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How does Haskell printf work?

... none only to dependently-typed languages. But there is some deep magic going on with Text.Printf that seems rather type-wonky. ...
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No serializer found for class org.hibernate.proxy.pojo.javassist.Javassist?

I am working on SpringMVC , Hibernate & JSON but I am getting this error. 19 Answers ...
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Getting value of public static final field/property of a class in Java via reflection

...type you can use one of the get methods with null (for static fields only, in fact with a static field the argument passed to the get method is ignored entirely). Otherwise you can use getType and write an appropriate switch as below: Field f = R.class.getField("_1st"); Class<?> t = f.getType...
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Android 4.2: back stack behaviour with nested fragments

...t for nested fragments see here . I've played around with it and found an interesting behaviour / bug regarding back stack and getChildFragmentManager() . When using getChildFragmentManager() and addToBackStack(String name), by pressing the back button the system does not run down the back stack t...
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Which is more efficient: Multiple MySQL tables or one large table?

I store various user details in my MySQL database. Originally it was set up in various tables meaning data is linked with UserIds and outputting via sometimes complicated calls to display and manipulate the data as required. Setting up a new system, it almost makes sense to combine all of these tabl...
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Is jQuery “each()” function synchronous?

consider this scenario for validating: 9 Answers 9 ...
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In Postgresql, force unique on combination of two columns

I would like to set up a table in PostgreSQL such that two columns together must be unique. There can be multiple values of either value, so long as there are not two that share both. ...
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How do you rename a MongoDB database?

There's a typo in my MongoDB database name and I'm looking to rename the database. 10 Answers ...
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vertical alignment of text element in SVG

... The alignment-baseline property is what you're looking for it can take the following values auto | baseline | before-edge | text-before-edge | middle | central | after-edge | text-after-edge | ideographic | alphabetic | hanging | mathematica...
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Get element at specified position - JavaScript

Using Javascript how can I identify the element at a given position? Basically I'm looking to write a function that takes two input parameters (the x and y coordinates) and returns the html element at the position on the screen represented by the parameters. ...