Posts (page 17)
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11 min readTo avoid the CORS (Cross-Origin Resource Sharing) error when drawing an image onto a canvas using JavaScript, you can follow these steps:Make sure the image source is served from the same domain or enable CORS on the server-side: CORS error occurs when you try to access an image from a different domain unless it explicitly allows cross-origin requests.
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8 min readGetting a personal loan with poor credit can be challenging, but it is not impossible. Here are some steps to consider when trying to secure a personal loan despite having a poor credit score:Check your credit score: Before applying for a loan, obtain a copy of your credit report and review it for any errors or discrepancies. While your credit may be poor, it's important to ensure that there are no incorrect negative factors affecting your score.
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8 min readGetting a personal loan with no credit can be challenging since traditional lenders typically rely on credit history to assess a borrower's creditworthiness. However, there are still some options available for individuals with no credit history. Here are a few potential avenues to explore:Look for lenders who specialize in no credit or bad credit loans: Some financial institutions and online lenders offer loans specifically designed for individuals with no credit history.
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5 min readTo play a sound (wav) in Dart, you can follow these steps:Import the required packages: import 'package:audioplayers/audio_cache.dart'; import 'package:audioplayers/audioplayers.dart'; Declare an instance of the AudioPlayer and AudioCache classes: AudioPlayer audioPlayer = AudioPlayer(); AudioCache audioCache = AudioCache(); Initialize the audio cache in the initState method of your widget: @override void initState() { super.
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12 min readSwitching from C# to Ruby can be an exciting and rewarding experience. While both languages are object-oriented, Ruby has a more expressive syntax and is known for its focus on simplicity and productivity. Here are some key points to consider when making the transition:Understanding the Syntax: Ruby has a simpler syntax compared to C#. It uses keywords like def for defining methods, if for conditionals, and each for iterating over collections.
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10 min readThe Ichimoku Cloud is a versatile technical analysis tool used in trading to identify potential trend reversals, timing entry or exit points, and to gauge overall market momentum. It consists of several components that can be interpreted individually or in combination.Tenkan-sen (Conversion Line): This is a short-term moving average, calculated as the average of the highest high and the lowest low over a specific period, usually 9 periods. It indicates the short-term momentum.
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5 min readTo implement interfaces in Kotlin, you can follow these steps:Define an interface by using the interface keyword followed by the interface name. This interface can contain abstract properties, abstract methods, or both. In a class where you want to implement the interface, use the : symbol followed by the interface name to indicate that you are implementing that interface. Implement all the abstract properties and methods defined in the interface.
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8 min readSetting up a wholesale channel in Shopify involves creating a separate section of your online store specifically for wholesale customers. This can be achieved by using apps or custom coding to create a password-protected section on your website that only wholesale customers can access. You can also designate specific products or collections as wholesale-only, with discounted pricing available for those customers.
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5 min readTo combine two lists in Haskell, you can use the ++ operator or the concat function.The ++ operator allows you to concatenate two lists. It takes a list as its left operand and another list as its right operand, and returns a new list that contains all the elements of both lists.
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3 min readTo concatenate pandas DataFrames vertically, you can use the concat function with axis=0. This will stack the DataFrames on top of each other.To concatenate pandas DataFrames horizontally, you can use the concat function with axis=1. This will merge the DataFrames side by side.Keep in mind that the DataFrames must have the same columns when concatenating horizontally, and the same index when concatenating vertically.
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6 min readMoving averages (MA) are commonly used in statistical analysis to smooth out fluctuations in data and identify trends over time. In TypeScript, we can compute moving averages by taking the mean of a specified number of consecutive data points. By calculating moving averages, we can see the overall trend of the data and make more informed decisions.
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7 min readThe Percentage Price Oscillator (PPO) is a technical analysis indicator that measures the momentum of a security by comparing its short-term and long-term moving averages. It is a variation of the more widely used Moving Average Convergence Divergence (MACD) indicator.