Saturday, October 1, 2016

Adding Meta Description & Keywords to Blogger - By Wide Info Blog

Blogging is one of the simple, easy & an interesting way to share your ideas, technology, tricks, tips & information with the world. Blogger.com provides free blogs & templates. Now you can easily make your free blog with the help of blogger. 

There are millions of people who are writing blogs & are also liked by the readers. This blog - Wide Info Blog provides blogger tips, tricks & tutorials. Previously we have discussed - Show Post title before Blog title in Blogger.

Here are the steps for adding meta description & keywords to blogger.
Step - 1. Login into your blogger account & select the blog to which you want to add meta description & keywords.

Step - 2. Now, go to "Template" tab & click "Edit HTML" as shown below
Step - 3. Now search for <head> in the template using ctrl+F, & paste the following code right after <head> as shown below.

<meta content='Your Blog Description' name='description'/>
<meta content='Keyword1,Keyword2,Keyword3' name='keywords'/>


Replace :: 

Your Blog Description                  :: by your blog description

Keyword1,Keyword2,Keyword3 :: by your blog keywords

Now save your template & enjoy. For latest blogs keep visiting - WideInfoBlog. If you like, please share it with your friends.
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How to Use NVL, Decode & to_char in Jasper Reports - By Wide Info Blog

This blog - Wide Info Blog provides blogger tips, tricks & tutorials. Previously we have discussed - How to Add QR Code in Jasper Reports. Today we are going to discuss about NVL, Decode & to_char in Jasper Reports.

NVL Function :: NVL function is basically used to replace "null" by our own keywords like - NA, Not Available in Jasper Reports.

Syntax::  NVL(CUSTOMER_NAME, 'NA') as CUSTOMER_NAME,   

CUSTOMER_NAME  is the column name on which NVL function is applied. If this column will be blank or null the 'NA' will be displayed in place of null or blank in results. we can also change 'NA' to as per our requirement.

Decode Function ::  Decode Function is used to decode the flags used in the database. Suppose we have used 

N = NO
Y = YES

But default results will show only N & Y, which may be difficult to understand for others. So, we use the decode function like-

Syntax ::  decode(VERIFICATION_REQUIRED, 'N', 'NO', 'Y', 'YES')VERIFICATION_REQUIRED

VERIFICATION_REQUIRED is the Column name to be decoded.  Here 'N' is decoded to 'NO' & 'Y' is decoded to 'YES'.

TO_CHAR Function :: This function is basically used to decode date in Jasper Reports. default format of date in jasper reports is like --  1/16/15 12:00 AM

So to avoid this we use the to_char function.

Syntax ::  to_char(FILE_DATE, 'DD-MON-YYYY')FILE_DATE

FILE_DATE = column name

DD-MON-YYYY =  Date format (10 - DEC - 2015)

or we can use

DD-MM-YYYY  =  Date format (10 - 12 - 2015)
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Wednesday, September 28, 2016

Show Post title before Blog title in Blogger - By Wide Indo Blog

Blogging is one of the simple, easy & an interesting way to share your ideas, technology, tricks, tips & information with the world. Blogger.com provides free blogs & templates. Now you can easily make your free blog with the help of blogger.

There are millions of people who are writing blogs & are also liked by the readers. This blog - Wide Info Blog provides blogger tips, tricks & tutorials. Previously we have discussed - How to Add a Custom Post Template in Blogger.

Show Post title before Blog title in Blogger :  
Step - 1. Login into your blogger account & select the blog to which you want to apply this. After login under "Template", click "Edit HTML" as shown below.

Step - 2. Now Search -   <title><data:blog.pageTitle/></title>  using ctrl+F in template & replace this code with the following code. Now save your template & enjoy.

<b:if cond='data:blog.pageType == &quot;item&quot;'>
<title><data:blog.pageName/> | <data:blog.title/></title>
<b:else/>
<title><data:blog.pageTitle/></title>
</b:if>


Note :  Backup your template before you apply changes.  Keep visiting Wide Info Blog for latest blogs. Comment, Like & share with your friends.

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Saturday, September 24, 2016

How to Add QR Code in Jasper Reports - By Wide Info Blog

How to Add QR Code in Jasper Reports - By Wide Info Blog. To Add a QR Code, we need two jars - ZXing’s Core and JavaSE jars in the classpath in iReport (Jasper). Download Jars = Click Here, & save on your PC. Here are the steps for adding QR code in Jasper reports:

Step - 1.  Open iReport Designer & add two jars - ZXing’s Core and JavaSE jars in the classpath - (Jasper Report >> Tools >> Options >> Classpath). Now click on "add jar" & select the jar location from your PC as shown below.

Step - 2. Now add image  to your report with following settings:- 

Expression Class:  java.awt.Image     (as shown below)


Image Expression : 

  com.google.zxing.client.j2se.MatrixToImageWriter.toBufferedImage(
     new com.google.zxing.qrcode.QRCodeWriter().encode(
         $F{CONTENT_TO_ENCODE},
         com.google.zxing.BarcodeFormat.QR_CODE, 300, 300))


Now Copy & paste above code in Image Expression. Where $F{CONTENT_TO_ENCODE} is the field that you want in your QR code.
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Sunday, September 11, 2016

HTML Documents / HTML Headings / HTML Paragraphs / HTML Links / HTML Images

All HTML documents must start with a document type declaration: <!DOCTYPE html>.
The HTML document itself begins with <html> and ends with </html>.
The visible part of the HTML document is between <body> and </body>.

HTML Headings : HTML headings are defined with <h1> to <h6> tags as per the requirements.

<h1> is the most important heading or we can say the Biggest heading. If we want to use the biggest heading we have to use <h1>.

<h6> is the least important heading or we can say the Smallest heading. If we want to use the smallest heading we have to use <h6>.


HTML Paragraphs :  We write HTML paragraphs with <p> tag. Here 'p' defines the "paragraph". So, where ever we need a paragraph, we must use this tag.

HTML Links :  HTML links are defined with <a> tag.  Example : 

<a href="http://www.wideinfoblog.com">This is an HTML link</a>

HTML Images : We can add images to any HTML document with the help of HTML <img> tag. An Example is given below.

<img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKJOh3oFAtX1IPFyY2v1TXrfssE70qjQhvZcGAhG1wJBOqCVpwjZjGsgUZfH2takOOgFhT3W9xaCgQNKcSUQGfpCtJjmID5mrN9mPzYyXLS3Jb67MJamlyOJDk4RE4ASdZ_c6GwHDlDtg7/s1600/HTML.png" alt="HTML Image Example" width="250" height="142">


Here we can also set the Height & Width of the image as shown in the above example.
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