gkhays

license: cc-by-4.0

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String.format

String s = "hello %s!";
s = String.format(s, "world");
assertEquals(s, "hello world!"); // should be true

See String.format method.

Format String Syntax

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JavaScript Snippets

When I move away from JavaScript, I forget these after a while and always have to refresh my memory.

// Enumerate the keys in an object.
function enumKeys(obj) {
  Object.keys(obj).forEach(function(key) {
    console.log(obj[key]);
 });

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#!/bin/bash

LIQUIBASE_HOME=/usr/local/liquibase
M2_REPO=~/.m2/repository
CLASSPATH="./postgresql-9.4.1208.jar"

# Fetch the NAT-ed port information for each of the database containers.
BASE_DB_PORT=$(PORT_VAR=$(docker-compose port baselinedb 5432) ; echo ${PORT_VAR##*:})
DELTA_DB_PORT=$(PORT_VAR2=$(docker-compose port deltadb 5432) ; echo ${PORT_VAR2##*:})

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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Scanner;

import joptsimple.OptionParser;
import joptsimple.OptionSet;


public class ReadConsoleInput {

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#!/usr/bin/perl
use re 'eval';

    ''=~(        '(?{'        .('`'        |'%')        .('['        ^'-')
    .('`'        |'!')        .('`'        |',')        .'"'.        '\\$'
    .'=='        .('['        ^'+')        .('`'        |'/')        .('['
    ^'+')        .'||'        .(';'        &'=')        .(';'        &'=')
    .';-'        .'-'.        '\\$'        .'=;'        .('['        ^'(')
    .('['        ^'.')        .('`'        |'"')        .('!'        ^'+')
   .'_\\{'      .'(\\$'      .';=('.      '\\$=|'      ."\|".(      '`'^'.'

gkhays

The accepted answer is very thorough, however, I first tried the response from @Prasad:

mvn eclipse:clean

From the command line. Then I removed the folder but not its contents. Finally, I imported an existing Maven project.

Maven jar dependencies are displayed outside Maven Dependencies view

gkhays

Scrape Endurance Workouts

Use BeautifulSoup to scrape the endurance workouts from Crossfit Cypress; http://crossfitcypress.com/wod/.

Output so far.

Python Version:
3.6.1 (v3.6.1:69c0db5, Mar 21 2017, 17:54:52) [MSC v.1900 32 bit (Intel)]
3.6.1

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<!-- Avoid the M.A.D. Gadget vulnerability in certain apache commons-collections versions --> 
<project>
  <!-- ... -->  
  <build>
    <plugins>
      <plugin>
        <artifactId>maven-enforcer-plugin</artifactId>
        <executions>
          <execution>
            <goals><goal>enforce</goal></goals>