Slavatar's questions

这个名字很垃圾，但这是真的。

我编译项目 - 我得到一个异常

Newtonsoft.Json.JsonSerializationException" в Newtonsoft.Json.dll
Исключение типа "Newtonsoft.Json.JsonSerializationException" возникло в Newtonsoft.Json.dll, но не было обработано в коде пользователя
Cannot deserialize the current JSON object (e.g. {"name":"value"}) into type 'System.Collections.Generic.List`1[vOverlay.Player][]' because the type requires a JSON array (e.g. [1,2,3]) to deserialize correctly.
To fix this error either change the JSON to a JSON array (e.g. [1,2,3]) or change the deserialized type so that it is a normal .NET type (e.g. not a primitive type like integer, not a collection type like an array or List<T>) that can be deserialized from a JSON object. JsonObjectAttribute can also be added to the type to force it to deserialize from a JSON object.
Path 'user', line 1, position 8

好的，我通过将数组替换List<Player> ply = JsonConvert.DeserializeObject<List<Player>>(json);为List<Player>[] ply = JsonConvert.DeserializeObject<List<Player>[]>(json);. 呃……一切都是例外……

pastebin 上的代码片段

API

ps：该类Player有一个嵌套类user，因为我将它用于两个功能，api格式变化最小 - 仅添加集合"user"

如何更改 Rectangle 的颜色并在叠加层中更新它？我目前使用这种颜色更改方法：

static public Color w = Color.FromArgb(255, 35, 35, 35);
static public Color a = Color.FromArgb(255, 35, 35, 35);
static public Color s = Color.FromArgb(255, 35, 35, 35);
static public Color d = Color.FromArgb(255, 35, 35, 35);
static public void Draw(System.Drawing.Graphics g, int size, int x, int y)
{
    // Background
    Brush bBrushW = new SolidBrush(w);
    Brush bBrushA = new SolidBrush(a);
    Brush bBrushS = new SolidBrush(s);
    Brush bBrushD = new SolidBrush(d);
    ...

但是在更改颜色时，对象会保留其旧颜色，我在计时器中以类似的方式更改颜色：

private void Letters_Tick(object sender, EventArgs e)
{
    // Keystokes W
    if (Input.isPressed(Keys.W) != 0)
    {
        Keystokes.w = Color.FromArgb(255, 255, 0, 0);
    } else
    {
        Keystokes.w = Color.FromArgb(255, 35, 35, 35);
    }
    ...

该函数Draw仅在 Paint 表单中调用一次：

private void Overlay_Paint(object sender, PaintEventArgs e)
{
    g = e.Graphics;
    Keystokes.Draw(g, 50, Width - 350, 250);
}

如何使它以最小的负载更新颜色？

编译器报这部分代码有错误 Ошибка C2664 "const char *JNIEnv_::GetStringUTFChars(jstring,jboolean *)": невозможно преобразовать аргумент 2 из "bool" в "jboolean *"

std::string name( ) {
        jmethodID get_name = minecraft->m_jenv->GetMethodID( minecraft->m_jenv->GetObjectClass( java_class ), "e_", "()Ljava/lang/String;" );
        jstring name = ( jstring ) minecraft->m_jenv->CallObjectMethod( java_class, get_name );
        return std::string( minecraft->m_jenv->GetStringUTFChars( name, false ) );
    }

我完全无法弄清楚问题是什么。我使用的是 JNI C++，jdk 版本是 1.8

有一个问题，我创建了一个类HttpActivity.java：

public class HttpActivity extends AsyncTask<String, Integer, String> {
        protected String doInBackground(String... urls) {
                URL url = null; // Иницилизируем объект ссылки на сервер
                try {
                        url = new URL(urls[0]); // Даем правильное значение переменной
                } catch (MalformedURLException e) {
                        e.printStackTrace(); // В случае ошибки выводим причину
                }
                HttpURLConnection connection = null; // Иницилизируем объект подключения
                try {
                        connection = (HttpURLConnection) url.openConnection(); // Даем правильное значение перменной
                } catch (IOException e) {
                        e.printStackTrace(); // В случае ошибки выводим причину
                }
                connection.setConnectTimeout(5000); // Устанавливаем лимит в подключении
                try {
                        connection.setRequestMethod("GET"); // Устанавливаем GET запрос
                        connection.connect(); // Подключаемся
                } catch (IOException e) {
                        e.printStackTrace(); // В случае ошибки выводим причину
                }
                return "Connected";
        }

        protected void onProgressUpdate(Integer... progress) {
        }
}

我打电话给MainActivity.java：

@Override
    public void onClick(View view) {
        switch (view.getId()) {
            case R.id.startBtn:
                setContentView(R.layout.activity_main);
                break;

            case R.id.stopPauseVid:
                HttpActivity httpActivity = new HttpActivity();
                httpActivity.execute("http://192.168.0.6:5000/1234/code/1");
        }
    }

