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Count how many files in directory PHP

...eople are saying this is confusing for some developers, should we add that if one is using namespaces (since this method requires a recent version of PHP in any case), then one must also specify the namespace: $fi = new \FilesystemIterator(DIR, \FilesystemIterator::SKIP_DOTS); –...
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How to allow to accept only image files?

...turn; } // here you can do whatever you want with your image. Now you are sure that it is an image } }
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How to provide user name and password when connecting to a network share

...efer the latter, as I sometimes need to maintain multiple credentials for different locations. I wrap it into an IDisposable and call WNetCancelConnection2 to remove the creds afterwards (avoiding the multiple usernames error): using (new NetworkConnection(@"\\server\read", readCredentials)) using ...
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Authorize Attribute with Multiple Roles

... Now that's an idea worthy of Mac Gyver ;) – Christian Sauer Jun 12 '14 at 10:47 2 ...
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What's Alternative to Singleton

...h as Spring or Guice? (I believe Spring also is available for .NET as well now). That way, the framework can hold a single copy of the configuration objects, and your beans (services, DAOs, whatever) don't have to worry about looking it up. This is the approach I usually take! ...
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“Unknown class in Interface Builder file” error at runtime

... Despite the "Unknown class MyClass in Interface Builder file." error printed at runtime, this issue has nothing to do with Interface Builder, but rather with the linker, which is not linking a class because no code uses it directly. When th...
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Why aren't variables declared in “try” in scope in “catch” or “finally”?

...u be sure, that you reached the declaration part in your catch block? What if the instantiation throws the exception? share | improve this answer | follow | ...
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PHP Pass variable to next page

...the previous page, is completely unconnected with the current page. Except if you use something like sessions, cookies or GET / POST variables. Sessions and cookies are quite easy to use, with session being by far more secure than cookies. More secure, but not completely secure. Session: //On page...
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How to change the default collation of a table?

... @JasomDotnet you should now use utf8mb4_unicode_ci stackoverflow.com/questions/766809/… – baptx Aug 7 '16 at 17:57 2 ...
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The name 'model' does not exist in current context in MVC3

... </system.webServer> </configuration> This worked for me. I now have intellisense and no compile errors on my views in a non-MVC project that I can then reference from multiple MVC websites. share | ...