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When writing a directive in AngularJS, how do I decide if I need no new scope, a new child scope, or
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What a great question! I'd love to hear what others have to say, but here are the guidelines I use.
The high-altitude premise: scope is used as the "glue" that we use to communicate between the parent controller, the directi...
How do I ignore files in a directory in Git?
What is the proper syntax for the .gitignore file to ignore files in a directory?
10 Answers
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Installing PDO driver on MySQL Linux server
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That's a good question, but I think you just misunderstand what you read.
Install PDO
The ./config --with-pdo-mysql is something you have to put on only if you compile your own PHP code. If you install it with package managers, you just have to use the command line given by Jany Ha...
Python str vs unicode types
Working with Python 2.7, I'm wondering what real advantage there is in using the type unicode instead of str , as both of them seem to be able to hold Unicode strings. Is there any special reason apart from being able to set Unicode codes in unicode strings using the escape char \ ?:
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What is the difference between include and extend in Ruby?
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What you have said is correct. However there is more to it than that.
If you have a class Klazz and module Mod, including Mod in Klazz gives instances of Klazz access to Mod's methods. Or you can extend Klazz with Mod giving...
Python: Ignore 'Incorrect padding' error when base64 decoding
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That's what the wikipedia article on base64 seems to imply.
– badp
May 31 '10 at 8:55
1
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Rails: update_attribute vs update_attributes
...s uses save or you can say save(true).
Sorry for the long description but what I want to say is important. save(perform_validation = true), if perform_validation is false it bypasses (skips will be the proper word) all the validations associated with save.
For second question
Also, what is th...
how to get the last character of a string?
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What do you mean by a "UTF-8 string"? The phrase makes no sense. FWIW though, JavaScript strings are funny beasts themselves: they are sequences of unsigned 16-bit integer values. If the intent of your string is to store c...
How do I define a method in Razor?
... in belongs and then invoke the method in a Razor view, and that's exactly what HTML helpers do. And they are not supposed to return always an MvcHtmlString.
– Darin Dimitrov
Mar 1 '11 at 20:27
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Why do we use Base64?
...ASCII values". A sequence of bytes consisting only of ASCII characters is what's required by SMTP, which is why Base64 (and quoted-printable) are used as content-transfer-encodings. Excellent overview!
– ALEXintlsos
Mar 28 '13 at 19:20
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