tonyvu2014

#!/bin/bash

USER=<your mysql username>
PASSWORD=<your mysql password>
SUBJECT="Mysql Replication Problem"
EMAIL=<your monitor email>

RESULT=`mysql -u$USER -p$PASSWORD -e 'show slave status\G' | grep Last_SQL_Error | sed -e 's/ *Last_SQL_Error: //'`
if [ -n "$RESULT" ]; then
   echo "$RESULT" | mail -s "$SUBJECT" $EMAIL

tonyvu2014

import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URL;

public class Monitor {

	public static void main(String[] args) throws IOException {
		if (args.length < 3)
			throw new IllegalArgumentException("Invalid number of arguments");

tonyvu2014

#!/usr/bin/perl
use CGI;

# Create a CGI.pm object
my $cgi = new CGI;

# Get the form data 
my $email_address = $cgi->param('email');
my $feedback = $cgi->param('message');
my $name = $cgi->param('name');

tonyvu2014

AsyncStorage.getItem('preferences')
.then(value => {
    if (value) {
        console.log('PreferencesScreen - preferences:', value)
        let terms = []
        let prefs = value.split(',')
        for (let i = 0; i < prefs.length; i++) {
            terms.push({key: i, term: prefs[i]})
        }
        this.setState({terms: terms})

tonyvu2014

const FeedsStack = StackNavigator({
  Feeds: {
    screen: FeedsScreen,
    navigationOptions: {
      title: 'Feeds'
    },
  },
  Reader: {
    screen: ReaderScreen,
    navigationOptions: {

tonyvu2014

static navigationOptions = ({ navigation }) => {
    const { params } = navigation.state;
    return {
        tabBarOnPress({ jumpToIndex, scene }) {
            params.onTabFocus();
            jumpToIndex(scene.index);
        }
    }
}

tonyvu2014

componentDidMount() {
    this.props.navigation.setParams({
        onTabFocus: this.getFeeds
    });
    this.getFeeds()
}

tonyvu2014

axios.post(FEED_URL, 
    {
        terms: terms,
        limit: LIMIT
    },
    { timeout: TIMEOUT }
)
.then(res => {
    this.showFeeds(res)
    console.log('FeedsScreen - loading feeds is done')

tonyvu2014

{
  "expo": {
    "name": "Balsa",
    "description": "A super lightweight news feed",
    "githubUrl": "https://github.com/tonyvu2014/balsa",
    "sdkVersion": "25.0.0",
    "icon": "balsa.png",
    "version": "0.1.6",
    "slug": "balsa",
    "ios": {