8 – Dynamically add destination fields to migration – importing data when fields on destination entity are not know

I am trying to import content from JSON from an API call. This API call has different source data depending on what the call is.

For my migration from this JSON, there are set fields that I have coded into the YAML migration file under the process section. The issue I am running into is, some of the fields change, so I need a way to dynamically add these fields to the process section if they exists. Is this possible with Migration?

I think there must be some way to do if with derivers, but I am struggling at how to implement this.

Any insight would be greatly appreciated!

magento2 – magento 2 : resize image before upload on destination path

I want to upload images for custom module, so before upload image on media folder I want that resize image.
How can I set resize image before upload on media folder ?

Here is my code:

public function __construct(
        MagentoFrameworkAppActionContext $context,
        MagentoFrameworkTranslateInlineStateInterface $inlineTranslation,
        MagentoFrameworkAppConfigScopeConfigInterface $scopeConfig,
        PsrLogLoggerInterface $loggerInterface,
        MagentoStoreModelStoreManagerInterface $storeManager,
        Filesystem $filesystem,
        FileFactory $fileFactory,
        MagentoMediaStorageModelFileUploaderFactory $uploaderFactory,
        MagentoFrameworkImageAdapterFactory $adapterFactory,
        MagentoFrameworkImageAdapterFactory $imageFactory,

       
        array $data = ()
         
        )
    {
        $this->_inlineTranslation = $inlineTranslation;
        $this->_scopeConfig = $scopeConfig;
        $this->_logLoggerInterface = $loggerInterface;
        $this->messageManager = $context->getMessageManager();
        $this->_storeManager=$storeManager;
        $this->filesystem = $filesystem;
        $this->mediaDirectory = $filesystem->getDirectoryWrite(MagentoFrameworkAppFilesystemDirectoryList::MEDIA);
        $this->fileFactory = $fileFactory;
        $this->uploaderFactory = $uploaderFactory;
        $this->adapterFactory = $adapterFactory;
       $this->imageFactory = $imageFactory;
        
        parent::__construct($context);
         
         
    }

    
    
    public function execute()
    {   
         try {$files = $this->getRequest()->getFiles('image');
    //echo "<pre>";print_r($files);die();
    
            foreach($files as $key => $value){
            $imageAdapter = $this->adapterFactory->create();
            $imageAdapter->open($value("tmp_name"));
            $imageAdapter->constrainOnly(TRUE);        
            $imageAdapter->keepTransparency(TRUE);        
            $imageAdapter->keepFrame(FALSE);        
            $imageAdapter->keepAspectRatio(TRUE);        
            $imageAdapter->resize(100,100); 
             $mediaDirectory = $this->filesystem->getDirectoryRead(DirectoryList::MEDIA);
            $imagepathfolder= 'test/';
            $destinationPath = $mediaDirectory->getAbsolutePath($imagepathfolder);
            $imageAdapter->save($destinationPath);
            
}echo "<pre>";print_r($result);die();
        } catch (Exception $e) {
        echo $e->getMessage();die();
        }
            
        
        /* $resultJson = $this->resultFactory->create(ResultFactory::TYPE_JSON);
        $resultJson->setData($printPath);
        return $resultJson; */
        }

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azure – Generic Service role on a Windows Failover Cluster – Destination Host Unreachable and Request Timed Out

I’m trying to setup a Generic Service role on a Windows Failover Cluster in Azure. The below is the setup:

Cluster: 2 Nodes, 1 Cloud Witness

  • VNET: 10.0.0.0/24, dcsubnet: 10.0.0.0/26, nodesubnet: 10.0.0.64/26, clientsubnet: 10.0.0.128/64
  • Domain Controller: Windows Server 2012, Nodes: Windows Server 2016 Datacenter
  • Node 1 IP (static): 10.0.0.68, Node 2 IP (Static): 10.0.0.73, Cluster
    IP (Static): 10.0.0.70, Cluster role (Generic Service) (Static):
    10.0.0.71

The issue is that when I ping both the Cluster and the Role from the node which is not the Owner Node, and the VMs in the other subnets, I always get “Destination Host Unreachable” (other VMs in the same subnet) or “Request Timed Out” (from other subnet VMs). I see that the CNO and VCO is created successfully in the AD, in DNS the A records are created correctly (I deleted and re-created it again).

Nslookup of both the cluster and the role gives the results from all machines.

In the Failover Cluster Manager, both the Cluster and the Role has an “Online” Status. What could be the reason why the ping is not working?

customs and immigration – If I travel on multiple airlines and I’m denied entry at my destination, do I pay fines for all 3?

When arriving at a country and you are refused entry at your final destination, immigration officials will ascertain what passport you used to travel, what airline you used and where else you would be admitted if they sent you there. Typically this is the departing airport from which you left at the start of your journey including all connecting flights.

For example, a flight leaving from UK to USA with a connection in Amsterdam will have the traveller returned to UK if they are refused entry at the US border. Of course, they may also send you directly to Amsterdam as they are certain you will be admitted here (since traveller in this hypothetical scenario holds a UK passport) and then how you get back home to the UK is entirely your problem. If you hold a round-trip ticket then the airline desk in Amsterdam are your best bet but this is entirely at the airline’s discretion.

You will not pay any ‘fines’ as countries do not typically issue fines to those refused entry as this is completely unfair and does not truly reflect the situation. A traveller may present themselves at a border only to be told they are being refused entry because the immigration official does not believe their intentions. Yes, their intentions could be true but they won’t be penalised for not properly presenting themselves at immigration nor being able to convince an immigration officer of their purpose of travel.

To answer your question directly – no, you will typically not have to pay any fines directly. Any return tickets you held will typically go towards the cost of sending you back home on an earlier flight. Obviously, being made to pay toward a cost of a flight and being refused solely for being refused entry are not the same thing.

