mattrubin

import UIKit



// A swift protocol can apply to a class, struct, or enum,
// but only a reference type can be stored in a `weak` var,
// so a weak var cannot be of a typical protocol type.

protocol MyProcotol {
}

mattrubin

+ (NSArray *)allKeychainItems
{
    NSDictionary *queryDict = @{(__bridge id)kSecClass: (__bridge id)kSecClassGenericPassword,
                                (__bridge id)kSecMatchLimit: (__bridge id)kSecMatchLimitAll,
                                (__bridge id)kSecReturnPersistentRef: (id)kCFBooleanTrue,
                                (__bridge id)kSecReturnAttributes: (id)kCFBooleanTrue,
                                (__bridge id)kSecReturnData: (id)kCFBooleanTrue
                                };

    CFTypeRef result = NULL;

mattrubin

#!/bin/bash
CURL="/usr/bin/curl"
GAWK="/usr/bin/awk"
echo -n "Please pass the url you want to measure: "
read url
echo " Time_Connect Time_startTransfer Time_total "
while [ true ]
do
URL="$url"
result=`$CURL -o /dev/null -s -w %{time_connect}:%{time_starttransfer}:%{time_total} $URL`

mattrubin

Time_Connect	Time_startTransfer	Time_total
0.607	74.332	74.586 ***
0.462	1.051	1.310
0.127	0.878	1.129
0.134	0.902	1.156
0.096	0.173	0.173
0.131	0.695	0.954
0.127	0.528	0.793
0.127	0.570	0.835
0.126	0.689	0.944

mattrubin

Step 1. Download and install a browser extension that allows you to apply user styles to a page.
For Safari:
   http://code.grid.in.th/

For Chrome:
   https://chrome.google.com/webstore/detail/fjnbnpbmkenffdnngjfgmeleoegfcffe

For Firefox:
   https://addons.mozilla.org/en-US/firefox/addon/stylish/