What is the prototype in JavaScript and how do you use it? Prototypes allow you to easily define methods to all instances of a particular object. The beauty is that the method is applied to the prototype, so it is only stored in the memory once, but every instance of the object has access to […]
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How to create a 3C analysis business model?
How to create a 3C analysis business model? Many variations have been derived from this method because of its simplicity. You can start with any of the 3 “C”s, but it is recommended that you analyze the customers first, then the competitors, and finally the company you are working for. How to start an association […]
Why is my mouse pointer not as precise as it should be?
Why is my mouse pointer not as precise as it should be? It can make your pointer more precise in some situations—but it can make you less precise in others. That’s because this feature is a form of mouse acceleration. With it off, the only thing that controls how far your cursor moves is the […]
Which is the only way to click from the touchpad?
Which is the only way to click from the touchpad? When tapping is enabled, a tap on the touchpad performs the actions of the left mouse button. When tapping is disabled, the touchpad buttons are the only way to click from the touchpad. How to enable or disable touchpad tapping and click in Windows 10? […]
What is the difference between array and JSON?
What is the difference between array and JSON? An array is a data structure common to most programming languages which contains a number of variables in a specific order. JSON has an array data type. A JSON Object is a serialisation of a collection of key/value pairs. What are the benefits of logging in JSON? […]
How to remove index.lock file from Git?
How to remove index.lock file from Git? Then, we execute the following command for removing the temporary index.lock file: Now, we verify there are no leftovers in the submodule directory: In the next step, we remove the submodule directory from Git index file: What happens if you remove a file from Git? Make sure no […]
How do I deploy using ant?
How do I deploy using ant? Enter command ant deployCode it will start deploying your source code to the specified Salesforce org….Deploying with ANT Change sets. Eclipse IDE. ANT. Custom Tool (you can create your own custom utility to deploy/retrieve metadata using the metadata API) Which of the following options can deploy WAR Web applications […]
How to avoid a deadlock with await in C #?
How to avoid a deadlock with await in C #? Instead of blocking the UI thread, use var data = await GetDataAsync (), which allows the UI thread to keep running Avoid 2,3. Queue the continuation of the await to a different thread that is not blocked, e.g. use var data = Task.Run (GetDataAsync).Result, which […]
Which is the correct way to calculate a weighted score?
Which is the correct way to calculate a weighted score? To convert from percentage back to decimal form, you’d divide the percentage by 100. Give it a try with both examples – if you get it right, you’ll end up with the same decimal value you started with. There’s one more skill you’ll need to […]
How do I view data in pickle file?
How do I view data in pickle file? If you simply do pickle. load you should be reading the first object serialized into the file (not the last one as you’ve written). After unserializing the first object, the file-pointer is at the beggining of the next object – if you simply call pickle. How do […]