Android Studio 3.1.3 Rendering issue

<<ISSUE>>

--
Failed to load AppCompat ActionBar with unknown error.

Tip: Try to refresh the layout.
--

<<Solution>>1. Navigate to build.gradle(Module: app) in the project explorer on the left hand side.

2. Change as below in dependencies section

implementation 'com.android.support:appcompat-v7:28.0.0-alpha3'=> implementation 'com.android.support:appcompat-v7:28.0.0-alpha1'

3. Click 'Sync Now' on the top right corner

Comments

How to configure LDAPS, LDAP over SSL, using CA Certificate Service on Domain Controller in Windows Server 2016

This post is to provide an instruction on how to set up LDAPS (LDAP over SSL) on Domain Controller using single-tier CA hierachy. Reasons for Enabling LDAPS By default, LDAP communications between client and server applications are not encrypted. This means that it would be possible to use a network monitoring device or software and view the communications traveling between LDAP client and server computers. This is especially problematic when an LDAP simple bind is used because credentials (username and password) is passed over the network unencrypted. This could quickly lead to the compromise of credentials. Reasons for enabling Lightweight Directory Access Protocol (LDAP) over Secure Sockets Layer (SSL) / Transport Layer Security (TLS) also known as LDAPS include: Some applications authenticate with Active Directory Domain Services (AD DS) through simple BIND. As simple BIND exposes the users’ credentials in clear text, use of Kerberos is preferred. If simp...

[Tableau] How to install Tableau Server on Centos 7 / Redhat

Step 1: Install Tableau Server package and start Tableau Services Manager 1. Log on as a user with sudo access to the computer where you want to install Tableau Server. 2. Downalod installer from below Tableau download page. https://www.tableau.com/products/server/download/linux // use WINSCP or any preferred utility to move Tableau Server installation file to Centos. 3. Use the package manager to install the Tableau Server package. sudo yum update sudo yum install tableau-server-<version>.x86_64.rpm -- Non-default location—To install to a non-default location, you must use rpm -i. You will also need to install all dependent packages. See the note below. Run the following command: sudo rpm -i --prefix /preferred/install/path tableau-server.rpm Refer to https://onlinehelp.tableau.com/current/server-linux/en-us/setup.htm -- 4. Navigate to the scripts directory: cd /opt/tableau/tableau_server/packages/scripts.'version'/ 5. Ru...

Learning IT, Working IT and Test IT

Search This Blog