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How do HashTables deal with collisions?
...why a bad hash function can make lookups in hash tables very slow.
Option 2: If the hash table entries are all full then the hash table can increase the number of buckets that it has and then redistribute all the elements in the table. The hash function returns an integer and the hash table has to ...
Java: Instanceof and Generics
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edited Oct 15 '09 at 13:22
answered Oct 15 '09 at 3:10
Yi...
Are there inline functions in java?
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123
In Java, the optimizations are usually done at the JVM level. At runtime, the JVM perform some...
SQL: How to properly check if a record exists
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265
It's better to use either of the following:
-- Method 1.
SELECT 1
FROM table_name
WHERE uniqu...
Get HTML code from website in C#
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edited Nov 20 '19 at 17:40
rboy
1,4671414 silver badges2727 bronze badges
answered May 20...
How to structure a express.js application?
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82
I have mine broken up as follows:
~/app
|~controllers
| |-monkey.js
| |-zoo.js
|~models
| |-monk...
Start an Activity with a parameter
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answered Oct 12 '10 at 10:35
WroclaiWroclai
26.1k77 gold badges7272 silver badges6767 bronze badges
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Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
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answered Jan 25 '12 at 11:03
Rich O'KellyRich O'Kelly
37.7k88 gold badges7575 silver badges107107 bronze badges
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Make browser window blink in task Bar
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12 Answers
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Finding the max/min value in an array of primitives using Java
...static void main(String[] args) {
char[] a = {'3', '5', '1', '4', '2'};
List b = Arrays.asList(ArrayUtils.toObject(a));
System.out.println(Collections.min(b));
System.out.println(Collections.max(b));
}
}
Note that Arrays.asList() wraps the underlying array, so ...