hfknight

1. htpasswd -c /usr/local/apache/passwd/passwords <username1>
   htpasswd /usr/local/apache/passwd/passwords <username12>
   
2. httpd.conf, add the following inside <Directory ....> section
   AuthType Basic
   AuthName "<Authentication Realm>"
   # (Following line optional)
   AuthBasicProvider file
   AuthUserFile /usr/local/apache/passwd/passwords
   #Require user <username>

hfknight

public int canCompleteCircuit(int[] gas, int[] cost) {
  int[] remain = new int[gas.length];
  
  for (int i = 0; i < remain.length; i++) {
    int j = i;
    boolean canComp = true;
    int capt = 0;
    
    do {
      capt += gas[j] - cost[j];

hfknight

    public String getPermutation(int n, int k) {
        if (n <= 0 || k <= 0)
            return "";
        // can't use array because we need remove item each time
        // create the number array
        int mod = 1;
        ArrayList<Integer> nl = new ArrayList<Integer>();
        for (int i = 1; i <= n; i++) {
            nl.add(i);
            mod *= i; // calculate n!

hfknight

/* setting the font-size to 16px. (or better, by using the browser’s default font-size). */
 
input[type='text'],
input[type='number'],
textarea {
  font-size: 16px;
}

hfknight

[].forEach.call($$("*"),function(a){
  a.style.outline="1px solid #"+(~~(Math.random()*(1<<24))).toString(16)
})

// from https://gist.github.com/addyosmani/fd3999ea7fce242756b1

hfknight

/* using svg as a background-image */
.my-element {
  background-image: url(image.svg);
}
.no-svg .my-element {
  background-image: url(image.png);
}

.my-element {
  background-image: url(fallback.png);

hfknight

.flex-container {

    height: 100%;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-direction: normal;
    -moz-box-direction: normal;

hfknight

window.onload = function() {
  if(/iP(hone|ad)/.test(window.navigator.userAgent)) {
    document.body.addEventListener('touchstart', function() {}, false);
  }
};

/* or add ontouchstart="" in element attributes */

hfknight

add attribute overflow="visible" to <svg>
/* aslo add to sprint file if using that */

hfknight

run curl -L https://www.npmjs.com/install.sh | sh