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How can I tell when a MySQL table was last updated?
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IIS7 Cache-Control
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Recommended practice is 1 year essentially 365 days no more.
– Anicho
Jun 20 '12 at 13:55
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ViewBag, ViewData and TempData
...nally it uses Session and I disable session in my applications. I prefer a more RESTful way to achieve this. Which is: in the first controller action that performs the redirect store the object in your data store and user the generated unique id when redirecting. Then on the target action use this i...
How to check if a String is numeric in Java
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ActionController::InvalidAuthenticityToken
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How to set the prototype of a JavaScript object that has already been instantiated?
... be officially part of JavaScript's specification.
This question is a lot more complicated than it seems on the surface, and beyond most peoples' pay grade in regards to knowledge of Javascript internals.
The prototype property of an object is used when creating new child objects of that object. C...
How to access data/data folder in Android device?
...ckup operation'. It's best NOT to provide a password, otherwise it becomes more difficult to read the data. Just click on 'backup my data'. The resulting 'backup.ab' file on your computer contains all application data in android backup format. Basically it's a compressed tar file. This page explains...
What's better at freeing memory with PHP: unset() or $var = null
...tion time.
(Since 2013, that unset man page don't include that section anymore)
Note that until php5.3, if you have two objects in circular reference, such as in a parent-child relationship, calling unset() on the parent object will not free the memory used for the parent reference in the child obj...