但是我在服务器上看不到请求，并且 LogCat 是空的。在AndroidManifest立场<uses-permission android:name="android.permission.INTERNET" />上android:usesCleartextTraffic="true"，好吧，我只是不知道如何向服务器发送 GET 请求

单击按钮时应用程序崩溃，完全错误：

2021-03-18 07:28:44.060 10712-10712/com.slavatar.unimedia E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.slavatar.unimedia, PID: 10712
java.lang.IllegalStateException: Could not execute method for android:onClick
    at androidx.appcompat.app.AppCompatViewInflater$DeclaredOnClickListener.onClick(AppCompatViewInflater.java:414)
    at android.view.View.performClick(View.java:7448)
    at com.google.android.material.button.MaterialButton.performClick(MaterialButton.java:1119)
    at android.view.View.performClickInternal(View.java:7425)
    at android.view.View.access$3600(View.java:810)
    at android.view.View$PerformClick.run(View.java:28305)
    at android.os.Handler.handleCallback(Handler.java:938)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:223)
    at android.app.ActivityThread.main(ActivityThread.java:7656)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
 Caused by: java.lang.reflect.InvocationTargetException
    at java.lang.reflect.Method.invoke(Native Method)
    at androidx.appcompat.app.AppCompatViewInflater$DeclaredOnClickListener.onClick(AppCompatViewInflater.java:409)
    at android.view.View.performClick(View.java:7448) 
    at com.google.android.material.button.MaterialButton.performClick(MaterialButton.java:1119) 
    at android.view.View.performClickInternal(View.java:7425) 
    at android.view.View.access$3600(View.java:810) 
    at android.view.View$PerformClick.run(View.java:28305) 
    at android.os.Handler.handleCallback(Handler.java:938) 
    at android.os.Handler.dispatchMessage(Handler.java:99) 
    at android.os.Looper.loop(Looper.java:223) 
    at android.app.ActivityThread.main(ActivityThread.java:7656) 
    at java.lang.reflect.Method.invoke(Native Method) 
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) 
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947) 
 Caused by: java.lang.IllegalStateException: Cannot execute task: the task has already been executed (a task can be executed only once)
    at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:716)
    at android.os.AsyncTask.execute(AsyncTask.java:671)
    at com.slavatar.unimedia.MainActivity.onClick(MainActivity.java:37)
    at java.lang.reflect.Method.invoke(Native Method) 
    at androidx.appcompat.app.AppCompatViewInflater$DeclaredOnClickListener.onClick(AppCompatViewInflater.java:409) 
    at android.view.View.performClick(View.java:7448) 
    at com.google.android.material.button.MaterialButton.performClick(MaterialButton.java:1119) 
    at android.view.View.performClickInternal(View.java:7425) 
    at android.view.View.access$3600(View.java:810) 
    at android.view.View$PerformClick.run(View.java:28305) 
    at android.os.Handler.handleCallback(Handler.java:938) 
    at android.os.Handler.dispatchMessage(Handler.java:99) 
    at android.os.Looper.loop(Looper.java:223) 
    at android.app.ActivityThread.main(ActivityThread.java:7656) 
    at java.lang.reflect.Method.invoke(Native Method) 
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) 
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947) 
    2021-03-18 07:28:44.124 10712-10712/com.slavatar.unimedia I/Process: Sending signal. PID: 10712 
    SIG: 9

主要活动代码：

public class MainActivity extends AppCompatActivity implements View.OnClickListener {
    HttpActivity httpActivity = new HttpActivity();
    EditText adressEntry;
    EditText passwordEntry;
    Button startBtn;

    String web;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.auth);
    }


    @Override
    public void onClick(View view) {
        switch (view.getId()) {
            case R.id.startBtn:
                setContentView(R.layout.activity_main);
                break;

            case R.id.stopPauseVid:
                httpActivity.execute("http://192.168.0.6:5000/1234/code/1");
        }
    }
}

