2024-03-06 01:10
Linux is a popular and powerful operating system that can be used for various tasks and applications. If you want to learn how to use Linux commands. It happens that some Linux terminal comm… Read More
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PHP Update Data In MySQL Database
2023-08-27 17:53
What is the git command to see the last 3 commits in one line ?git log -–oneline -3 — CorrectHow do I view all the commits for the last 2 weeks ?git log -–since=”2 we… Read More
2023-08-27 17:50
Hbase main server components include all except _Hbase Memstore – CorreectIn column-oriented stores, data is stored on a basis.Column Family – CorrectIn Hbase, ‘Columns&rsq&hell…Read More
2023-08-27 17:47
Based on the hands on card “ OLS in Python Statsmodels” What is the value of the estimated coef for variable RM ?9.1021 — CorrectBased on the hands on card “ OLS in P… Read More
2023-08-27 17:43
What is the numerical measure of average variability of a data set around the meanStandard deviation — CorrectWhich type of statistics helps us understand how the data looks like witho… Read More
2021-05-25 05:05
In this tutorial we are going to use discuss on react best practices and best way to write clean code. In general, learning how to write cleaner React code will make you a more va… Read More
2021-05-23 05:51
This tutorial explains how to fix Multiple SLF4J Bindings Error in maven project. Most of time you may have seen error during application development.Error:SLF4J: Class path conta… Read More
2021-05-23 05:35
This tutorial explains how to create extent report in UFT application. With the help of Extent report we can beautifully crafted reports and realtime analytics so you can look at your t… Read More
2021-05-18 06:14
This tutorial we are going to discuss on Best Open Source JavaScript Game Engines. Javascript Game engines work fast with a compatible browser, hardware, and software a developer uses… Read More
2021-05-16 13:15
This tutorial explains how to implement country picker in react native mobile application. We will have a fully functional Country Picker with country flag image, phone code, alph… Read More
2021-05-16 12:38
Firstly, if you're certain that you're extending from the correctly named class, e.g. React.Component, not React.component or React.createComponent, you may need to upgrade your React… Read More
2021-05-15 09:42
This tutorial explains how to install extension in chrome browser using chrome driver in selenium. To install any kind of extension in your chrome browser, you need to have .crx extens… Read More
2021-05-14 14:21
This tutorial explains How to solve the unrecognized command run-ios error with React Native. Recently when I executed the npx react-native run-ios command on the termi… Read More
2021-05-14 14:10
This tutorial explains How to Fix Unrecognized command start React Native Error. Recently when I executed the react-native start command on the terminal I got the following error.error… Read More
2021-05-13 05:03
ESLint is a static code analysis tool for identifying problematic patterns found in JavaScript code. It was created by Nicholas C. Zakas in 2013. Rules in ESLint are configurable, and… Read More
2021-05-12 12:39
In this tutorial we are going to discuss about Google chrome extension is blocked by the administrator issue. you may come across this error message :LINER – Web/PDF Highligh… Read More
2021-05-11 04:39
When you integrate heavy third-party libraries such as OneSignal, there are chances you face Expiring Daemon because JVM heap space is exhausted error. This error occurs when you try t… Read More
2021-05-11 04:27
While developing react apps it’s common to face react-scripts is not recognized as an internal or external command react error. The full error is as given below:‘react… Read More
2021-05-09 03:14
I will show here an example on shell sort (invented by Donald Shell) using C programming language. This method makes repeated use of straight insertion or shuttle sort. The method star… Read More
2021-05-09 03:13
We will create an example on queue using linked list in C program. A queue like a stack is another special type of ordered list. In queue insertion operations are permitted at one end… Read More
2021-05-09 03:13
We will see how to create stack using linked list in C program. Stack is a special kind of linear list. Linear list is an ordered collection of a number of items of the same type. Two… Read More
2021-05-09 03:13
Insertion sort is a simple sorting algorithm that builds the final sorted array (or list) one item at a time.Let’s say we have an array a, so at each i-th pass, a[i] is successiv… Read More
2021-05-09 03:13
In Shuttle Sort technique for n elements in an array a, it requires n-1 passes. When i-th pass(1Time complexity of the algorithm is O(n^2).The complete source code is given below/* *… Read More
2021-05-09 03:13
Here we will see example on binary tree using pointer in C programming language. The same concept can be used in other language to write program for binary tree.What is Binary Tree?Bin… Read More
2021-05-09 03:12
This example will show you how to reverse elements in an Array using C program.The below reverse function takes two arguments.void reverse(int *a, int n)*a – pointer to an arrayn… Read More
2021-05-08 13:08
