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Tensorflow is a machine learning framework that is provided by Google. It is an open-source framework used in conjunction with Python to implement algorithms, deep learning applications and much more. It is used in research and for production purposes. It has optimization techniques that help in performing complicated mathematical operations quickly.This is because it uses NumPy and multi-dimensional arrays. These multi-dimensional arrays are also known as ‘tensors’.The ‘TensorFlow’ package can be installed on Windows using the below line of code −pip install tensorflowKeras means ‘horn’ in Greek. Keras was developed as a part of the research for the project ONEIROS ... Read More
Tensorflow is a machine learning framework that is provided by Google. It is an open-source framework used in conjunction with Python to implement algorithms, deep learning applications and much more. It is used in research and for production purposes.Keras was developed as a part of the research for the project ONEIROS (Open-ended Neuro-Electronic Intelligent Robot Operating System). Keras is a deep learning API, which is written in Python. It is a high-level API that has a productive interface that helps solve machine learning problems.It runs on top of the Tensorflow framework. It was built to help experiment in a quick ... Read More
To change the color of the ISE Editor, we need to use $psISE cmdlet which is only available for the ISE editor.Now in the ISE editor, we have many colors some are visible (ScriptPane color, Console Color, etc) and some appear while executing a script (Error, Warning, Verbose). These properties are as below.ErrorForegroundColor : #FFFF9494 ErrorBackgroundColor : #00FFFFFF WarningForegroundColor : #FFFF8C00 WarningBackgroundColor : #00FFFFFF ... Read More
To change the font size of the PowerShell ISE editor using the command, we need to use the cmdlet $PSISE which is only loaded inside the PowerShell ISE console. You won’t find it in the main PowerShell console.Once you run this command, there are various properties available. For example, PS C:\> $psISE CurrentPowerShellTab : Microsoft.PowerShell.Host.ISE.PowerShellTab CurrentFile : Microsoft.PowerShell.Host.ISE.ISEFile CurrentVisibleHorizontalTool : CurrentVisibleVerticalTool : Options : Microsoft.PowerShell.Host.ISE.ISEOptions PowerShellTabs : {PowerShell 1}You need to select the Options Property and then need to ... Read More
Traceroute is the way to determine the hopes that the packets are passing through when requested. In the command prompt, that utility is called the tracert and we can also use that utility to trace the network packets. For example, PS C:\> tracert google.com Tracing route to google.com [216.58.203.142] over a maximum of 30 hops: 1 1 ms 1 ms 1 ms 192.168.0.1 2 2 ms 2 ms 2 ms 45.114.51.246 3 8 ms 4 ms 4 ms 103.210.200.141 4 21 ms * * 10.10.125.29 5 ... Read More
To format a string in a PowerShell we can use various methods. First using the simple expanding string method.PS C:\> $str = 'PowerShell' PS C:\> Write-Output "Hello $str !!!!" Hello PowerShell !!!!Second, using the format method. In this method, we will use the Format function of the String .NET class.PS C:\> $str = "PowerShell" PS C:\> [String]::Format("Hello $str...!!!") Hello PowerShell...!!!The third method using the Format operator. We can use the number format here as shown below.PS C:\> $str = 'PowerShell' PS C:\> "Hello {0}" -f $str Hello PowerShellIf we have multiple variables then we need to increase the numbers inside ... Read More
Website status code is meant to be the status of the website as if the website request from the client is successful or not if the website is available or any error on the webpage which is causing the handshake failed with the client.There are various website status codes. Please refer to the below link for them.https://en.wikipedia.org/wiki/List_of_HTTP_status_codesTo retrieve the status using PowerShell, we will first connect the webpage using the Invoke-WebRequest command and then we can use the property StatusCode. For example, $req = Invoke-WebRequest -uri "https://theautomationcode.com" $reqOutputStatusCode : 200 StatusDescription : OK Content : ... Read More
To get the links present on the website using PowerShell, we can first retrieve the data from the webpage using the Invoke-WebRequest cmdlet.$req = Invoke-WebRequest -uri "https://theautomationcode.com" $reqOutputTo retrieve only links we can use that property and there you will also find some sub-properties like InnerHTML, Innertext, href, etc as shown in the output.$req = Invoke-WebRequest -uri "https://theautomationcode.com" $req.LinksOutputinnerHTML : Scripts innerText : Scripts outerHTML : Scripts outerText : Scripts tagName : A href : https://theautomationcode.com/scripts/ We need only links so we will use the href property.$req.Links | Select -ExpandProperty hrefOutputhttps://theautomationcode.com/2020/11/ https://theautomationcode.com/author/chiragce17/ ... Read More
To download the images from the webpage using the Invoke-WebRequest command, we can use the images property from the result to retrieve the images URL, and later we can use the method to download them at the specific location. Consider we have the URI: https://theautomationcode.com to retrieve the images.Once you run the below command, you can see the Images property there.Invoke-WebRequest -Uri "https://theautomationcode.com/feed/"To retrieves the images URL, $req = Invoke-WebRequest -Uri "https://theautomationcode.com/feed/" $req.Images | Select -ExpandProperty srcOutputhttps://i1.wp.com/theautomationcode.com/wp-content/uploads/2020/11/image-9.png?resize=178%2C60&ssl=1 https://i0.wp.com/theautomationcode.com/wp-content/uploads/2020/11/image-10.png?resize=640%2C68&ssl=1All the above URLs point to the images, so we can download that.$wc = New-Object System.Net.WebClient $req = Invoke-WebRequest -Uri "https://theautomationcode.com/feed/" $images = ... Read More
Splatting is the method to pass the collection of parameters as a single unit so it will be easier for the command to read. Array splatting uses the splat values which do not require parameter names. The values must be in positional number order in the array.We have a below copy example, in which we are copying one file from the source to the destination. Now we are not specifying the parameters here because we will use the positional parameter for the source path and the destination path.If we check the help for those parameters, we will come to know ... Read More