$ /usr/libexec/java_home -V
$ vim ~/.bashrc $ less ~/.bashrc (関連箇所を抜粋) export JAVA_HOME=`/usr/libexec/java_home -v 1.7`
$ vim ~/.bashrc $ less ~/.bashrc (関連箇所を抜粋) export JAVA_OPTS="-Dfile.encoding=UTF-8" # または #export JAVA_OPTS="$JAVA_OPTS -Dfile.encoding=UTF-8"
$ source ~/.bashrc
$ cat ~/.subversion/servers (関連箇所のみ抜粋) [groups] targetgroup1 = somerepository.example.org [targetgroup1] http-proxy-host = proxy.example.com http-proxy-port = 8080 http-proxy-username = foo.bar@example.com http-proxy-password = hogepass
$ cat ~/.subversion/servers (関連箇所のみ抜粋) [global] http-proxy-exceptions = *.internal.example.com, *.internal.example.net http-proxy-host = proxy.example.com http-proxy-port = 8080 http-proxy-username = foo.bar@example.com http-proxy-password = hogepass
import UIKit
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
// HTTP-GET
@IBAction func getAsync(sender: AnyObject) {
// create the url-request
let urlString = "http://httpbin.org/get"
var request = NSMutableURLRequest(URL: NSURL(string: urlString)!)
// set the method(HTTP-GET)
request.HTTPMethod = "GET"
// use NSURLSessionDataTask
var task = NSURLSession.sharedSession().dataTaskWithRequest(request, completionHandler: { data, response, error in
if (error == nil) {
var result = NSString(data: data, encoding: NSUTF8StringEncoding)!
println(result)
} else {
println(error)
}
})
task.resume()
}
// HTTP-POST
@IBAction func postAsync(sender: AnyObject) {
// create the url-request
let urlString = "http://httpbin.org/post"
var request = NSMutableURLRequest(URL: NSURL(string: urlString)!)
// set the method(HTTP-POST)
request.HTTPMethod = "POST"
// set the header(s)
request.addValue("application/json", forHTTPHeaderField: "Content-Type")
// set the request-body(JSON)
var params: [String: AnyObject] = [
"foo": "bar",
"baz": [
"a": 1,
"b": 20,
"c": 300
]
]
request.HTTPBody = NSJSONSerialization.dataWithJSONObject(params, options: nil, error: nil)
// use NSURLSessionDataTask
var task = NSURLSession.sharedSession().dataTaskWithRequest(request, completionHandler: {data, response, error in
if (error == nil) {
var result = NSString(data: data, encoding: NSUTF8StringEncoding)!
println(result)
} else {
println(error)
}
})
task.resume()
}
}
<!DOCTYPE html>
<html>
<head lang="ja">
<meta charset="UTF-8">
<title>即時関数によるスコープ閉じ込め</title>
</head>
<body>
<ul>
<li id="first">1行目</li>
<li id="second">2行目</li>
<li id="third">3行目</li>
<ul>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/underscore.js/1.7.0/underscore-min.js"></script>
<script src="./js/app.js"></script>
</body>
</html>
;(function ($) {
'use strict';
alert('outside ready method: this = ' + this);
alert('outside ready method: $ = ' + $);
alert('outside ready method: _.VERSION = ' + _.VERSION);
$(function () {
alert('inside ready method: this = ' + this);
alert('inside ready method: $ = ' + $);
alert('inside ready method: _.VERSION = ' + _.VERSION);
$('#third').css('color', 'red');
});
alert('this = ' + this);
alert('$ = ' + $);
alert(_.VERSION);
}).call(this, jQuery);
//}.bind(this)(jQuery));
#import <UIKit/UIKit.h> @interface ViewController : UIViewController @property (weak, nonatomic) IBOutlet UITextField *requestUrl; @property (weak, nonatomic) IBOutlet UITextField *requestBody; @property (weak, nonatomic) IBOutlet UITextView *requestResult; - (IBAction)getAsync:(id)sender; - (IBAction)postAsync:(id)sender; @end
#import "ViewController.h"
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
// HTTP-GET
- (IBAction)getAsync:(id)sender {
NSLog(@"%s", __func__);
// create the url-request
NSURL *url = [NSURL URLWithString:self.requestUrl.text];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
// set the method(HTTP-GET)
[request setHTTPMethod:@"GET"];
// use NSURLSessionDataTask
NSURLSessionDataTask *task = [[NSURLSession sharedSession] dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
if (!error) {
NSHTTPURLResponse *httpRes = (NSHTTPURLResponse *)response;
NSLog(@"statusCode: %ld", (long)httpRes.statusCode);
NSLog(@"allHeaderFields: %@", httpRes.allHeaderFields);
NSString *result = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
NSLog(@"result: %@", result);
dispatch_async(dispatch_get_main_queue(), ^{
