vimfun

(defn generate-rand-str
  ([] (generate-rand-str 4))
  ([n]
   (apply str
          (map
            (fn [_] (rand-int 10))
            (range n)))))

vimfun

# Version 1.0.1

def retry(times=5, interval=15, max_interval=600):

    def _iter(n, fn, *args, **kwargs):
        try:
            res = fn(*args, **kwargs)
            return res

vimfun

from datetime import datetime, timedelta


def range_of_datetime(interval: timedelta, size:(int, None)=None, start:(datetime, None)=None, end:(datetime, None)=None):
    if start is None and end is None and size is None:
        raise Exception('Supply 3 arguments at least')
    zero_timedelta = timedelta()
    if start is not None and end is not None:
 if (start < end and interval > zero_timedelta) or (start > end and interval < zero_timedelta):

vimfun

# 0. Prerequistes
sudo yum install pcre-devel xz-devel zlib-devel -y

# 1. Get the code
cd /usr/local/src
sudo git clone https://github.com/ggreer/the_silver_searcher.git

# 2. Build and install it
cd the_silver_searcher && sudo ./build.sh && sudo make install

vimfun

import sys

if sys.version_info[0] == 3:

    is_prime = lambda n: not any(filter(lambda x: n % x == 0, range(2, n)))
elif sys.version_info[0] == 2:
    import itertools

 is_prime = lambda n: not any(itertools.ifilter(lambda x: n % x == 0, range(2, n))

vimfun

> mysql> show global variables like 'max_allowed_packet';
>
> +--------------------+----------+
> 
| Variable_name      | Value    |
>
+--------------------+----------+
>
| max_allowed_packet | 16777216 |