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What's the state of the art in email validation for Rails?
...lidation without regexp using the Mail gem.
Here is my implementation (packaged as a gem).
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How to redirect from OnActionExecuting in Base Controller?
... ActionResult and have it return RedirectToAction()... neither of these work.
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Strip Leading and Trailing Spaces From Java String
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You can try the trim() method.
String newString = oldString.trim();
Take a look at javadocs
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SVN encrypted password store
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Lightness Races in Orbit
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answered Sep 29 '10 at 18:14
friscofrisco
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How to find the length of a string in R
...f a string (number of characters in a string) without splitting it in R? I know how to find the length of a list but not of a string.
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JavaScript private methods
To make a JavaScript class with a public method I'd do something like:
30 Answers
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CSS selector for first element with class
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This is one of the most well-known examples of authors misunderstanding how :first-child works. Introduced in CSS2, the :first-child pseudo-class represents the very first child of its parent. That's it. There's a very common misconception that it picks ...
Disable all table constraints in Oracle
...It is better to avoid writing out temporary spool files. Use a PL/SQL block. You can run this from SQL*Plus or put this thing into a package or procedure. The join to USER_TABLES is there to avoid view constraints.
It's unlikely that you really want to disable all constraints (including NOT NULL...
Python Git Module experiences? [closed]
What are people's experiences with any of the Git modules for Python? (I know of GitPython, PyGit, and Dulwich - feel free to mention others if you know of them.)
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Invoking a static method using reflection
I want to invoke the main method which is static. I got the object of type Class , but I am not able to create an instance of that class and also not able to invoke the static method main .
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