self.requestResult.text = result;
});
} else {
NSLog(@"error: %@", [error localizedDescription]);
}
}];
[task resume];
}
// HTTP-POST
- (IBAction)postAsync:(id)sender {
NSLog(@"%s", __func__);
// create the url-request
NSURL *url = [NSURL URLWithString:self.requestUrl.text];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
// set the headers(s)
[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
// set the method(HTTP-POST)
[request setHTTPMethod:@"POST"];
// set the request-body
NSString *reqBody = self.requestBody.text;
NSLog(@"%@", reqBody);
[request setHTTPBody:[reqBody dataUsingEncoding:NSUTF8StringEncoding]];
// use NSURLSessionDataTask
NSURLSessionDataTask *task = [[NSURLSession sharedSession] dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
if (!error) {
NSHTTPURLResponse *httpRes = (NSHTTPURLResponse *)response;
NSLog(@"statusCode: %ld", (long)httpRes.statusCode);
NSLog(@"allHeaderFields: %@", httpRes.allHeaderFields);
NSString *result = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
NSLog(@"result: %@", result);
dispatch_async(dispatch_get_main_queue(), ^{
self.requestResult.text = result;
});
} else {
NSLog(@"error: %@", [error localizedDescription]);
}
}];
[task resume];
}
@end
$ lsusb (関連箇所のみ抜粋) Bus 001 Device 004: ID 0411:01a2 BUFFALO INC. (formerly MelCo., Inc.) WLI-UC-GNM Wireless LAN Adapter [Ralink RT8070]
$ lsmod Module Size Used by (関連箇所のみ抜粋) rt2800usb 17279 0 rt2800lib 80619 1 rt2800usb rt2x00usb 11669 1 rt2800usb rt2x00lib 44799 3 rt2x00usb,rt2800lib,rt2800usb mac80211 329373 3 rt2x00lib,rt2x00usb,rt2800lib cfg80211 211002 2 mac80211,rt2x00lib rfkill 19567 2 cfg80211-->
$ sudo apt-get install iw
$ iw list
Wiphy phy0
(関連箇所のみ抜粋)
Supported Ciphers:
* WEP40 (00-0f-ac:1)
* WEP104 (00-0f-ac:5)
* TKIP (00-0f-ac:2)
* CCMP (00-0f-ac:4)
Available Antennas: TX 0 RX 0
Supported interface modes:
* IBSS
* managed
* AP
* AP/VLAN
* WDS
* monitor
* mesh point
software interface modes (can always be added):
* AP/VLAN
* monitor
valid interface combinations:
* #{ AP, mesh point } <= 8,
total <= 8, #channels <= 1
-->$ sudo iw dev wlan0 scan
$ sudo ifdown wlan0
$ iwconfig
(関連箇所のみ抜粋)
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
$ sudo ifup wlan0
$ iwconfig
(関連箇所のみ抜粋)
wlan0 IEEE 802.11bgn ESSID:"RaspiSSID"
Mode:Managed Frequency:2.462 GHz Access Point: 01:23:45:67:89:AB
Bit Rate=6.5 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=70/70 Signal level=-39 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
$ sudo cp /etc/network/interfaces{,.orig}
$ sudo vim /etc/network/interfaces
auto lo iface lo inet loopback iface eth0 inet static address 192.168.21.41 netmask 255.255.255.0 gateway 192.168.21.1
$ sudo ifdown eth0 && sudo ifup eth0
$ sudo cp /etc/wpa_supplicant/wpa_supplicant.conf{,.orig}
$ wpa_passphrase "RaspiSSID" "RaspiSSIDPW" | sudo tee -a /etc/wpa_supplicant/wpa_supplicant.conf
network={
ssid="RaspiSSID"
#psk="RaspiSSIDPW"
psk=d721085129ab22a68036c3c5cf7d28dab5f9b3de93a8866fe6626d59e811b7f7
}
$ sudo vim /etc/wpa_supplicant/wpa_supplicant.conf
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
network={
ssid="RaspiSSID"
scan_ssid=0 # スキャン方法(0:パッシブ、1:アクティブ)
priority=0 # 値が大きいほど優先度が高い(デフォルトは0)
proto=RSN # WPA2はRSNの別名
key_mgmt=WPA-PSK
pairwise=TKIP CCMP
group=CCMP
psk=d721085129ab22a68036c3c5cf7d28dab5f9b3de93a8866fe6626d59e811b7f7
id_str="RaspiConf" # 識別名
}
$ sudo cp /etc/network/interfaces{,.orig}
$ sudo vim /etc/network/interfaces
auto lo iface lo inet loopback iface eth0 inet static address 192.168.21.41 netmask 255.255.255.0 gateway 192.168.21.1 allow-hotplug wlan0 iface wlan0 inet manual wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf iface default inet dhcp iface RaspiConf inet static address 192.168.21.42 netmask 255.255.255.0 gateway 192.168.21.1
$ sudo ifdown wlan0 && sudo ifup wlan0
$ sudo vim /etc/resolv.conf $ cat /etc/resolv.conf nameserver 192.168.21.1 nameserver 192.168.22.1 search example.com example.jp
$ sudo vim /etc/hostname $ cat /etc/hostname raspi
$ sudo vim /etc/hosts $ cat /etc/hosts 127.0.0.1 localhost.localdomain localhost 127.0.1.1 raspi.example.com raspi 192.168.11.41 raspi.example.com raspi 192.168.11.42 raspi.example.com raspi
$ sudo shutdown -r now