2015 Articles

Tutorials and articles from 2015

Fix: java: void cannot be dereferenced

Let us take a look at how to fix the error java: void cannot be dereferenced.

Remove All Spaces in a File using Notepad++

We take a look at how to replace all spaces in a file using the Notepad++ text editor on Windows.

NotepadPlusPlus

Blank Operations in Notepad++

Let us take a look at the Blank Operations in Notepad++

NotepadPlusPlus

Notepad++: How to remove extra spaces at the start and end of each line

Let us take a look at how to remove extra spaces at the start and end of each line.

NotepadPlusPlus

Notepad++ : Cannot load 64 or 32bit plugin Error.

What is Cannot load 64-bit or 32-bit plugin error in Notepad++

How to fix bash ping command not found error

If you are trying to do a ping on a website and you get bash ping command not found an error? Lets see how to fix it.

ModuleNotFoundError: No module named qdarkstyle.colorsystem [Python]

How to resolve ModuleNotFoundError: No module named qdarkstyle.colorsystem [Python] with anaconda

ModuleNotFoundError: No module named qdarkstyle.colorsystem [Python]

How to resolve ModuleNotFoundError: No module named qdarkstyle.colorsystem [Python] with anaconda

NotepadPlusPlus

How to un-hide tab bar in notepad++

Here is how you can hide or un-hide tab bar in notepad++

NotepadPlusPlus

Enabling Notepad++ Dark Theme

How to enable Dark Theme or Dark Mode for notepad++ text editor for Windows like Plastic code wrap, Black board, Twilight, Vibrant black.

Restore deleted Office 365 SharePoint group site

Recover and restore deleted group site collection from Office 365 using SharePoint Online Management Shell

Error:The SDK Build Tools revision (XX.X.X) is too low for project. Minimum required is XX.X.X

How to resolve Android Studio Error: The SDK Build Tools revision (22.0.1) is too low for project :app. Minimum required is 25.0.0.Install Build Tools...

How to serialize-deserialize an object in java

Java Program to demonstrate how to serialize/deserialize an object in java

Instant Run requires Tools - Android - Enable ADB integration to be enabled

Android Studio 2.2.2 Error: Instant Run requires Android Enable ADB integration to be enabled.

[Mac] To open Eclipse you need to install the legacy java se 6 runtime

How to resolve Eclipse error -To open eclipse you need to install the legacy Java 6 runtime on the Mac Operating system.

Maven Eclipse (M2e) No archetypes currently available

How to resolve Maven Eclipse m2e plugin error, No archetypes currently available. The archetype list will refresh when the indexes finish updating.

CentOS Cannot find a valid baseurl for repo base7x86_64 yum

How to resolve CentOS Cannot find a valid baseurl for repo base7x86_64 error while running yum command.

How to Save Eclipse console logs in external log file

How to save/redirect Eclipse IDE console logs to an external file? Important logs disappear as console clears texts as the buffer limit is reached!

Update Created By (Author) column of SharePoint document using PowerShell

How to modify the Author or created-by field of SharePoint item using PowerShell script

How to extract deployed WSP solution from SharePoint FARM using PowerShell

How to extract and download the deployed WSP solution using PowerShell from the SharePoint Farm

hibernate.cfg.xml Configuration and Mapping xml Example

Example template for hibernate configuration and mapping xml file.

JSP Hello World Program Tutorial with Eclipse and Tomcat Server

Simple JSP Hello World Program Tutorial using Eclipse IDE, Tomcat Server and Java JDK 1.8 version for beginners.

Deploy SharePoint wsp solution package using PowerShell

Add and Deploy SharePoint wsp solution packages in FARM using PowerShell Add-SPSolution, Install-SPSolution.

Create SharePoint Site Collection using PowerShell New-SPSite

How to create a SharePoint Site Collection via PowerShell Cmdlet New-SPSite and parameters -Url -name -Template -OwnerAlias -SecondaryOwnerAlias

SharePoint update append Required Field to display name of mandatory columns

Recent SharePoint and Office 365 update changed the title of required input columns by adding Required Field. This may break your code and give unexpe...

