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

...an INPUT element whose type is set to "image", but the BUTTON element type allows content. So for functionality only they're interchangeable! (Don't forget, type="submit" is the default with button, so leave it off!) shar...
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JavaFX and OpenJDK

...s a modular library accessed from an existing JDK (such as an Open JDK installation). The open source code repository for JavaFX is at https://github.com/openjdk/jfx. At the source location linked, you can find license files for open JavaFX (currently this license matches the license for OpenJDK...
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How to call an external command?

How do you call an external command (as if I'd typed it at the Unix shell or Windows command prompt) from within a Python script? ...
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What is the difference between Numpy's array() and asarray() functions?

... use one rather than the other? They seem to generate identical output for all the inputs I can think of. 6 Answers ...
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Generate random numbers with a given (numerical) distribution

...> choices(population, weights) 4 The optional keyword-only argument k allows one to request more than one sample at once. This is valuable because there's some preparatory work that random.choices has to do every time it's called, prior to generating any samples; by generating many samples at o...
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https URL with token parameter : how secure is it?

...ased on their private information (given through a form). We would like to allow them to get back on their simulation results later, but without forcing them to create a login/password account. ...
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How to disable Golang unused import error

... Adding an underscore (_) before a package name will ignore the unused import error. Here is an example of how you could use it: import ( "log" "database/sql" _ "github.com/go-sql-driver/mysql" ) To import a package solely for i...
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Multiline strings in VB.NET

...ring is called implicit line continuation. It has to do with removing the _ from a multi-line statement or expression. This does remove the need to terminate a multiline string with _ but there is still no mult-line string literal in VB. Example for multiline string Visual Studio 2008 Dim x = "...
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Mark parameters as NOT nullable in C#/.NET?

... function parameter that prevents null from being passed in C#/.NET? Ideally this would also check at compile time to make sure the literal null isn't being used anywhere for it and at run-time throw ArgumentNullException . ...
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Can I set an opacity only to the background image of a div?

...n IE from version 8, while the ::before pseudo-element is not supported at all. This will hopefully be rectified in version 10. HTML <div class="myDiv"> Hi there </div> CSS .myDiv { position: relative; z-index: 1; } .myDiv:before { content: ""; position: absolut...