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Rails 3 execute custom sql query without a model
I need to write a standalone ruby script that is supposed to deal with database. I used code given below in rails 3
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Convert array of integers to comma-separated string
It's a simple question; I am a newbie in C#, how can I perform the following
5 Answers
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NSLog/printf specifier for NSInteger?
...n 32-bit platforms, and 64 bits on 64-bit platforms. Is there a NSLog specifier that always matches the size of NSInteger ?
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How do I remove all HTML tags from a string without knowing which tags are in it?
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How to use relative/absolute paths in css URLs?
I have a production and development server.
The problem is the directory structure.
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Best way of returning a random boolean value
...en building fake seed data. Just wondering if anybody has a better, more succinct or verbose way of returning either true or false .
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converting drawable resource image into bitmap
I am trying to use the Notification.Builder.setLargeIcon(bitmap) that takes a bitmap image. I have the image I want to use in my drawable folder so how do I convert that to bitmap?
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Display current date and time without punctuation
For example, I want to display current date and time as the following format:
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String.Join method that ignores empty strings?
... is similar to PHP's implode, but any null elements in the array are replaced with an empty string, so thatc:
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UML class diagram enum
I am modeling a class diagram. An attribute of a class is an enumeration. How do I model this? Normally you do something like this:
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