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How to change position of Toast in Android?

...dard toast notification appears near the bottom of the screen, centered horizontally. You can change this position with the setGravity(int, int, int) method. This accepts three parameters: a Gravity constant, an x-position offset, and a y-position offset. For example, if you decide that t...
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Pycharm does not show plot

... It's really amazing - this worked for me, and none of the others did. What was surprising is, I didn't need plt.show() in Jupyter Notebook, dunno why the behavior is different in PyCharm – Ambareesh Jan 24 '19 at ...
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Add an element to an array in Swift

Suppose I have an array, for example: 13 Answers 13 ...
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How do I load a PHP file into a variable?

... @Osa: Depending on your needs, you could probably use eval() or if you're dealing with more complicated code: github.com/nikic/PHP-Parser. – Alix Axel Sep 10 '12 at 9:42 ...
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C++ Tuple vs Struct

...e help from one of my colleague to identify the differences in term of performance between tuple and struct. We first start with a default struct and a tuple. struct StructData { int X; int Y; double Cost; std::string Label; bool operator==(const StructData &rhs) { ...
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What does a colon following a C++ constructor name do? [duplicate]

What does the colon operator (":") do in this constructor? Is it equivalent to MyClass(m_classID = -1, m_userdata = 0); ? ...
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Difference between applicationContext.xml and spring-servlet.xml in Spring Framework

...n a parent-child hierarchy. The applicationContext.xml defines the beans for the "root webapp context", i.e. the context associated with the webapp. The spring-servlet.xml (or whatever else you call it) defines the beans for one servlet's app context. There can be many of these in a webapp, one p...
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Difference between assertEquals and assertSame in phpunit?

... I use both sporadically, but according to the docs: assertSame Reports an error identified by $message if the two variables $expected and $actual do not have the same type and value." And as you can see in the example below the abo...
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How big can a MySQL database get before performance starts to degrade

At what point does a MySQL database start to lose performance? 15 Answers 15 ...
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What's the fastest way to delete a large folder in Windows?

... folder that contains thousands of files and folders. If I use Windows Explorer to delete the folder it can take 10-15 minutes (not always, but often). Is there a faster way in Windows to delete folders? ...