This example will show you how to find a maximum of elements in an Array using C program.The below findMax function takes two arguments and returns an integer.int findMax(int *a, int n… Read More
2021-05-08 13:07
This example will show you how to find a minimum of elements in an Array using C program.The below findMin function takes two arguments and returns an integer.int findMin(int *a, int n… Read More
2021-05-08 12:40
This example will show you how to delete an element from an Array using C program.The below delete function takes three arguments.void delete(int *a, int n, int i)*a – pointer to… Read More
2021-05-08 12:38
This example will show you how to insert an element into an Array using C program.The below insert function takes four argumentsvoid insert(int *a, int n, int i, int k)*a – point… Read More
2021-05-08 12:36
This example will show you how to search an element in an Array using C program.The below search function takes four argumentsint search(int *a, int n, int k)*a – pointer to an a… Read More
2021-05-07 10:18
The simplest possible technique based on the principle of repeated selection makes use of “n” passes over an array elements. In the i-th pass, the i-th smallest element is… Read More
2021-05-07 10:12
Selection sorting refers to a class of algorithms for sorting a list of items using comparisons. These algorithms select successively smaller or larger items from the list and add them… Read More
2021-05-07 10:06
Bubble sort is one of the most popular sorting methods. It can be treated as a selection sort because it is based on successively selecting the smallest element, second smallest elemen… Read More
2021-05-07 10:00
Quick sort or quicksort (sometimes called partition-exchange sort) is an efficient and very fast sorting algorithm for internal sorting, serving as a systematic method for placing the… Read More
2021-05-06 06:36
Krafton today announced the launch of “Battlegrounds Mobile India”. This announcement comes shortly after it was reported that PUBG Mobile India will instead launch as Battlegrou… Read More
2019-08-19 17:59
This tutorial explains how to display loading screen or activity indicator in react native application for android and ios device. ActivityIndicator is the common circular loading indic… Read More
2019-08-19 12:35
This tutorial explains how to integrate youtube video in react native application. To integrate the YouTube video in our demo we will use a library called react-native-youtube, Which pr… Read More
2019-08-19 12:06
This tutorial explains how to create circular Image in React Native using Border Radius. We are going to use Image component and rounded image can be achieve easily using Style’s… Read More
2019-08-19 11:46
This tutorial explains how to store and get value locally using AsyncStorage component in react native application. AsyncStorage is a simple, unencrypted, asynchronous, persistent… Read More
2019-08-18 17:12
This tutorial explains how to add StatusBar in react native application for android and ios device. React Native StatusBar is a component to show the indicators like the battery, networ… Read More
2019-08-18 11:55
This tutorial explains how to open text hyperlink in browser using Linking Component in react native application. Linking gives you a general interface to interact with both incoming an… Read More
2019-08-18 11:16
This tutorial explains how to detect internet connection status using Netinfo library in react native application. React Native NetInfo exposes information about online/offline status. NetIn… Read More
2019-08-18 06:22
This tutorial explains how to create custom switch component in android and ios device in react native application. Switch component is used to perform ON-OFF type functionality in both… Read More
2019-08-18 05:58
This tutorial explains how to stream video and control the media in react native application. In our last tutorial we have discussed how to use video player component in react native and now… Read More
2019-08-17 17:37
This tutorial explains how to play any video in Android and IOS device in react native application. React Native Video is a community supported video element for React Native. It allows… Read More
2019-08-16 04:03
This tutorial explains how to detect app is in foreground or background using AppState component in react native application. In both android & iOS mobile devices the applications… Read More
2019-08-15 19:11
Apple is releasing the seventh developer beta version of iOS 13 and iPadOS 13 (possibly alongside new seeds of watchOS 6, tvOS 13, and macOS Catalina) today. The release comes just over one… Read More
2019-08-15 13:29
This tutorial explains how to create custom toast message in android or ios device in react native application. Toast is the one of the oldest component in android applications history… Read More
2019-08-15 11:55
This tutorial explains how to generate toast message in react native application. React Native Toast is a component which is related to Android only and can be used to display information fo… Read More
2019-08-15 04:37
This tutorial explains how to create captcha code in react native application. Nowadays this kind of captcha code is widely used in form validation. Captcha is a type of unpredictable c… Read More
2019-08-14 04:31
