Android Example to show Context Menu

Android / By /

Android Context menu example Following example shows that how to create context menu application using Android. Follow the below steps to create. a) copy the following code into activity_main.xml” file <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” android:paddingLeft=”@dimen/activity_horizontal_margin” android:paddingRight=”@dimen/activity_horizontal_margin” android:paddingTop=”@dimen/activity_vertical_margin” android:paddingBottom=”@dimen/activity_vertical_margin” tools:context=”.MainActivity”> <TextView android:text=”@string/hello_world” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:id=”@+id/textView” android:textColor=”#005599″ android:textAlignment=”center” android:textSize=”16pt” /> <ListView android:layout_width=”match_parent” android:layout_height=”wrap_content” android:id=”@+id/listView1″ android:layout_alignParentTop=”true” android:layout_marginTop=”53dp” …

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Android Simple Menu Application

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Menu application using Android Following example shows that how to create menu application using Android. Follow the below steps to create. a) copy the following code to “activity_main.xml” <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” android:paddingLeft=”@dimen/activity_horizontal_margin” android:paddingRight=”@dimen/activity_horizontal_margin” android:paddingTop=”@dimen/activity_vertical_margin” android:paddingBottom=”@dimen/activity_vertical_margin” tools:context=”.MainActivity”> <TextView android:text=”@string/hello_world” android:layout_width=”wrap_content” android:layout_height=”wrap_content” /> <ImageView android:layout_width=”fill_parent” android:layout_height=”wrap_content” android:src=”@drawable/save” android:layout_centerInParent=”true”/> </RelativeLayout> b) Now copy the follwoing code …

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Android program SUM of 2 Numbers

2 Comments / Android / By /

Addition of 2 numbers Step 1. in activity_main.xml file copy the following code. <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” android:paddingLeft=”@dimen/activity_horizontal_margin” android:paddingRight=”@dimen/activity_horizontal_margin” android:paddingTop=”@dimen/activity_vertical_margin” android:paddingBottom=”@dimen/activity_vertical_margin” tools:context=”.MainActivity”> <TextView android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Enter First number” android:id=”@+id/t1″ /> <EditText android:layout_width=”103dp” android:layout_height=”wrap_content” android:id=”@+id/n1″ android:layout_alignParentTop=”true” android:layout_centerHorizontal=”true” /> <TextView android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Enter second number” android:id=”@+id/t2″ android:layout_gravity=”center_vertical” android:layout_below=”@+id/n1″ android:layout_toStartOf=”@+id/n1″ android:layout_marginTop=”39dp” /> <EditText android:layout_width=”92dp” android:layout_height=”wrap_content” android:id=”@+id/n2″ android:layout_gravity=”center_vertical” …

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Macros in Excel

2 Comments / Excel / By /

Excel Macros A macro can be defined as the recording of a series of tasks. It’s the simplest form of automation – show a software program the steps you follow to get something done, and the software will follow along. When used right, macros can save you hours by automating simple, repetitive tasks. A macro …

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Creating an Excel form with Macros

Excel / By /

This tutorial teaches you how to create an excel forms with Macros with step-by-step approaches. Step1 :  Open MS Excel Application and then click on “Developer” Tab  then click on “Visual Basic” option as shown in following screen shots. Step2: Click on “Insert” menu then select “UserForm” as shown in below image Step3: Drag and …

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Pivot Table using Excel

Excel / By /

Pivot table is used to sort, count or give the average of the data stored in a spreadsheet, Pivot tables are also useful for converting rows to columns etc. Here are the steps to create a pivot table. Step 1:  Start MS Excel Application Step 2: Enter some data as following screen shot. Step 3: …

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COBOL Programs

General, Tech / By /

1. COBOL program on Arithmetic Operation *PROGRAM TO PERFRM ARITHMATIC OPERATIONS USING COMPUTE VERB. IDENTIFICATION DIVISION. PROGRAM-ID. AOP. ENVIRONMENT DIVISION. DATA DIVISION. WORKING-STORAGE SECTION. 01 A PIC 9(4). 01 B PIC 9(4). 01 SUM PIC 9(4). 01 SUB PIC 9(4). 01 MUL PIC 9(4). 01 DIV PIC 9(4).99. PROCEDURE DIVISION. START-PARA. DISPLAY “ENTER THE VALUES …

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SPEED UP YOUR PC

3 Comments / General, Tech / By /

To speed up your windows XP/7/8/8.1/8.2 PC, Just follow the below steps to make your PC running faster and reliable. 1. Defragment your hard drive: After accessing and storing lots of files on your computer hard drive it is common that files or folders get scattered in memory. Click->Start->Accessories->System tools->Disk Defragmenter [follow below image] 2. Uninstall …

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Clear Excel Sheet using VBA

Excel / By /

To clear the entered data in the current sheet of MS-Excel application follow the below simple steps. 1. Click on ” Developer” tab in MS-Excel as shown in below image. 2. Click on “insert” and select “command Button”, follow image. 3. Drag the button on the sheet and right click on it, select properties->Caption->Enter text …

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Data validation in Excel

Excel / By /

Data Validation with MS – Excel Data validation is an important for entering specific values in the column with size or length. Here are the steps. 1. Prepare the sheet as shown in following screen shot. 2. Select the cloumn “Employee code” then Go to “Data” menu tab in the excel. 3. Select Data validation. …

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