gowda

;; while working within a 'with-open' block care should be taken
;; about the procedure which return a lazy sequence.

;; block which might trigger a "Stream closed" error
(with-open [s (-> (java.io.StringReader. "you may not get this string")
                   java.io.BufferedReader.)]
    (read-line s))


;; block which will surely return the line read

gowda

# fastboot oem rebootRUU - takes the phone into RUU mode

# fastboot flash zip <path-to-zip-file-from-RUU> [required twice, will be directed by fastboot itself]

gowda

(let [string "this is a string"]
  (reduce (fn [h ch]
            (if (get h ch)
              (assoc h ch (inc (get h ch)))
              (assoc h ch 1)))
          {}
          string))

gowda

"this is a string".scan(/./).reduce(Hash.new(0)) { |hash, ch| hash[ch] += 1; hash }

gowda

def frequency(hash, char):
   if hash.has_key(char):
     hash[char] = hash[char] + 1
   else:
     hash[char] = 1
   return hash
 
reduce(frequency, list("string it is"), {})

gowda

for branch in $(git branch -r | grep -v master); do
  git checkout -tb $(echo $branch | cut -d'/' -f2) $branch;
done

gowda

startup_message off

# Allow bold colors - necessary for some reason
attrcolor b ".I"

# Tell screen how to set colors. AB = background, AF=foreground
termcapinfo xterm 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'

# Enable 256 color term
term xterm-256color

gowda

$ time echo 'exit' | bash -li
$ exit
logout

real  0m0.382s
user  0m0.174s
sys   0m0.163s

gowda

$ time echo 'exit' | bash -li
$ exit
logout
real 0m0.039s
user 0m0.009s
sys 0m0.020s

gowda

function rvm() {
  unset -f "rvm";
  local SCRIPT="$HOME/.rvm/scripts/rvm"
  [[ -s ${SCRIPT} ]] && source ${SCRIPT};
  rvm "$@";
}