This tutorial explains how to make a Gift Card Screen using react-native-confetti-cannon for Android and IOS devices in react native application. In this example we are going to discuss… Read More
2019-08-13 02:33
This tutorial explains how to implement custom reCaptcha in Android or IOS device in react native application. This technology is used mostly to block spammers and bots that try to auto… Read More
2019-08-12 18:03
This tutorial explains how to remove repeated and duplicate object item from array in react native application. Sometimes application user add same entries in array by mistake in application… Read More
2019-08-11 11:40
This tutorial explains how encrypt and decrypt password text using Base64 method in react native application. Encoding and decoding a string in Base64 with JavaScript can be quite handy… Read More
2019-08-11 08:00
This tutorial explains how to count number of words in a file in java. Find Number of words should be a valuable part. Reason for Counting word occurrence in because almost all the text… Read More
2019-08-11 04:51
This tutorial explains how to reverse word in java. Lets see the following java program to reverse word in string.ReverseWord.javaimport java.io.IOException;public class ReverseWord {public… Read More
2019-08-11 04:25
This tutorial explains how to read a text file and search any specific word in java. In order to search any specific word from a text file, we need to first read text file. Here we have… Read More
2019-08-08 03:39
This tutorial explains how to get the current home directory in a Java application. You can determine the current directory your Java application is started in using System.getProperty() met… Read More
2019-08-08 03:12
This tutorial explains how to get the current user directory in a Java application. You can determine the current directory your Java application is started in using System.getProp… Read More
2019-08-07 05:03
This tutorial explains how to read a text file line by line in java. This simple java code will explain these concepts of line by line file reading using java. Following source code help to… Read More
2019-08-06 04:27
This tutorial explains how to create an executable command file in MAC OS. MAC commands executable / batch file consisting of commands to run (an alternate to .bat file of windowsOS in… Read More
2019-08-05 15:53
This tutorial explains how to take screen shots in Java with simple example. This example uses java.awt.Robot class to capture the screen pixels and returns a BufferedImage. Java.awt.Ro… Read More
2019-08-05 04:26
This tutorial explains how to add multi-line text/break text in react native application. This is very simple and easy as well. you need use {'\n'} as line breaks in text component, whe… Read More
2019-08-05 04:08
This tutorial explains how to check value is a number or not a number using isNaN() function in react native application. The function isNaN() is used to check the value of any variable… Read More
2019-08-04 16:40
This tutorial explains how to get android or ios device unique ID in react native application. Every mobile phone device in the world has its unique ID(Identify Signature) which makes w… Read More
2019-08-04 14:29
This tutorial explains how to convert text to upper case or lower case on button click in react native application. In this example we are going use toUpperCase() and toLowerCase() Java… Read More
2019-08-04 11:31
This tutorial explains how to create bottom action menu example in react native application. To make Bottom Action Menu, we are going to use ActionSheet component from react-native-acti… Read More
2019-07-29 04:00
This tutorial explains how to convert input text value to MD5 in react native application. This example we are going to use MD5 function to convert our Input Text into MD5, in another w… Read More
2019-07-26 04:34
This tutorial explains how To create Strikethrough text in react native app using css stylesheet. This kind of Strikethrough text widely used in shopping website to display discoun… Read More
2019-07-26 04:08
This tutorial explains how To create underline text in react native app using css stylesheet. Sometime developers need to highlight the specify text by marking it as underline and for t… Read More
2019-07-23 04:03
This tutorial explains how to generate a random number between two numbers in JavaScript. To generate random in react native application we are going to use JavaScript inbuilt function… Read More
2019-07-15 09:19
This tutorial explains how to perform copy text to clipboard in react native application with simple example. Reading and writing from the Clipboard is incredibly easy in React Native b… Read More
2019-07-15 04:16
This tutorial explains how to make a phone call in react native application using Linking component in react native application. Linking gives you a general interface to interact w… Read More
2019-07-08 04:22
This tutorial explains how to add permissions for android application in AndroidManifest.xml File in react native application. Permissions is designed to maintain the security between applic… Read More
2019-07-07 16:26
This tutorial explains how to implement runtime permissions request in android device in react native application. The purpose of a permission is to protect the privacy of an Android us… Read More
2019-07-07 09:24
