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Is there a way to instantiate a class by name in Java?
...ewInstance() method on this object:
Class<?> clazz = Class.forName("com.foo.MyClass");
Constructor<?> constructor = clazz.getConstructor(String.class, Integer.class);
Object instance = constructor.newInstance("stringparam", 42);
Both methods are known as reflection. You will typically...
Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?
... edited May 23 '17 at 12:10
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answered Oct 31 '08 at 15:08
John RudyJohn Rudy
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How to set selected item of Spinner by value, not by position?
...Spinner, and it contains as one of its choices: "some value".
To find and compare the position of "some value" in the Spinner use this:
String compareValue = "some value";
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.select_state, android.R.layout.simple...
How to sort in mongoose?
...work, but .sort([['date', -1]]) will work. See this answer: stackoverflow.com/a/15081087/404699
– steampowered
Apr 30 '16 at 21:52
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How to simulate a click by using x,y coordinates in JavaScript?
...D Makes many things deemed impossible possible now =) ... or at least less complicated. Thanks!!
– RadiantHex
Jul 18 '10 at 22:18
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Is there a date format to display the day of the week in java?
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Getting started with F# [closed]
...subject). Then read the following two must-read books:
Programming F#: A comprehensive guide for writing simple code to solve complex problems by Chris Smith
Expert F# 2.0 (Expert's Voice in F#) by Don Syme, Adam Granicz, and Antonio Cisternino
and in addition to that...
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Unmarshaling nested JSON objects
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@CalebThompson The structure for XML and JSON are completely different, even if the simple cases look alike. The content of a XML tag is kinda:(An ordered map of sub-tags OR Text) AND an unordered map of attributes. JSON is much more like a Go struct. So mapping JSON to stru...
How can I query a value in SQL Server XML column
... RoleName like '%ga%'
You can check the SQL Fiddle here: http://sqlfiddle.com/#!18/dc4d2/1/0
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How can I rollback a github repository to a specific commit?
My github has 100 commits in it right now. I need to rollback the repository to commit 80, and remove all the subsequent ones.
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