当向站点发出获取请求时，https://google.com应用程序会崩溃，以下是部分日志：

2021-03-06 16:35:40.250 6130-6130/com.slavatar.unimedia E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.slavatar.unimedia, PID: 6130
java.lang.IllegalStateException: Could not execute method for android:onClick
    at androidx.appcompat.app.AppCompatViewInflater$DeclaredOnClickListener.onClick(AppCompatViewInflater.java:414)
    at android.view.View.performClick(View.java:7448)
    at com.google.android.material.button.MaterialButton.performClick(MaterialButton.java:1119)
    at android.view.View.performClickInternal(View.java:7425)
    at android.view.View.access$3600(View.java:810)
    at android.view.View$PerformClick.run(View.java:28305)
    at android.os.Handler.handleCallback(Handler.java:938)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:223)
    at android.app.ActivityThread.main(ActivityThread.java:7656)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
 Caused by: java.lang.reflect.InvocationTargetException
    at java.lang.reflect.Method.invoke(Native Method)
    at androidx.appcompat.app.AppCompatViewInflater$DeclaredOnClickListener.onClick(AppCompatViewInflater.java:409)
    at android.view.View.performClick(View.java:7448) 
    at com.google.android.material.button.MaterialButton.performClick(MaterialButton.java:1119) 
    at android.view.View.performClickInternal(View.java:7425) 
    at android.view.View.access$3600(View.java:810) 
    at android.view.View$PerformClick.run(View.java:28305) 
    at android.os.Handler.handleCallback(Handler.java:938) 
    at android.os.Handler.dispatchMessage(Handler.java:99) 
    at android.os.Looper.loop(Looper.java:223) 
    at android.app.ActivityThread.main(ActivityThread.java:7656) 
    at java.lang.reflect.Method.invoke(Native Method) 
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) 
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947) 
 Caused by: android.os.NetworkOnMainThreadException
    at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1605)
    at java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:115)
    at java.net.Inet6AddressImpl.lookupAllHostAddr(Inet6AddressImpl.java:103)
    at java.net.InetAddress.getAllByName(InetAddress.java:1152)
    at com.android.okhttp.Dns$1.lookup(Dns.java:41)
    at com.android.okhttp.internal.http.RouteSelector.resetNextInetSocketAddress(RouteSelector.java:178)
    at com.android.okhttp.internal.http.RouteSelector.nextProxy(RouteSelector.java:144)
    at com.android.okhttp.internal.http.RouteSelector.next(RouteSelector.java:86)
    at com.android.okhttp.internal.http.StreamAllocation.findConnection(StreamAllocation.java:176)
    at com.android.okhttp.internal.http.StreamAllocation.findHealthyConnection(StreamAllocation.java:128)
    at com.android.okhttp.internal.http.StreamAllocation.newStream(StreamAllocation.java:97)
    at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:289)
    at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:232)
    at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:465)
    at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:411)
    at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:542)
    at com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.getResponseCode(DelegatingHttpsURLConnection.java:106)
    at com.android.okhttp.internal.huc.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:30)
    at com.slavatar.unimedia.HttpActivity.PingSite(HttpActivity.java:11)
    at com.slavatar.unimedia.MainActivity.onClick(MainActivity.java:36)
    at java.lang.reflect.Method.invoke(Native Method) 
    at androidx.appcompat.app.AppCompatViewInflater$DeclaredOnClickListener.onClick(AppCompatViewInflater.java:409) 
    at android.view.View.performClick(View.java:7448) 
    at com.google.android.material.button.MaterialButton.performClick(MaterialButton.java:1119) 
    at android.view.View.performClickInternal(View.java:7425) 
    at android.view.View.access$3600(View.java:810) 
    at android.view.View$PerformClick.run(View.java:28305) 
    at android.os.Handler.handleCallback(Handler.java:938) 
    at android.os.Handler.dispatchMessage(Handler.java:99) 
    at android.os.Looper.loop(Looper.java:223) 
    at android.app.ActivityThread.main(ActivityThread.java:7656) 
    at java.lang.reflect.Method.invoke(Native Method) 
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) 
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947) 
 2021-03-06 16:35:40.332 6130-6130/com.slavatar.unimedia I/Process: Sending signal. PID: 6130 SIG: 9

下面是执行请求的代码：

int status = 1;
try {
    status = HttpActivity.PingSite("https://google.com/");
} catch (IOException e) {
    e.printStackTrace();
}
Log.w("WSEDWDASASEDASDDAS", " :: " +status);
setContentView(R.layout.activity_main);

当然还有 HttpActivity 本身：

public class HttpActivity {
    public static int PingSite (String site) throws IOException {
        URL url = new URL(site);
        HttpURLConnection connection = (HttpURLConnection)url.openConnection();
        if (connection.getResponseCode() == HttpURLConnection.HTTP_OK) {
            return 200 ;
        } else {
            return 0;
        }
    }
}

