VictorZhang2014

#include <zlib.h>
#include <sstream>

/** Compress a STL string using zlib with given compression level and return
 * the binary data. 
 https://panthema.net/2007/0328-ZLibString.html
 */
std::string VLUtilitiesEncoding::compress(const std::string & str, int compressionlevel = Z_BEST_COMPRESSION)
{
    z_stream zs;                        // z_stream is zlib's control structure

VictorZhang2014

#import <Foundation/Foundation.h>

@interface RSACryptographic : NSObject

- (void)loadPublicKeyFromFile:(NSString*)derFilePath;
- (void)loadPublicKeyFromData:(NSData*)derData;

- (void)loadPrivateKeyFromFile:(NSString*)p12FilePath password:(NSString*)p12Password;
- (void)loadPrivateKeyFromData:(NSData*)p12Data password:(NSString*)p12Password;

VictorZhang2014

        /// <summary>
        /// Create public key/private key file, actually, the original certificates was modified to a XML file 
        /// 创建公钥/私钥文件，其实就是把原有的证书的内容修改成XML格式的
        /// </summary>
        public static void CreateCertificateKeyXML(string path, string key)
        {
            try
            {
                FileStream keyxml = new FileStream(path, FileMode.Create);
                StreamWriter sw = new StreamWriter(keyxml);

VictorZhang2014

//This file is encrypt/decrypt data in a default way which can not decrypt/decrypt a chunk of data

using System;
using System.Text;
using System.Security.Cryptography;
using System.Security.Cryptography.X509Certificates;

namespace RSA_CSharp_Example
{
    class Program

VictorZhang2014

#import <Foundation/Foundation.h>

@interface RSACryptographic : NSObject

- (void)loadPublicKeyFromFile:(NSString*)derFilePath;
- (void)loadPublicKeyFromData:(NSData*)derData;

- (void)loadPrivateKeyFromFile:(NSString*)p12FilePath password:(NSString*)p12Password;
- (void)loadPrivateKeyFromData:(NSData*)p12Data password:(NSString*)p12Password;

VictorZhang2014

#import "VLAudioSoundControl.h"

@implementation VLAudioSoundControl

+ (void)RingTone:(NSString *)ringName type:(NSString *)type {
   
    [self pauseBackgroundSoundWithError:nil];
    
    SystemSoundID send_voice_sound_id = 0;
    //Load sound file

VictorZhang2014

+ (void)test {
    NSString *zhua = @"zhuā";
    NSString *tong = @"tóng";
    NSString *bie = @"biě";
    NSString *yi = @"yì";
    
    int zhuaPosition = [self detectDiacriticsPosition:zhua]; // 输出1
    NSLog(@"%@%d", zhua, zhuaPosition);
    int tongPosition = [self detectDiacriticsPosition:tong]; // 输出2

VictorZhang2014

Keybase proof

I hereby claim:

• I am victorzhang2014 on github.
• I am victor_zhang (https://keybase.io/victor_zhang) on keybase.
• I have a public key ASB-f57gfmokTjmPtHXnWD7aqKhYXneMfovhWxiZFIMBwQo

To claim this, I am signing this object:

VictorZhang2014

import threading

# A thread-safe implementation of Singleton pattern
# To be used as mixin or base class
class Singleton(object):
    
    # use special name mangling for private class-level lock
    # we don't want a global lock for all the classes that use Singleton
    # each class should have its own lock to reduce locking contention
    __lock = threading.Lock()

VictorZhang2014

// https://stackoverflow.com/questions/21731044/is-there-a-way-to-attach-an-event-handler-to-the-list-of-running-processes-in-c
// 
static void Main(string[] args)
{
    var query = new EventQuery("SELECT * FROM __InstanceCreationEvent WITHIN 1 WHERE TargetInstance isa \"Win32_Process\"");

    using (var eventWatcher = new ManagementEventWatcher(query))
    {
        eventWatcher.EventArrived += eventWatcher_EventArrived;
        eventWatcher.Start();