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How do I convert from int to Long in Java?
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answered Aug 19 '09 at 21:03
Daniel EarwickerDaniel Earwicker
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Calling Python in Java?
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101
Jython: Python for the Java Platform - http://www.jython.org/index.html
You can easily call py...
Reading a key from the Web.Config using ConfigurationManager
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10 Answers
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How to work with Git branches and Rails migrations
...ay down (migrations).
– Kostas
Jan 20 '11 at 17:51
4
If you want to load data, use db/seeds.rb I...
Is there an upside down caret character?
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There's ▲: ▲ and ▼: ▼
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Why does Hibernate require no argument constructor?
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edited Jul 14 '10 at 20:25
Bozho
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How to sort an ArrayList in Java [duplicate]
...;Fruit> fruits= new ArrayList<Fruit>();
Fruit fruit;
for(int i = 0; i < 100; i++)
{
fruit = new Fruit();
fruit.setname(...);
fruits.add(fruit);
}
// Sorting
Collections.sort(fruits, new Comparator<Fruit>() {
@Override
public int compare(Fruit fruit2, Fruit f...
String concatenation: concat() vs “+” operator
...ing:
java.lang.String cat(java.lang.String, java.lang.String);
Code:
0: new #2; //class java/lang/StringBuilder
3: dup
4: invokespecial #3; //Method java/lang/StringBuilder."<init>":()V
7: aload_1
8: invokevirtual #4; //Method java/lang/StringBuilder.append:...
Why does flowing off the end of a non-void function without returning a value not produce a compiler
... return statement in a value-returning function will be defined (to return 0) only in the main function.
The rationale includes that checking if every code path returns a value is quite difficult, and a return value could be set with embedded assembler or other tricky methods.
From C++11 draft:
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to remove first and last element in array
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edited May 14 '15 at 20:46
answered Jan 10 '11 at 6:09
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