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@gurdiga
gurdiga / aes-encryption-example.md
Last active May 9, 2023 13:50
JS AES encryption example.

JS AES encryption example

This is a quick example of how to get symmetric encryption in JS using [aes.js from the crypto-js project][1]:

// at this point http://crypto-js.googlecode.com/svn/tags/3.1.2/build/rollups/aes.js should be loaded

var data = 'a JSON blob or something',
    password = 'my long and very secretive passphrase';

var encrypted = CryptoJS.AES.encrypt(data, password).toString();

@pete911
pete911 / tomcat manager deploy
Last active October 12, 2022 19:13
tomcat - deploy war files using curl
# deploy under "path" context path
curl --upload-file appplication-0.1-1.war "http://tomcat:tomcat@localhost:8080/manager/deploy?path=/application-0.1-1
# undeploy
curl "http://tomcat:tomcat@localhost:8080/manager/undeploy?path=/application-0.1-1"
# ! tomcat7 uses /manager/text/undeploy and /manager/text/deploy paths
# tomcat6-admin (debian) or tomcat6-admin-webapps (rhel) has to be installed
# tomcat-users.xml has to be setup with user that has admin, manager and manager-script roles
@binjoo
binjoo / Amount2RMB.java
Created July 18, 2013 10:15
JAVA:字符串金额转成中文大写
/*
* Amount2RMB.java 2008-6-15
*/
package test;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Amount2RMB {
private static final Pattern AMOUNT_PATTERN =
@aprock
aprock / autoplay.java
Last active March 3, 2023 20:56
simple trick to autoplay an html5 video element in a webview. (inject javascript to play on load)
import android.annotation.SuppressLint;
import android.app.Activity;
import android.os.Bundle;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
public class MainActivity extends Activity {
private WebView webview;
@cosimo
cosimo / wget-exit-codes.txt
Last active March 25, 2025 18:52
wget exit codes
This is the list of exit codes for wget:
0 No problems occurred
1 Generic error code
2 Parse error — for instance, when parsing command-line options, the .wgetrc or .netrc…
3 File I/O error
4 Network failure
5 SSL verification failure
6 Username/password authentication failure
7 Protocol errors
@JakeWharton
JakeWharton / OkHttpStack.java
Created May 21, 2013 01:14
A `HttpStack` implementation for Volley that uses OkHttp as its transport.
import com.android.volley.toolbox.HurlStack;
import com.squareup.okhttp.OkHttpClient;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URL;
/**
* An {@link com.android.volley.toolbox.HttpStack HttpStack} implementation which
* uses OkHttp as its transport.
*/
@venator85
venator85 / CollapsableLinearLayout.java
Created April 6, 2013 17:14
A LinearLayout subclass that can be collapsed and expanded in an animated fashion. Relies on NineOldAndroids for animation.
package com.animatedpiechart;
import android.content.Context;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.ViewGroup;
import android.view.animation.AccelerateDecelerateInterpolator;
import android.view.animation.Interpolator;
import android.widget.LinearLayout;
@robfe
robfe / Hubs.tt
Last active March 18, 2020 16:17
T4 template that creates Typescript type definitions for all your Signalr hubs. If you have C# interface named "I<hubName>Client", a TS interface will be generated for the hub's client too.If you turn on XML documentation in your build, XMLDoc comments will be picked up.Licensed with http://www.apache.org/licenses/LICENSE-2.0
<#@ template debug="true" hostspecific="true" language="C#" #>
<#@ output extension=".d.ts" #>
<# /* Update this line to match your version of SignalR */ #>
<#@ assembly name="$(SolutionDir)\packages\Microsoft.AspNet.SignalR.Core.2.2.0\lib\net45\Microsoft.AspNet.SignalR.Core.dll" #>
<# /* Load the current project's DLL to make sure the DefaultHubManager can find things */ #>
<#@ assembly name="$(TargetPath)" #>
<#@ assembly name="System.Core" #>
<#@ assembly name="System.Web" #>
<#@ assembly name="System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" #>
<#@ assembly name="System.Xml.Linq, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" #>
@DiegoSalazar
DiegoSalazar / validate_credit_card.js
Last active February 21, 2025 13:22
Luhn algorithm in Javascript. Check valid credit card numbers
// Takes a credit card string value and returns true on valid number
function valid_credit_card(value) {
// Accept only digits, dashes or spaces
if (/[^0-9-\s]+/.test(value)) return false;
// The Luhn Algorithm. It's so pretty.
let nCheck = 0, bEven = false;
value = value.replace(/\D/g, "");
for (var n = value.length - 1; n >= 0; n--) {
@atermenji
atermenji / ExpandablePanel.java
Created November 8, 2012 11:06
A layout that expands/collapses its content by pressing on some view
package some.awesome.package;
import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.Transformation;
import android.widget.RelativeLayout;