How to redirect SharePoint Site Collection to different URL

Redirect or navigate the user to different link from SharePoint site or site collection page using content editor web part and window.location.href

Facebook Thanks for stopping by! We hope to see you again soon.

Facebook shows a message when you logout from the website - Thanks for stopping by! We hope to see you again soon.

reCaptcha Verification expired. Check the checkbox again

reCaptcha : Verification expired. Check the checkbox again.

Create a large dummy file using Mac OS X terminal command

How to create a large dummy file using Mac OS X Terminal Command.

See actual SharePoint error exception modify web.config

How to see complete SharePoint error instead of unexpected error occurred Correlation ID by editing web.config attributes customErrors mode=off and Sa...

Android Studio : Change FAB icon color : FloatingActionButton

How can you change the default theme color for the FAB FloatingActionButton icon in Android Studio.

Android Studio NoClassDefFoundError: java.awt.Toolkit

How to resolve : java.lang.NoClassDefFoundError: java.awt.Toolkit in Android Studio.

How to remove Floating Action Button Android Studio Blank Activity Template

How to remove the Floating Action Button Android Studio Blank Activity Template.

Transfer files between Android and macOS using usb cable

How to transfer photos, music, and other files between Mac OS X and your Android device using USB cable.

No Android device found : Android File Transfer App Mac OS X

No Android device found: Please connect your Android device with a USB cable to get started (Android File Transfer App on Mac OS X System).

SharePoint List redirect user after submitting form NewForm.aspx

How to redirect SharePoint user to another custom page after submitting NewForm.aspx, EditForm.aspx or DispForm.aspx after the list item is created ad...

Static IP MTNL available at Rs. 200 per month

MTNL Broadband now provides Static IP service available for Rs. 200 per month.

The selected device is incompatible : Android Studio

How to resolve Android Studio Error when running the App on Device: The selected device is incompatible.

HTML5 HELLO WORLD Example

HTML5 hello world example for beginners.

reCAPTCHA Implementation Tutorial

Tutorial: How to implement reCAPTCHA captcha by Google in HTML, PHP, JSP or .NET webpage to keep away bots.

10 FTP SFTP Clients and Alternatives

10 FTP SFTP clients and alternatives : FileZilla, WinSCP, FireFTP, Transmit, ProFTPD, CrushFTP, BitKinex, Cyberduck, MicroFTP and FTP!

Tutorial : Simple Lightweight Pure CSS based Vertical Navigation Menu

A very simple lightweight CSS based Vertical Navigation Menu tutorial.

Your Android SDK is out of date or is missing templates. Please ensure you are using SDK version 22 or later.

How to fix: Error: Your Android SDK is out of date or is missing templates. Please ensure you are using SDK version 22 or later.

Cannot start Android Studio. No JDK found

How to resolve the error : ERROR: Cannot start Android Studio. No JDK found. You need to set JAVA_HOME and Path Environment variables.

Upload Pdf file using PHP Script

Php Script that lets you upload pdf files to the server.

FileZilla Connection time out Failed to retrieve directory listing

How to resolve FileZilla Error: Connection time out Error: Failed to retrieve directory listing.

List of 60 useful FTP Client Commands to access server

A comprehensive list of 60 most useful FTP commands to access server : DELE, CWD, CCC, APPE, ADAT, AUTH, MKD, PASS, QUIT, PWD, REST, QUIT, ABOR

MySQL #6 - Error on delete of './my-database/db.opt' (Errcode: 13 - Permission denied)

How to resolve MYSQL Error 6 (HY00) Error on delete of './my_database/db.opt' (ErrorCode : 13 - Permission Denied)

MySQL Error :1007 SQLSTATE: HY000 (ER_DB_CREATE_EXISTS) Message: Can't create database '%s'; database exists

How to resolve MySQL Error :1007 SQLSTATE: HY000 (ER_DB_CREATE_EXISTS) Message: Can't create database '%s'; database exists Server Error.

MySQL Error :1006 SQLSTATE: HY000 (ER_CANT_CREATE_DB) Message: Cant create database mydb (errno: 28)

What is the reason for MySQL error 1006 Server Error: ER_CANT_CREATE_DB : Cant create database mysql (errno: 28) and how to resolve it.