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Allowed characters in Linux environment variable names
What characters are allowed in Linux environment variable names? My cursory search of man pages and the web did only produce information about how to work with variables, but not which names are allowed.
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What does Python's eval() do?
... @GeorgeCummins, codepad.org does not use eval, nor could it do what it does with eval.
– Mike Graham
Feb 21 '12 at 20:01
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Global variables in AngularJS
...with putting the data on the rootScope. I don't think that's right either. What's the angular way of storing and returning globally used bits of data?
– user2483724
Mar 18 '14 at 23:39
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new keyword in method signature
...quired at all -- the behavior will be the same. Very confusing to a newbie what new is about, but I think it's literally only there for readability - the compiler is simply warning you that when you call derived class method of same name as base, you won't get the base class's method that you may th...
Using ChildActionOnly in MVC
When would you use the attribute ChildActionOnly ? What is a ChildAction and in what circumstance would you want restrict an action using this attribute?
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How Can I Browse/View The Values Stored in Redis [closed]
...s I get error: Redsmin daemon is not running.. etc/log.log is 0 bytes. What's up?
– Thomson Comer
Jan 22 '14 at 3:41
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Link vs compile vs controller
...he linked html. Since the directive also specifies where this html goes or what it changes, it is already good to go. This is the function where you want to make changes to the linked html, i.e the html that already has the data attached to it. In angular if you write code in the linking function it...
What is the meaning of erb?
Why is the view of Rails application in the format *.erb.html ? What does "erb" mean?
6 Answers
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What is the 
 character?
What's the meaning of this char?
6 Answers
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No == operator found while comparing structs in C++
...ges I know do provide a == operator---with a semantic that is almost never what is wanted. (And they don't provide a means of overriding it, so you end up having to use a member function). The "modern" languages I know also don't provide value semantics, so you're forced to use pointers, even when...