清单中的权限是 -<uses-permission android:name="android.permission.INTERNET" />

一旦我从“按钮侦听器”中删除与向站点发送请求相关的代码，一切都会立即运行。

我不知道如何改变按钮的颜色，默认情况下按钮是紫色的；改变背景对我没有帮助

<Button
    android:id="@+id/buyBtn"
    style="@style/Widget.AppCompat.Button.Colored"
    android:layout_width="133dp"
    android:layout_height="54dp"
    android:layout_marginEnd="16dp"
    android:layout_marginBottom="16dp"
    android:text="КУПИТЬ"
    android:background="@android:color/holo_red_dark"
    android:textColor="@android:color/white"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent" />

我无法在 Android 中发出 http 请求，代码如下；权限在清单中

public class WebRequests {
    public String getContent(String http) throws IOException {
        HttpURLConnection connection = null;
        String line = null;
        try {
            connection = (HttpURLConnection) new URL(http).openConnection();

            connection.setRequestMethod("GET");
            connection.setUseCaches(false);
            connection.setConnectTimeout(250);
            connection.setReadTimeout(250);

            connection.connect();

            StringBuilder sb = new StringBuilder();

            if (HttpURLConnection.HTTP_OK == connection.getResponseCode()) {
                BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));

                while ((line = in.readLine()) != null) {
                    sb.append(line);
                }
                Log.d("WebReqeust", line);
            } else {
                Log.e("WebRequest", connection.getResponseCode() + ", " + connection.getResponseMessage());
            }
        } catch (Throwable cause) {
            cause.printStackTrace();
        } finally {
            if (connection != null) {
                connection.disconnect();
            }
        }
        return line;
    }
}

我最近了解了使用命令启动文件pythonw，但没有找到我感兴趣的问题：

1. 此命令是否在隐藏的 shell 或其他地方解释文件？pythonw和 和有什么区别python？
2. 程序终止后shell是否保持打开状态？我需要在代码中自己关闭它吗？

如何通过请求获得俄语版 Google Play 页面？如果您提出要求requests.get("https://play.google.com/")，它将是英文的。显然，谷歌播放通过标题或其他东西确定语言，而不是通过 ip

需要通过python来更改Windows 10系统的设置/参数，例如：

• 沉默的
• 关闭电脑
• 互联网关闭
• 降低亮度
• 等等。

最好的实施方案是什么？（是的，一切都可以通过控制台使用 os.system 完成，但我认为这不是完全正确的解决方案）

我正在尝试通过 响应玩家的命令@bot.command，但绝对没有任何效果。看来我根据wiki做的一切都是正确的，但它不起作用

（函数中只有text_line()）

import asyncio
import discord
from discord.ext import commands
from functions import *

# Vars
client = discord.Client()
bot = commands.Bot(command_prefix="!")

# Functions
@client.event
async def on_ready():
    text_line("Discord bot")
    print("[!] Auth as {0.user}".format(client))
    print("[!] Latency: {0.latency}".format(client))
    print("[!] Activity: {0.activity}".format(client))
    print("[!] Nitro status: {0.user.premium_type}".format(client))

@bot.command(pass_context=True)
async def say(ctx):
    await ctx.send("hello")

# All messages
@client.event
async def on_message(message):
    if message.author == client.user:
        # Log bot messages
        print("[+] Bot send message in {0.channel}: {0.content}".format(message))
        return

    # Log player messages
    print("[+] New message from {0.author} in {0.channel}: {0.content}".format(message))

# Run
client.run(ur_token)

共有三个功能A(a), B(b), C(c)；所有函数都有代码：

def name(arg): # a или b или c вместо name
 while True():
  print(a) # a или b или c

有必要在不损失速度（或最小值）的情况下使函数异步，例如：

• 该功能A(a)适用​​于文件firstfunc.py
• 该功能B(b)适用​​于文件secondfunc.py
• 该功能C(c)适用​​于文件thirdfunc.py

实现这一点的最佳方法是什么？

我需要删除我通过的列表中重复的进程名称os.popen("wmic process get name").read().split()，我很困，也许我只是没有看到一些基本的东西？

process_list = os.popen("wmic process get name").read().split()

current_id = 0
for current_process in process_list:
    try:
        current_id += 1
        print(current_process)
        if current_process == process_list[current_id]:
            print("Oops!")
            process_list.remove(current_process)

    except IndexError:
        pass

print(process_list)