Now, I cannot say for certain if airlines in the original departing country will face fines themselves for allowing a traveller who has a connecting flight without checking if they have the proper documents prior to departure, perhaps somebody who works in this particular field may wish to answer this part of the question. I have travelled from the UK to USA via Amsterdam and both at the UK departure airport they have checked my documents and again at Amsterdam to ensure I am carrying the correct documents. If they did not check my documents at the UK end then I am not sure if they would face a fine as they would not need to check my documents to travel to Amsterdam – and that is the location where I would be admitted.

Charts – Is the longest path with a particular source and destination in the polynomial time impossible?

The problem with the longest path is $ mathsf {NP} $-hard even if a source vertex $ s $ and a target vertex $ t $ are specified. To see this, you can collapse an instance (the decision version of) of the longest path in a diagram $ G = (V, E) $ without specifying the source / target (the decision version) of this variant by:

  • Add to $ G $ a new way $ langle u_0, dots, u_n rangle $ of length $ n = | V | $and connect $ u_n $ to each of the key points $ v in V $ over the edge $ (u_n, v) $;; and

  • Add to $ G $ a new way $ langle z_0, dots, z_n rangle $ length $ n $and connecting each of the corner points $ v in V $ to $ z_0 $ over the edge $ (v, z_0) $.

Call up the resulting diagram $ G & # 39; $. It is easy to see that there is a path of length $ k $ in the $ G $ if and only if there is a way of $ u_0 $ to $ z_n $ of length $ 2n + k $ in the $ G & # 39; $.

This shows that when $ mathsf {P} neq mathsf {NP} $ Your variant does not allow a polynomial-time algorithm.

If $ mathsf {P} = mathsf {NP} $Then there is a polynomial time algorithm for the longest path decision version (given a graph $ G $two corner points $ s $ and $ t $and an integer $ k $, decide if there is a way from $ s $ to $ t $ in the $ G $ of length at least $ k $), which is $ mathsf {NP} $-Complete.

Your version of the longest path can then be solved in polynomial time by first determining the length $ k $ of a longest way $ P $ and then recursively guess the next vertex $ P $: Clear $ s $ from $ G $ and check for each neighbor $ u $ from $ s $whether there is a path $ P & # 39; $ from $ u $ to $ t $ in the $ G-s $. If you find one $ u $ Resolve the problem recursively if the answer is positive $ G-s $ Find $ P & # 39; $ and construct $ P $ how $ s circ P & # 39; $, Where $ circ $ denotes the concatenation.

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Air travel – How much would an airline be fined if the immigration officers in the destination country refused to allow me to enter?

You would have to look up the relevant laws in the country in question, which may require some research and possibly translation. For example, in the case of the United States, I think it's up to $ 4,300 – now $ 5,340 – but there are a number of programs that can, under certain circumstances, result in the lifting of the airline fines. A broad average of $ 3,500 per passenger is listed in this document, but it should be noted that these can be up to $ 10,000. The airline can often attempt to lift or lower the fine if it can demonstrate that it has made reasonable efforts to verify the required documents.

However, a compensation form is a minor matter for several reasons:

  • You have probably already agreed to compensate the airline for immigration penalties for your trip. This is a common provision in airline transportation contracts.
  • Such shapes are quite unusual and are usually not an option. At least in the case of an airline (Qatar), the purpose of the travel document requirements is to prevent unauthorized travelers from getting on a plane at all and to impose no fines. If everyone could sign just one form to get in without the right documents, visa regulations would be pretty useless. The countries do not want anyone who wants to apply for asylum, for example, to fly to their country without a visa simply because they have signed a form. It is possible that some airlines may have you sign such a form in unusual circumstances where your documents are present but questionable. However, the most likely scenario is to refuse boarding if they don't accept your travel documents.
  • The airline has no real idea of ​​whether you are able to pay the fine and limited means to recover it. If a fine is more than a theoretical possibility, they may refuse boarding rather than asking you to promise to pay an amount that you may not even have.

There may be other costs involved, such as a return flight ticket, prison fees, a fine you owe the country directly, etc.

Air Travel – How do I know how much an airline will be fined if the destination country's immigration officials reject me?

You would have to look up the relevant laws in the country in question, which may require some research and possibly translation. For example, in the case of the United States, I think it's up to $ 4,300 – now $ 5,340 – but there are a number of programs that can, under certain circumstances, result in the lifting of the airline fines. A broad average of $ 3,500 per passenger is listed in this document, but it should be noted that these can be up to $ 10,000. The airline can often attempt to lift or lower the fine if it can demonstrate that it has made reasonable efforts to verify the required documents.

However, a compensation form is a minor matter for several reasons:

  • You have probably already agreed to compensate the airline for immigration penalties for your trip. This is a common provision in airline transportation contracts.
  • Such shapes are quite unusual and are usually not an option. At least in the case of an airline (Qatar), the purpose of the travel document requirements is to prevent unauthorized travelers from getting on a plane at all and to impose no fines. If everyone could sign just one form to get in without the right documents, visa regulations would be pretty useless. The countries do not want anyone who wants to apply for asylum, for example, to fly to their country without a visa simply because they have signed a form. It is possible that some airlines may have you sign such a form in unusual circumstances where your documents are present but questionable. However, the most likely scenario is to refuse boarding if they don't accept your travel documents.
  • The airline has no real idea of ​​whether you are able to pay the fine and limited means to recover it. If a fine is more than a theoretical possibility, they may refuse boarding rather than asking you to promise to pay an amount that you may not even have.

There may be other costs involved, such as a return flight ticket, prison fees, a fine you owe the country directly, etc.