undocumented internal implementation details of the admin, is likely to break again in future versions of Django, and is no easier to imple...
XML parsing of a variable string in JavaScript
...ifferent objects for XML parsing, so it's wise to use a JavaScript framework like jQuery to handle the cross-browsers differences.
A really basic example is:
var xml = "<music><album>Beethoven</album></music>";
var result = $(xml).find("album").text();
Note: As pointed o...
ASP.NET MVC: No parameterless constructor defined for this object
I was following Steven Sanderson's ' Pro ASP.NET MVC Framework ' book. On page 132, in accordance with the author's recommendation, I downloaded the ASP.NET MVC Futures assembly, and added it to my MVC project. [Note: This could be a red herring.]
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How can I write a regex which matches non greedy? [duplicate]
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The non-greedy ? works perfectly fine. It's just that you need to select dot matches all option in the regex engines (regexpal, the engine you used, also has this option) you are testing with. This is because, regex engines generally don't match...
Select data from date range between two dates
I have a table Named Product_Sales and it holds data like this
19 Answers
19
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Can I have an onclick effect in CSS?
I have an image element that I want to change on click.
12 Answers
12
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window.location.href and window.open () methods in JavaScript
...ion.href example:
window.location.href = 'http://www.google.com'; //Will take you to Google.
window.open() example:
window.open('http://www.google.com'); //This will open Google in a new window.
Additional Information:
window.open() can be passed additional parameters. See: window.open tutorial
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