我尝试先通过索引删除，然后我做了这个。效果应该是相同的 - 所有重复都成功并且只留下一个结果，但它们显示相同 - 只有重复）

当我向地址发出请求https://www.googleapis.com/youtube/v3/channels?part=statistics&id=UC-lHJZR3Gqxm24_Vd_AJ5Yw&key=КлючАпи并尝试获取订阅者的价值时，使用r.json().get("items").get("statistics").get("subscriberCount")- 然后我得到一个错误AttributeError: 'list' object has no attribute 'get'。我无法想象如何从我需要的列表中请求信息，告诉我如何请求subscriberCount使用requests

如何创建一个将在所有窗口之上绘制的透明窗口让我们说Python中的一个正方形？

如果可能的话。

问题的症结在于我想不出一种方法来找出 的价值，比如说 -m_bUseCustomAutoExposureMax在页面上https://raw.githubusercontent.com/frk1/hazedumper/master/csgo.cs。我需要找到m_bUseCustomAutoExposureMaxie -之后的值0x9D9。

您如何m_bUseCustomAutoExposureMax使用beautifulsoup4或使用它所在的整条线re？

requests（ps：我用这个请求信息r = requests.get("https://raw.githubusercontent.com/frk1/hazedumper/master/csgo.cs")：）

当机器人向用户发送消息时，它会崩溃并显示错误：vk_api.exceptions.ApiError: [901] Can't send messages for users without permission，机器人在设置中具有所有必要的权限，并且用户没有禁止消息。

编码：

import vk_api
from vk_api.utils import get_random_id
from vk_api.bot_longpoll import VkBotLongPoll, VkBotEventType

vk_session = vk_api.VkApi(token="Тут ваш токен")

vk = vk_session.get_api()
longpoll = VkBotLongPoll(vk_session, "Айди сообщества (Не кастомное) пример: 94124211")

for event in longpoll.listen():
    if event.obj.text != "":
            if event.from_user:
                vk.messages.send(
                        user_id=event.obj.from_id,
                        random_id=get_random_id(),
                        message=event.obj.text)

包中有一个函数Telebot- send_message，它向用户发送消息，如果它被包含在一个变量中，假设它是x，它会在自己存储信息：

{'content_type': 'text', 'message_id': 398, 'from_user': {'id': 742445869, 'is_bot': True, 'first_name': 'Название бота', 'username': 'Bot', 'last_name': None, 'language_code': None}, 'date': 1570243933, 'chat': {'type': 'private', 'last_name': None, 'first_name': 'NickUser', 'username': 'nikUser', 'id': 936271645, 'title': None, 'all_members_are_administrators': None, 'photo': None, 'description': None, 'invite_link': None, 'pinned_message': None, 'sticker_set_name': None, 'can_set_sticker_set': None}, 'forward_from_chat': None, 'forward_from': None, 'forward_date': None, 'reply_to_message': None, 'edit_date': None, 'media_group_id': None, 'author_signature': None, 'text': 'Текст', 'entities': None, 'caption_entities': None, 'audio': None, 'document': None, 'photo': None, 'sticker': None, 'video': None, 'video_note': None, 'voice': None, 'caption': None, 'contact': None, 'location': None, 'venue': None, 'new_chat_member': None, 'new_chat_members': None, 'left_chat_member': None, 'new_chat_title': None, 'new_chat_photo': None, 'delete_chat_photo': None, 'group_chat_created': None, 'supergroup_chat_created': None, 'channel_chat_created': None, 'migrate_to_chat_id': None, 'migrate_from_chat_id': None, 'pinned_message': None, 'invoice': None, 'successful_payment': None, 'connected_website': None, 'json': {'message_id': 398, 'from': {'id': 742445869, 'is_bot': True, 'first_name': 'Название бота', 'username': 'MissionX_bot'}, 'chat': {'id': 936271645, 'first_name': 'userName', 'username': 'idUser', 'type': 'private'}, 'date': 1570243933, 'text': 'Текст'}}

如何从x带有数字的变量中请求信息0或content_type

如有必要，请保留代码以供验证：

import telebot
bot = telebot.TeleBot("Ваш токен, который получите у @BotFather")

# Бот будет реагировать только на команду /start
@bot.message_handler(commands=["start"])
def send_message(message):
    if message.text.lower() == "/start":
        x = bot.send_message(message.chat.id,
                        "Привет")

        print(x)

bot.polling()

是否可以使用 TeleBot 在 Telegram 中编辑用户的消息？请举个例子