Some slides were not posted.
Speaker: Jessica Kerr
Some slides were not posted.
Speaker: Jessica Kerr
| ; (group-by f list): call f on each item in list. The return value becomes a key | |
| ; of the resulting map, whose keys map to the list of items for which f returned | |
| ; that key. | |
| ; (vals map): returns a list of the values of the map. | |
| (defn anagram [words] (vals (group-by sort words))) | |
| (= (anagram ["star" "rats" "car" "arc" "stars"]) | |
| [["star" "rats"] ["car" "arc"] ["stars"]]) ; true |
cd ~/Library/Application\ Support/Sublime\ Text\ 2/Packages
git clone git://github.com/jashkenas/coffee-script-tmbundle CoffeeScript
git clone https://github.com/miksago/jade-tmbundle.git Jade
git clone https://github.com/LearnBoost/stylus.git Stylus
| - (BOOL)isMobileNumber:(NSString *)mobileNum | |
| { | |
| /** | |
| * 手机号码 | |
| * 移动:134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188 | |
| * 联通:130,131,132,152,155,156,185,186 | |
| * 电信:133,1349,153,180,189 | |
| */ | |
| NSString * MOBILE = @"^1(3[0-9]|5[0-35-9]|8[025-9])\\d{8}$"; | |
| /** |