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Showing posts with the label error solutions

Leetcode Patterns Roadmap

Product-Based DSA Roadmap: Pattern Mastery How to use: Focus on ONE pattern at a time. Do not move to the next pattern until you can solve the current pattern's problems without looking at the solution. Phase 1: The Essentials (Arrays & Strings) Pattern Problem Name Difficulty Link Two Pointers Sorted arrays, Pairs Valid Palindrome Easy Solve Squares of a Sorted Array Easy Solve Two Sum II - Input Array Is Sorted Medium Solve Con...

Majority Element in an Array

Majority Element in an Array Given an integer array nums of size n , the task is to find the majority element . A majority element is defined as the element that appears more than ⌊n / 2⌋ times in the array. It is guaranteed that the majority element always exists. Problem Example Input: nums = [3, 2, 3] Output: 3 Input: nums = [2,2,1,1,1,2,2] Output: 2 Approach 1: Using Counter (Easy to Understand) A straightforward approach is to count the frequency of each element and return the one with the maximum count. Python Code from collections import Counter class Solution: def majorityElement(self, nums): freq = Counter(nums) max_count = max(freq.values()) for key in freq: if freq[key] == max_count: return key Complexity Analysis Time Complexity: O(n) Space Complexity: O(n) Although this solution is simple and readable, it us...

How can I improve the battery life of my Windows 10 laptop?

 How can I improve the battery life of my Windows 10 laptop?  Many laptop models last a long time on battery source. But they tend to fade over time if you don't take proper care of them. Any device degrades over time, you just need to know how to  care for it.   So if your laptop isn't one of them, you've got a bit of a problem. Some laptops don't even have a removable battery, so this option runs out very quickly.Not sure if you'll run out of power if you're trying to get things done and  can't get your adapter or power. Here are some simple tips to extend the life of your laptop battery.   1. Change your built-in power saving options   First, you need to understand your notebook's power management systems. If you're using Windows, it's in the power options.You can get there by simply searching for it in the start menu.   However, if you are using macOS, you can find it in System Preferences under Energy Saver. If you think t...

ways to clean smartphone's speakers

ways to clean smartphone's speakers  Cleaning the phone speaker grille is an unquestionable necessity, but you need to get it performed cautiously. You can comply with the way given below to easy your cellphone speaker. We use smartphones day to day. They even go away the residence with the phone, whether or not to visit the rec middle or the administrative center or the marketplace to get vegetables. There is such quite a few soil anyplace that it's far regular for the phone to get harmed. Whether it's far an Android phone or an iPhone, residue and soil usually music down their direction. Their best casualty becomes the speaker of the phone. Entrance of soil can damage the speaker of the phone. You would possibly in reality easy it at domestic. Cleaning the phone speaker grille is an unquestionable requirement, but you need to get it performed cautiously. You can comply with the way given under to easy your cellphone speaker. Proficient Mobile Cleaning Kit You want to unde...

how to boost internet speed?

 how to boost internet speed? On the off chance that you wish to access the internet inside your smartphone without any interruption, then today we are going to tell you about the settings that are going to be related to it.  On the off chance that your smartphone doesn't have internet as well as after an existing lot that is related to the attempt, you are able to download an existing file or access social media, then it is really an existing case Which is troublesome because there are times when your internet is not working at the time where you need it, so you get into trouble. Has the potential to be trapped. Many people have problems inside their smartphones, due to which the fix net inside smart phones does not work, with the exception that this has the potential to become an existing lesson that is related to trouble, in such a situation we would have today. I am going to tell you how you have the ability to get internet through your smartphone through some minor settin...

How to Restore Deleted Files from Google Drive

How to Restore Deleted Files from Google Drive Google Drive is an amazing free service provided by Google, which gives you the service of cloud storage for free, on which you can keep your files. This service of Google works to sync many devices like mobile, tablet, PC, so that all your data is safe, as well as this service also provides assurance of the security of your data, which is a very good feature and I would recommend you to use it. Because its benefits are so amazing. Not only this, Google Drive provides many more features like users can edit any file simultaneously and can also share it with each other. And sometimes there is a mistake while deleting, and some important file gets deleted but do you know that we can restore those files, today we will discuss this issue in this blog. If you have deleted any file from this google drive then don't worry you can restore that deleted file within 30 days Let me tell you that files from tash bin are automatically deleted after 3...

