To Read QR code scanner I install “cordova-barcodescanner-plugin” plugin from the command prompt. Installation is successful but when tried build it for android it giving me error as below "The value of the attribute "prefix="xmlns",localpart="android",rawname="xmlns:android"" is invalid. Prefixed namespace bindings may not be empty." I tried a lot debugging it but could not. After googling found that ...Read more..
Basically, you can delete rows in MySQL table by using below two queries, which are explained as : Example: I have createded a “user” table with some sample data. Now if run delete query as below, it will delete all rows in it but structure and next auto increment value will remain unchange. DELETE FROM `user` When you insert ...Read more..
While doing Android development you need to install app using USB but Xiaomi Note 4 will not allow you to do unless you enable installing from USB option. Follow below steps to enable it: A) First you need to enable Developer Options. If you are already enable it, you can skip to step “B” directly. 1. Go ...Read more..
Here map allows you to set your favorite places but if you want to migrate from Here map it does not allow you to export your favorite places. So here I am showing how you can export data and get imported to google map. Once it is imported to google map you can export and ...Read more..
Follow below steps to get your wifi password: 1) Go to system tray and right click on wifi icon. 2) You will see two options as “troubleshoot problems” and “open network and sharing center”. Click on second option i.e “open network and sharing center”. 3) A window opens. From window left links, click on “Change Adapter settings”. 4) Right ...Read more..
##Singleton The single pattern is an often used pattern in many applications when only a single instance of a resource is required. The most obvious type of resource for PHP web pages is a database connection, although other resource types can be used. When fetching of dynamically creating a web page several database calls may need ...Read more..
How to increase the size of the Clipboard: In windows open RUN prompt and type sysdm.cpl into the open box and press the Enter key. Click the Advanced tab in the System Properties window. Click the Settings button under the Performance label header. Click the Advanced tab in the Performance Options window. Under the Virtual Memory header, click ...Read more..
If you do not do any activity in your PHPMyAdmin it will log out automatically after 1440 seconds or say 24 minutes and shows error as “No activity within 1440 seconds, please log in again”. This feature is not available in old versions of PHPMyAdmin. If you are working on your local environment it is very ...Read more..
Delete confirmation dialog box is something which gives a chance to be sure before deleting any file or folder. In Windows 8 and 10 by default this confirmation box got removed, so the user need to enable it manually. It is to be handy to have confirmation box if you by mistakenly press the delete ...Read more..
Follow below steps to configure/install Laravel 5.4 on WAMP or XAMPP servers. To install you need composer and wamp (for XAMPP also you can follow the same steps) running in your local system. Step 1. Download the composer from official composer site. You can also get the composer link from Laraval documentation page here. Step 2. Install ...Read more..