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How can I reliably determine the type of a variable that is declared using var at design time?

I'm working on a completion (intellisense) facility for C# in emacs. 8 Answers 8 ...
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Traits in PHP – any real world examples/best practices? [closed]

Traits have been one of the biggest additions for PHP 5.4. I know the syntax and understand the idea behind traits, like horizontal code re-use for common stuff like logging, security, caching etc. ...
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When should you use 'friend' in C++?

I have been reading through the C++ FAQ and was curious about the friend declaration. I personally have never used it, however I am interested in exploring the language. ...
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Facebook Android Generate Key Hash

...th your own package name ( package name in Manifest.xml). Official link - https://developers.facebook.com/docs/android/login-with-facebook/ ( See the bottom of the page) OLD ANSWER (Generating Keyhash using openssl ) to generate signature you need openssl installed on your pc. If you don’t hav...
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How do I see what character set a MySQL database / table / column is?

What is the (default) charset for: 14 Answers 14 ...
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Which .NET Dependency Injection frameworks are worth looking into? [closed]

... the author): There is a comprehensive list of IoC frameworks available at https://github.com/quozd/awesome-dotnet/blob/master/README.md#ioc: Castle Windsor - Castle Windsor is best of breed, mature Inversion of Control container available for .NET and Silverlight Unity - Lightweight extensible de...
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How do I do a Date comparison in Javascript? [duplicate]

I would like to compare two dates in javascript. I have been doing some research, but all I can find is how to return the current date. I want to compare 2 separate dates, not related to today. How do I do that. ...
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Local and global temporary tables in SQL Server

What is the difference between local and global temporary tables in SQL Server? 7 Answers ...
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How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?

In Firefox 3, the answer is 6 per domain: as soon as a 7th XmlHttpRequest (on any tab) to the same domain is fired, it is queued until one of the other 6 finish. ...
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Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [

...text, even if it has not been caught and assigned to a variable. Based on http://mattrandle.me/viewing-entityvalidationerrors-in-visual-studio/ share | improve this answer | ...