Notifications about new MySQL data in Visual Studio? C #

I want my application to be notified as soon as someone else adds data to my database. So when someone adds data to the app, I get a message informing me.

An example would be the following:

I have a database of clients. Suppose someone adds a new one. Then my application detects the change in the database and tells me that a new client has been added.

How could i do that I take into account that there should be a constant update system.

magento2.3 – Magento 2.3 & pwa Studio problem: How can I access a different memory to update data or to retrieve data other than that of the standard memory?

The store consists of different websites with multiple stores and multiple store views.

I am developing a functionality to call up the respective business view depending on the location of the customer and to call up the product catalog with the prices.

However, when I get the information from current memory, I'm always in standard memory using the GraphQL query.

  • How can I get the information from another store or set values ​​in another store?

  • Is there a GraphQl query or can I ask the rest API to change the store to retrieve the products from a store using the store ID or code?

magento2.3 – Magento 2.3 & pwa studio: How can I access a different memory to update data or to retrieve data other than that of the standard memory?

The store consists of different websites with multiple stores and multiple store views.

I am developing a functionality to call up the respective business view depending on the location of the customer and to call up the product catalog with the prices.

However, when I get the information from current memory, I'm always in standard memory using the GraphQL query.

  • How can I get the information from another store or set values ​​in another store?

  • Is there a GraphQl query or can I ask the rest API to change the store to retrieve the products from a store using the store ID or code?

magento2.3 – PWA Studio: If you work with several branches, is it possible to update data or to retrieve data from someone other than the standard storage?

As a React developer, I was asked to develop a PWA with PWA Studio. The store consists of various websites with multiple stores and multiple store views.

I am developing a functionality to call up the respective business view depending on the location of the customer and to call up the product catalog with the prices.

But when I get the information from the current business, I'm always in the standard business using the GraphQL query. How can I get the information from another store or set values ​​in another store? Is there a GraphQl query or can I ask the rest API to change the store to retrieve the products from a store using the store ID or code?

Security – SSL connection in Android Studio

I am trying to establish a secure connection through my project in Android Studio. Which connects to an API in PHP. I manage to configure the PHP server so that it can be accessed via HTTPs, but from the project I cannot connect via HTTPs only. If you call the API from the project and the HTTP certificate is active, information is returned to me as well as if the certificate is not configured on the server.
This means that no distinction is made as to whether the certificate is active on the server or not. I always call over HTTPs and whether the certificate is active or not, it returns an answer.
I want to know if the code I have developed is correct and how to determine whether an HTTP connection has been established with the API service.

I'm appending the Android Studio project code,

    try {

        String link = "https://192.168.1.10/servicios/idiomasItems/consulta_idioma.php";


        HttpParams httpParameters = new BasicHttpParams();

        int timeoutConnection = 3000;
        HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);

        int timeoutSocket = 5000;
        HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);


        CertificateFactory cf = CertificateFactory.getInstance("X.509");

        InputStream raw = contexto.getApplicationContext().getAssets().open("certificadoPrueba_10.crt");


        if (raw == null) {
            System.out.println("OJO: ¡¡No existe el archivo de configuración!!");
        }
        else {
            System.out.println("OJO_ SI: ¡¡Existe el archivo de configuración!!");
        }



        Certificate ca;
        ca = cf.generateCertificate(raw);

        System.out.println("ca=" + ((X509Certificate) ca).getSubjectDN());

        raw.close();


        // Create a KeyStore containing our trusted CAs
        String keyStoreType = KeyStore.getDefaultType();
        KeyStore keyStore = KeyStore.getInstance(keyStoreType);
        keyStore.load(null, null);
        keyStore.setCertificateEntry("ca", ca);

        // Create a TrustManager that trusts the CAs in our KeyStore
        String tmfAlgorithm = TrustManagerFactory.getDefaultAlgorithm();
        TrustManagerFactory tmf = TrustManagerFactory.getInstance(tmfAlgorithm);
        tmf.init(keyStore);

        // Create an SSLContext that uses our TrustManager
        SSLContext context = SSLContext.getInstance("TLS");
        context.init(null, tmf.getTrustManagers(), null);





        KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());



            SSLSocketFactory sf = new CustomSSLSocketFactory(trustStore);

            sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);

            //HttpParams params = new BasicHttpParams();
            SchemeRegistry registry = new SchemeRegistry();
            registry.register(new Scheme("https", sf, 443));

            //ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, registry);
            //client= new DefaultHttpClient(ccm, params);

            ClientConnectionManager ccm = new ThreadSafeClientConnManager(httpParameters, registry);
            HttpClient httpClient = new DefaultHttpClient(ccm, httpParameters);




        HttpPost httppost = new HttpPost(link);

        List params = new ArrayList();

        params.add(new BasicNameValuePair("idioma", idioma(0).toJSON() ));

        httppost.setEntity(new UrlEncodedFormEntity(params));

        HttpResponse resp = httpClient.execute(httppost);
        respStr = EntityUtils.toString(resp.getEntity());


    } catch(Exception ex) {

        System.out.println("ERROR, " + ex.getMessage() );

        respStr = "ERR-" + ex.toString();

    }

    return respStr;

How can I get you to share specific text by clicking a button in Android Studio?

