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What is the difference between '@' and '=' in directive scope in AngularJS?

...of an isolate scope and its parent scope -- the directive scope uses @ for one property and = for another What is the difference between & vs @ and = in angularJS share | improve this answer ...
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Distinct in Linq based on only one field of the table

I am trying to use .distinct in Linq to get result based on one field of the table (so do not require a whole duplicated records from table). ...
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MVC Vs n-tier architecture

...nd a simple explanation. May be I am a bit naive on MVC concepts, so if anyone can explain the difference then it would be great. ...
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Virtual/pure virtual explained

...ierarchy, rather than just the level at which it was created. Therefore if one method of the base class calls a virtual method, the version defined in the derived class will be used instead of the version defined in the base class. This is in contrast to non-virtual functions, which can still be o...
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Predicate in Java

...ode which uses Predicate in Java. I have never used Predicate . Can someone guide me to any tutorial or conceptual explanation of Predicate and its implementation in Java? ...
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Difference between ref and out parameters in .NET [duplicate]

... between ref and out parameters in .NET? What are the situations where one can be more useful than the other? What would be a code snippet where one can be used and another can't? ...
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Access-Control-Allow-Origin wildcard subdomains, ports and protocols

...ains can simply replace the regular expression in the first line with this one: ^(https?://(?:.+\.)?mywebsite\.com(?::\d{1,5})?)$. Note: For spec compliance and correct caching behavior, ALWAYS add the Vary: Origin response header for CORS-enabled resources, even for non-CORS requests and those fr...
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How to find the nearest parent of a Git branch?

...ink you want, but the approach is a bit different from what you have envisioned. Git’s history is based on a DAG of commits. Branches (and “refs” in general) are just transient labels that point to specific commits in the continually growing commit DAG. As such, the relationship between branc...
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Getting MAC Address

... regex across its output. I don't like using a package that only works on one OS, and parsing the output of another program doesn't seem very elegant not to mention error prone. ...
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What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]

...ithin the parentheses of a print function: What do they do? Also, does anyone know the standard term for them or where I can find more information on their use? I've read that they are similar to an 'if' 'else' statement. ...