ngocongcan

Change screenshot folder

defaults write com.apple.screencapture location /path/
killall SystemUIServer

ngocongcan

#!/bin/bash

# Uninstall node.js
#
# Options:
#
# -d Actually delete files, otherwise the script just _prints_ a command to delete.
# -p Installation prefix. Default /usr/local
# -f BOM file. Default /var/db/receipts/org.nodejs.pkg.bom

ngocongcan

/**
  * Get table content in Email
  */
 public String[][] getTableContentInEmail(String subjectEmail, int tableNumOrder) throws Exception {
  String emailContent = "";
  // get table content
//  try {
   // get table content
   emailContent = getMessages(subjectEmail);
      

ngocongcan

class FractionHelper {

	/*
	 * https://en.wikipedia.org/wiki/Continued_fraction
	 * Using this format instead float number (0.001) to avoid inaccurate value
	 * https://stackoverflow.com/questions/812815/php-intval-and-floor-return-value-that-is-too-low
	*/
	const TOLERANCE = 1.e-4;

ngocongcan

# Install homebrew 
ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"

brew doctor

brew install ant
brew install maven
#https://gradle.org/install  need to install latest version
brew install gradle 3.5
#brew install android-sdk

ngocongcan

function cmpVersions (a, b) {
    var i, diff;
    var regExStrip0 = /(\.0+)+$/;
    var segmentsA = a.replace(regExStrip0, '').split('.');
    var segmentsB = b.replace(regExStrip0, '').split('.');
    var l = Math.min(segmentsA.length, segmentsB.length);
    for (i = 0; i < l; i++) {
        diff = parseInt(segmentsA[i], 10) - parseInt(segmentsB[i], 10);
        if (diff) {
            return diff;

ngocongcan

 public showSelectPopup(carInfo : CarInfo) {
    let alert = this.alertCtrl.create();
    alert.setTitle(carInfo.selectOptions.title);
    carInfo.values.forEach(element => {
      alert.addInput({type: 'radio', label: element, value: element});
    });
    alert.addButton('CANCEL');
    alert.addButton({
      text: 'OK',
      handler: data => {

ngocongcan

^([1-9]+\d{,2}(,\d{3})*|0)(.\d{2})?$

Test here http://rubular.com/

ngocongcan

// ts 
import { Component, Input, Output, EventEmitter} from '@angular/core';

@Component({
  selector: 'horizontal-tabs',
  templateUrl: 'horizontal-tabs.html'
})
export class HorizontalTabs {
  @Input() componentId: string;
  @Input() tabMenu: any

ngocongcan

class Base64 {
  private PADCHAR: string = '=';
  private ALPHA: string = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';

  private getByte(s: string, i: number): number {
    const x = s.charCodeAt(i);
    return x;
  }

  private getByte64(s: string, i: number): number {