I have a button that should have the function of sharing a certain text when clicked. What commands should I enter when I click the button? (I already know how to put an onClick on the button. What I don't know is what commands I have to write in the public emptiness onClick so that the action to share a certain text is carried out.)

Adding Ubuntu Studio to the default setting of Ubuntu 18.04 with Cinnamon desktop environment?

Ok, I'm currently using the standard version of Ubuntu 18.04 LTS from https://ubuntu.com/download/desktop with the cinnamon desktop environment installed on it. I watched Ubuntu Studio from https: // ubuntustudio. org / download / and saw that something was said about adding Ubuntu Studio to Ubuntu or an official Ubuntu variant with the Ubuntu Studio Installer (https://help.ubuntu.com/community/UbuntuStudio/UbuntuStudioInstaller). Can I continue to use Ubuntu? Studio Installer, even though I have already installed the Cinnamon desktop environment?

App Windows – Microsoft Visual Studio 2019 Build Tools 16.5.0 Final | NulledTeam UnderGround

This installer is a build tool from Microsoft (Free Development Environment – IDE). Then take with the development environment
In contrast to the entire studio, in which the installation program does not contain any components in the composition of VS IDE Core, you do not define a visual development environment via BuildTools.

This is an attempt to reduce the weight of the installer and to reduce the size and impact on Windu. No additional features that BuildTools doesn't offer (ie it's like "the toolchain from melkomyagkih" … I think it's worth changing and calling it up so that it was suddenly clear … but apparently the desire to be unique and being unrepeatable keeps them safe (use existing terms).
Frame:
• Disconnect from the Internet … so that the installation program has not downloaded the list of components to the latest version … which is probably not yet available. In this case, the installer may not have enough information and may display a download error
• If the installation program does not have access to the Internet, the certificate for performing the self-installation program is installed as Administrator Certificates_Setup.cmd
• Then start Setup_BuildTools .cmd, where X is the version number you want to install (ie 16.5.X).

Year / release date: 2020
Execution: 16.5.0
Developer: Microsoft (docks)
Bit depth: 32-bit (some components are available in the 64-bit version, but do not interfere with working with 32-bit Vindovz)
Language: English + Russian
License: Freeware
System requirements: Operating system:
Windows 10 version 1703 or higher: Home, Professional, Education and Enterprise (LTSC and S are not supported … but it works for users)
Windows Server 2008 R2 SP1
Windows Server 2012 R2 (with update 2919355): Essentials, standard, data center
Windows Server 2016: Standard, data center, core
Windows Server 2019
Windows 8.1 (with update 2919355): Core, Professional and Enterprise
Windows 7 SP1 (with the latest Windows updates): Home Premium, Professional, Enterprise, Ultimate
Equipment:
Hard disk space: 1 GB to 22 GB, depending on the components installed.
1.8 GHz or faster processor. Quad core or better recommended
2 GB RAM; 8 GB RAM recommended (at least 2.5 GB when running on a virtual machine)
Hard drive speed: Install Windows and Visual Studio on a Solid State Drive (SSD) to improve performance.
Graphics card that supports a minimum screen resolution of 720p (1280 x 720); Visual Studio works best with a resolution of WXGA (1366 x 768) or higher.

Visual Studio C ++

Hi there,
I need to access every row in DataGridView that is filled with data from the database and click on a particular row to open a new form with data on that row. I work in Visual Studio C ++. Can you help me?

avd manager – Intel Haxm is running, but is not recognized by Android Studio

I am new to Android development. I am using Android Studio3.6.1 on Windows 10. My problem is Intelhaxm. Even though I installed it, Android Studio doesn't recognize it. I checked all things. As you can see in picture 1, it runs (cmd: sc query intelhaxm), but it is NOT recognized as installed in Android Studio picture 2, picture 2a.
I have installed it over and over again in many ways: extracting intelhaxm-android.exe with 7zip, manually running setup.exe. // Download to Android Studio SDK Manager Pic3, but it fails at the time of installation Pic3 // Install in SDK Manager and run the downloaded exe manually.
nothing works!
please help, it's really annoying!
Note: Virtualization is activated, my CPU is Intel and Hyper-V is deactivated
tnx

cmd result shows its execution

not recognized
not recognized
failed error message