This tutorial explains how to create torch flashlight application in react native application. Flashlight is a important part of every mobile phone in current arena. It comes build in w… Read More
2019-07-04 10:59
After months of hard work from hundreds of contributors, the React Native Core team is proud to announce the release of version 0.60. This release handles significant migrations for both And… Read More
2019-07-04 10:12
This tutorial explains how to Prevent System from Locking of the Workstation Using Registry. This example provides you very effective way to disable locking of the Workstation and… Read More
2019-07-04 04:07
This tutorial explains how to keep your windows machine unlock using vbscript .This is common problem that we encounter that we have automate our suite and run the same at any given time.How… Read More
2019-07-01 04:35
This tutorial explains how to find iPhone, iPod touch or iPad’s Unique ID (UDID) for iOS Development. Every iPhone, iPod touch and iPad has a unique identifier number associa… Read More
2019-06-30 15:01
This tutorial explains how to generate release APK file through window command prompt in react native application. Full form of APK is Android Package Kit. The APK file is a generated p… Read More
2019-06-16 17:55
React Native WebView is a component which is used to load web content or web page. The WebView component imports form core react-native library. Now, it is replaced from the built-in co… Read More
2019-06-16 12:00
This tutorial explains how to add and remove component with animation in react native application. In this example we are going to create add and remove functionality inside the scrollview… Read More
2019-06-11 05:00
React Native WebView is a component which is used to load web content or web page. The WebView component imports form core react-native library. Now, it is replaced from the built-in core re… Read More
2019-06-09 05:41
This tutorial explains how to create custom radio button component in react native application. A radio button or option button is a graphical control element that allows the user to ch… Read More
2019-06-08 11:41
This tutorial explains how to display blur background image dynamically using slider component in react native application. In our previous tutorial we have explained about slider layout des… Read More
2019-06-05 05:19
This tutorial explains how to create animated accordion panel layout in react native application. Accordions are useful when you want to toggle between hiding and showing large amount o… Read More
2019-06-02 14:29
This tutorial explains how to dynamically generate random color on button onPress in react native android and iOS application. In this example we are going to generate rgb color by call… Read More
2019-06-01 13:01
This tutorial explains how can we create full width horizontal JSON ScrollView showing page numbers in react native application and here we are using random user json api that helps to… Read More
2019-05-29 06:05
This tutorial explains how to create live digital clock and get current system time using local system time in react native. You may have seen this feature in your android or ios mobile lock… Read More
2019-05-28 04:09
This tutorial explains how to convert RGB color code to Hexadecimal code in react native application. Here we are going to provide you complete guide step by step that helps to generate… Read More
2019-05-20 16:33
This tutorial explains how can we navigate specific view of full width ScrollView component on button click by providing view number. We will try to make this example as simple as poss… Read More
2019-05-19 06:54
The Redmi K20 India launch has been officially confirmed by Xiaomi. Some rumours suggest that the Redmi K20 Pro may come as the Poco F2 in India. Xiaomi is yet to reveal details about Poco F… Read More
2019-05-19 06:36
In our previous tutorial we have already explained how to run react native app on physical android device through cable on windows platform. In this tutorial, I am going to show you how we c… Read More
2019-05-13 04:48
This tutorial explains how to create react native full page width swipeable horizontal scrollView layout for android or ios device. In this example we have created simple swipeable… Read More
2019-04-29 09:59
This tutorial explains how to create ellipsis clipped text in React Native. We are going to explain and show you how we can add Ellipsis on different positions in react native Text… Read More
2019-04-29 04:47
This tutorial explains how to create custom rectangle and square shape view in react native application. Geometric Shape Square. The square is a geometric shape that belongs to the quadrilat… Read More
2019-04-29 04:29
This tutorial explains how to create custom rectangle and square shape view in react native application. In Euclidean plane geometry, a rectangle is a quadrilateral with four right angl… Read More
2019-04-23 12:32
Expo is a great starting point. You can easily configure and launch a basic app and learn more about React Native. Building apps without Expo gives you more flexibility in development, reduc… Read More
2019-04-14 13:26
This tutorial explains how to create simple swiper slider layout in react native application. Now a days this kind of swiper slider layout design used by most of the android or ios mobile ap… Read More
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