zhaorui

import Cocoa
import Foundation

@discardableResult
func acquirePrivileges() -> Bool {
    
    let accessEnabled = AXIsProcessTrustedWithOptions([kAXTrustedCheckOptionPrompt.takeUnretainedValue() as String: true] as CFDictionary)
    
    if accessEnabled != true {
        print("You need to enable the keylogger in the System Prefrences")

zhaorui

void DNSResolveerRunLoopObserverCallBack(CFRunLoopObserverRef observer, CFRunLoopActivity activity, void *info) {
    switch (activity) {
        case kCFRunLoopEntry:
            NSLog(@"kCFRunLoopEntry");
            break;
        case kCFRunLoopBeforeTimers:
            NSLog(@"kCFRunloopBeforeTimers");
            break;
        case kCFRunLoopBeforeSources:
            NSLog(@"kCFRunLoopBeforeSources");

zhaorui

/* ASN.1 data display code, copyright Peter Gutmann
   <[email protected]>, based on ASN.1 dump program by David Kemp,
   with contributions from various people including Matthew Hamrick, Bruno
   Couillard, Hallvard Furuseth, Geoff Thorpe, David Boyce, John Hughes,
   'Life is hard, and then you die', Hans-Olof Hermansson, Tor Rustad,
   Kjetil Barvik, James Sweeny, Chris Ridd, David Lemley, John Tobey, James
   Manger, Igor Perminov, and several other people whose names I've
   misplaced.

   Available from http://www.cs.auckland.ac.nz/~pgut001/dumpasn1.c. Last

zhaorui

        NSString *dylibPath = @"/Users/billzhao/Desktop/libRulesActions.dylib";
        const char *libPath = [dylibPath cStringUsingEncoding:NSUTF8StringEncoding];
        void *dl = dlopen(libPath, RTLD_NOW);
        const char *dlErr = dlerror();
        if (dlErr) {
            NSLog(@"dlerror() =  %s", dlErr);
        } else {
            NSLog(@"dylib path is %s, dl = %p", libPath, dl);
        }
        

zhaorui

#!/usr/bin/python

class Perceptron(object):
    def __init__(self, input_num, activator):
        '''
        初始化感知器，设置输入参数的个数，以及激活函数。
        激活函数的类型为double -> double
        '''
        self.activator = activator
        # 权重向量初始化为0

zhaorui

#!/bin/bash

# redirect STDOUT to a file (note the single > -- this will truncate /tmp/outfile)
exec 1> /tmp/outfile

echo Now all STDOUT from each subsiquent command will  
echo be redirected to /tmp/outfile  
echo but not STDERR >&2

# redirect STDERR to STDOUT and append (note the double >>) both to /tmp/outfile

zhaorui

#include<netinet/in.h>    
#include<stdio.h>    
#include<stdlib.h>    
#include<sys/socket.h>    
#include<sys/stat.h>    
#include<sys/types.h>    
#include<unistd.h>    
    
int main() {    
   int create_socket, new_socket;    

zhaorui

# Path to Oh My Fish install.
set -q XDG_DATA_HOME
and set -gx OMF_PATH "$XDG_DATA_HOME/omf"
or set -gx OMF_PATH "$HOME/.local/share/omf"

# Load Oh My Fish configuration.
source $OMF_PATH/init.fish

set -x PATH $PATH ~/GitRepo/depot_tools
set -x PATH $PATH ~/.cargo/bin

zhaorui

extension NSButton {
 
    var titleTextColor : NSColor {
        get {
            let attrTitle = self.attributedTitle
            return attrTitle.attribute(NSForegroundColorAttributeName, at: 0, effectiveRange: nil) as! NSColor
        }
        
        set(newColor) {
            let attrTitle = NSMutableAttributedString(attributedString: self.attributedTitle)

zhaorui

extension CharacterSet {
    var characters:[UnicodeScalar] {
        var chars = [UnicodeScalar]()
        for plane:UInt8 in 0...16 {
            if self.hasMember(inPlane: plane) {
                let p0 = UInt32(plane) << 16
                let p1 = (UInt32(plane) + 1) << 16
                for c:UInt32 in p0..<p1 {
                    if let us = UnicodeScalar(c) {
                        if self.contains(us) {