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Algorithm to implement a word cloud like Wordle
...boxes, and a quadtree spatial index (all of which are things you can learn more about with some diligent googling).
Edit: As Reto Aebersold pointed out, there's now a book chapter, freely available, that covers this same territory: Beautiful Visualization, Chapter 3: Wordle
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[ :Unexpected operator in shell programming [duplicate]
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Why JSF saves the state of UI components on server?
...0 input fields (each with a label and message) and 2 buttons would take no more than 1KB. With 15 views in session, that should be no more than 15KB per session. With ~1000 concurrent user sessions, that should be no more than 15MB.
Your concern should be more focused on the real objects (managed be...
How to get the difference between two arrays of objects in JavaScript
...o lists by applying the predicate appropriately. (Extra points if it were more efficient than having to run through all m * n comparisons twice!)
– Scott Sauyet
Feb 24 '14 at 12:55
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Activity restart on rotation Android
...d and used only as a last-resort. Please read Handling Runtime Changes for more information about how to properly handle a restart due to a configuration change. In lieu, to persist data across rotation events, they seem to prefer using the onSaveInstanceState Bundle; or as @Jon-O mentions, onRetai...
How to do 3 table JOIN in UPDATE query?
...DATE table A JOIN table B ON {join data} JOIN table C ON {join data} JOIN {more join tables} SET A.column = {expression} (forgive me if this blasted editor won't let me enter newlines without doing a full post)
– UncaAlby
May 31 '17 at 17:07
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Hidden features of Python [closed]
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512
votes
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Best dynamic JavaScript/JQuery Grid [closed]
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How to efficiently concatenate strings in go
....10 there is a strings.Builder type, please take a look at this answer for more detail.
Old Way:
Use the bytes package. It has a Buffer type which implements io.Writer.
package main
import (
"bytes"
"fmt"
)
func main() {
var buffer bytes.Buffer
for i := 0; i < 1000; i++ {
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