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input type=“submit” Vs button tag are they interchangeable?

input type="submit" and button tag are they interchangeable? or if there is any difference then When to use input type="submit" and when button ? ...
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Android Fragment lifecycle over orientation changes

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Overriding superclass property with different type in Swift

In Swift, can someone explain how to override a property on a superclass's with another object subclassed from the original property? ...
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insert multiple rows via a php array into mysql

I'm passing a large dataset into a MySQL table via PHP using insert commands and I'm wondering if its possible to insert approximately 1000 rows at a time via a query other than appending each value on the end of a mile long string and then executing it. I am using the CodeIgniter framework so its f...
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How to pass prepareForSegue: an object

...ue from this mapview to a tableview . I want to pass the tableview a different object (that holds data) depending on which callout button was clicked. ...
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#1071 - Specified key was too long; max key length is 1000 bytes

I know questions with this title have been answered before, but please do read on. I've read thoroughly all the other questions/answers on this error before posting. ...
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how to implement a pop up dialog box in iOS

After a calculation, I want to display a pop up or alert box conveying a message to the user. Does anyone know where I can find more information about this? ...
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Debugging in Clojure? [closed]

What are best ways to Debug Clojure code, while using the repl? 14 Answers 14 ...
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Skip certain tables with mysqldump

Is there a way to restrict certain tables from the mysqldump command? 10 Answers 10 ...
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How to use a RELATIVE path with AuthUserFile in htaccess?

....htaccess that uses basic authentication. It seems the path to the .htpasswd file isn't relative to the htaccess file, but instead to the server config. ...