View errs.go
package util | |
import ( | |
"errors" | |
"strings" | |
) | |
// Errs is an error that collects other errors, for when you want to do | |
// several things and then report all of them. | |
type Errs struct { |
View slicemap_test.go
package main | |
import ( | |
"math/rand" | |
"testing" | |
"time" | |
) | |
const ( | |
numItems = 100 // change this to see how number of items affects speed |
View online_upgrade.go
package main | |
import ( | |
"bytes" | |
"encoding/gob" | |
"fmt" | |
"net" | |
"os" | |
"os/exec" | |
"os/signal" |
View m1.rs
mod m2; | |
fn main() { | |
m2::say_hi(); | |
} |
View m2.rs
pub fn say_hi() { | |
println("Hi!"); | |
} |
View objects.rs
extern mod std; | |
use std::time; | |
struct User { | |
name: ~str, | |
age: int | |
} | |
impl User { |
View mutable_pointers.rs
struct Point { x: int, y:int } | |
fn main() { | |
// Local variable, easy | |
let mut p1 = Point{x:1, y:2}; | |
p1.x = 10; | |
// Owned pointer | |
// also easy because target inherts mutability |
View memory_example.rs
fn main() { | |
let name: ~str, | |
other: ~str; | |
name = ~"Bob"; | |
other = name; | |
println(other); |
View use_sqlite.rs
extern mod sqlite; | |
fn db() { | |
let database = | |
match sqlite::open("test.db") { | |
Ok(db) => db, | |
Err(e) => { | |
println(fmt!("Error opening test.db: %?", e)); | |
return; |
View net_fetch.rs
extern mod std; | |
use std::{net_tcp,net_ip}; | |
use std::uv; | |
fn fetch(code: ~str) -> ~[~str] { | |
let ipaddr = net_ip::v4::parse_addr("205.156.51.232"); | |
let iotask = uv::global_loop::get(); | |
let connect_result = net_tcp::connect(ipaddr, 80, &iotask); |
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