Smartphone will last 2 days in one charge! These five ways will work

  Are you also troubled by charging your phone again and again? Your smartphone will last 2 days in one charge! These five ways will work The large display or sensor of the phone use or exhaust the battery of the phone a lot if you want to get rid of this problem. In this blog post, I will tell you some tips by which your battery will last longer and you will not need to charge your smartphone again and again. When your mind thinks of buying a new phone, then you must buy the phone after seeing many features in the features of that mobile like its processor, camera, voice quality, audio quality and battery with more mAh, by the way, you will get a longer lasting battery. You must have been searching for a phone and obviously it would have come to you very easily even after finding it, but still the battery of the phone does not last much and starts draining fast, however in a few years the battery and many features have taken a long journey. It is and nowadays features like fast ch...

Is your smartphone also getting hot don't panic because of the reason

Is your smartphone also getting hot don't panic because of the reason. If your phone is heating up then there could be many reasons behind it.  A lot of people think or believe that if their phone is getting hot then it is going to explode or it is going to break or it is going to go bad.  But it is not necessary that if your phone is getting hot then your phone is damaged.  Sometimes there can be many reasons for getting hot or sometimes there is a very common reason.  And don't be afraid of this, it is very common that your phone gets hot, it depends on many factors. So today we will learn why smartphone gets hot and we should not be afraid of it.  And if your phone is heating up, then what is the solution for it, let us know all these things through this blog today. Many times you keep your phone running continuously for a long time during charging, then the processor of the mobile starts doing a lot of processing.  Due to which your mobile or smartphone...

How can I make my PC 10x faster

  We generally talk about cell phones, today we'll discuss tips and deceives of Windows/PC If you follow these stunts, your PC will accelerate by 30%, in this manner expanding your efficiency. So Readout this Blog till the end and remember to leave a comment! At the point when you start a Windows PC/Laptop,  you get an element called Power Mode .  1>Power Mode - There are 3 (Efficiency/Balance/Performance) or more force modes in a PC. Keep it on Performance Mode, particularly when you've stopped your charger Otherwise, you can keep it on Balanced Mode. Else, keep the mode on Performance Mode to get the pinnacle execution. The vast majority of the occasions you've to sit tight for applications to open, in light of the fact that your framework is on Balanced/Nonexecution mode where the battery is broadened. So keep it on Performance mode and you'll see the distinction.  2>Startup Program -  If your framework is turning out to be moderate while booting up, th...

20 Tips to improve your Battery Performances || doubleyour battery life

 You know, nowadays, our Smartphones are essentially important for us. Practically like your lift pinky. While they are enchanted gadgets that can do essentially anything, smartphones aren't invulnerable! Look at these tips and deceives with the goal that your cell can remain close by for more!. 1. Dispose of old applications.  Sometimes, take an application stock. On the off chance that you notice that you're not utilizing an application any longer, uninstall it from your smartphone. This will let loose space and help it run all the more productively! It's additionally nice to know about which applications are utilizing the most space.  2.   A tip for Travellers: turn off your smartphone's area following!   This is a decent tip for anybody, yet particularly for those continuous voyagers who may be worrying over their smartphone going 0% on them while abroad!   A ton of applications will inquire as to whether it can follow your area, so your ...

How to Speed Up Your Android Phone Faster Than New phone | ROAD2GEEKS

In order for you to work at your productive best, you need your devices working at their optimal level.  And so in today's blog, I'm gonna show you how to more than double the speed of your Android phone. Whether it's an older Android device or even if it's a brand new phone.  Hello everyone, Rohit Singh here at Road2geeks helping you to get more done and enjoy less stress.  And as you're navigating through the different apps and different places that you need to be within your phone,   you may notice that there's a bit of a zoom-in or a zoom-out feature. And this can take as much as a second,  perhaps even a little longer depending on the age of your phone. Well in today's Blog, I wanna show you how to change that so you can see a drastic difference  in your phone's performance. How to Speed Up Your Android Phone (Faster Than New)   What we need to do is we need to get into Settings. Now your settings may look a little bit different than mine....