pzelnip

Keybase proof

I hereby claim:

• I am pzelnip on github.
• I am pzelnip (https://keybase.io/pzelnip) on keybase.
• I have a public key ASDYIRO6gz6gvvLqd86UzD6JUybqgU9miTPjHfV0ZuzJIAo

To claim this, I am signing this object:

pzelnip

# From https://www.linkedin.com/groups/25827/25827-6166706414627627011
# "Today i did a simple test that you give a string to a function, and then the 
# return output should count the letters sequencially; as following example:
# in: "aaaaabbbbccccccaaaaaaa" => out: "5a4b6c7a"
#

def func(input_string):
    if not input_string:
        return ""
    if len(input_string) == 1:

pzelnip

iTerm2 – Useful Shortcuts (Mac OS X)

with a hat tip to Sublime Text 2 Shortcuts

The Awesome

⌘;	autocomplete
⌘⌥B	instant replay
⌘⌥E	search across all tabs

pzelnip

<?xml version="1.0"?>
<!-- itemRenderers\events\EndEditEventPreventEdit.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
               xmlns:s="library://ns.adobe.com/flex/spark" 
               xmlns:mx="library://ns.adobe.com/flex/mx"
               initialize="init()">
    
    <fx:Script>
        <![CDATA[
            import mx.collections.ArrayCollection;

pzelnip

    <mx:DataGrid id="myGrid" 
                 editable="true" 
                 itemEditBeginning="disableEditing(event)">
                 
                 <!-- definition of columns & such here -->
    </mx:DataGrid>

pzelnip

    private static File tmpDir;
    
    @BeforeClass
    public static void setUp() {
        String dirname = UUID.randomUUID().toString().replace("-", "");
        tmpDir = new File(System.getProperty("java.io.tmpdir"), dirname);
        if (!tmpDir.exists()) {
            tmpDir.mkdir();
        }
    }

pzelnip

import sys

lines = []

for i in range(1, len(sys.argv)):
    lines.append("================================== START OF sys.argv%s==========================\n" % i)
    with open(sys.argv[i]) as fobj:
        for line in fobj:
            lines.append(line.decode('utf-8'))
    lines.append("================================== END OF sys.argv%s==========================\n" % i)        

pzelnip

import java.util.ArrayList;
import java.util.List;


public class TestTest implements Runnable {

    public static void main(String [] args) throws InterruptedException {
        List<Thread> threads = new ArrayList<Thread>();
        
        for (int x = 0; x < 10; x++) {

pzelnip

from timeit import Timer

if __name__ == "__main__":
    setup = 'x = list(range(100000))'
    num_iter = 1000
    print(Timer('sum(1 for item in x if item % 2 == 0)', setup).timeit(num_iter))
    print(Timer('len([item for item in x if item % 2 == 0])', setup).timeit(num_iter))

# prints (on my machine):
# 12.4215...

pzelnip

'''
Example showing that isinstance checks are faster than doing a "it's better to ask for forgiveness than
permission approach.
'''

from timeit import Timer

# Silly timing code that can be ignored
def timeruns(runs, num_iterations = 100):
    return [(label, Timer(cmd, imports).timeit(num_iterations))