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Page 719 of my articles, tutorials, and thoughts
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How do I center text horizontally and vertically in a TextView?
🖋️ **TechTalk**: How to Center Text Horizontally and Vertically in a TextView in Android 😎📱 Are you struggling to center the text in a TextView so that it appears exactly in the middle? Don't worry, you're not alone! Many developers find it challenging
How can I save an activity state using the save instance state?
## How to Save an Activity State Using the Save Instance State 📲💾 Have you ever wondered why your Android app always resets to its initial state whenever you navigate away from it and then come back? 😕 It can be frustrating, especially if you have made
Is there a unique Android device ID?
📱🔍 Is there a unique Android device ID? Find out here! 🤔 If you're an Android user, you might have wondered if your device has a unique ID. And if so, how can you access it using Java? 🤷♀️ Well, fret not! In this blog post, we'll dive into the depths
Why is the Android emulator so slow? How can we speed up the Android emulator?
## Why is the Android emulator so slow? How can we speed up the Android emulator? 😫💨 Are you tired of waiting ages for the Android emulator to start up? Do you find it frustratingly sluggish even when it finally loads? Don't worry, you're not alone! Man
How to display pandas DataFrame of floats using a format string for columns?
# How to Display Pandas DataFrame of Floats Using a Format String for Columns? 💸 So you want to display your pandas DataFrame with a specific format for the float columns? You're not alone! Many data analysts and scientists face this challenge when worki
How to stop EditText from gaining focus when an activity starts in Android?
# How to stop EditText from gaining focus when an activity starts in Android? So you have an Android activity with an EditText and a ListView, and you're frustrated because the EditText always gains focus immediately when the activity starts, and you want
Pandas: Looking up the list of sheets in an excel file
🐼📑 Pandas: Looking up the list of sheets in an excel file 📚🐍 So, you're working with Pandas and you have this fancy Excel file with multiple sheets. But wait, before you dive into analyzing the data, you realize you don't even know what sheets are in
pandas get column average/mean
# Pandas Column Average/Mean: Easy Solutions and Examples 😎 So you're trying to calculate the average or mean of a column in your pandas dataframe, but you're encountering some issues. Don't worry, we've got you covered! In this blog post, we'll walk you
pandas GroupBy columns with NaN (missing) values
🐼💔 Pandas GroupBy Columns with NaN (Missing) Values 🤔 Are you struggling with grouping your DataFrame columns that have NaN (missing) values? 😕 Don't worry, we've got your back! In this blog post, we'll address this common issue and provide you with e
How to add header row to a pandas DataFrame
📝💻 How to Add a Header Row to a Pandas DataFrame 🧾 Do you have a CSV file with data, but it doesn't have a header row? 😫 No worries! In this blog post, we'll navigate through this common issue and provide you with easy solutions to add a header row to