Digital signatures/online signatures, as we all know, play a very important role in online industry. The simple idea of using a digital signature results in reducing the paperwork and saves time.
Zoho Creator has provided “signature” feature for online signing of documents. In one of Read more…
By default YUI3 assigns yui3-widget-mask class for background shading. To override that we need to change its style properties. Similarly for position of the panel, it can be changed by specifying position property of .yui3-panel class. These are the methods to accomplish this:
When you switch among opened files in eclipse, project explorer moves to the currently active file (in left pane). This can be annoying several times. To disable this just make sure icon with double arrows in Project Explorer (top right of Project explorer – see image below) is not pressed (this Read more…
Inside $tomcat_home/conf/context.xml add this inside <Context>
<Resource name=”jdbc/datasourcename” auth=”Container” type=”javax.sql.DataSource” maxActive=”100″ maxIdle=”30″ maxWait=”1000″ username=”dbuser” password=”dbpwd” driverClassName=”com.mysql.jdbc.Driver” url=”jdbc:mysql://localhost:3306/exodus”/>
Now restart tomcat
Inside Read more…
Generally we can have a single user with DBA rights to import/export (using imp/exp utilities) data into any tablespace instead of assigning these privileges to every user account.
Suppose you have an oracle user appdba. Grant DBA role to appdba and you can use this Read more…
Here’s sample code to send email via Gmail SMTP server, which uses TLS (transport layer security):
#!/usr/bin/perl -w
use Net::SMTP::TLS;
my $mailer = new Net::SMTP::TLS(
‘smtp.gmail.com’,
Hello => ‘smtp.gmail.com’,
Port => 587,
User => ‘gmail userid’,
Password=> Read more…
Jumble Challenge has seen a really good start with more than 115 downloads in initial few days of launch. If you like to unjumble words this is the game for you. With 3 different levels Jumble Challenge is ideal for kids, young and experienced alike. Jumble Challenge is absolutely free Read more…
mongod: cannot execute binary file
Most probable reason – you are using 64-bit mongodb, switch to 32-bit for quick solution….or find the compatible 64 bit package
Use + Key instead of just Read more…
I recently became SUN certified Enterprise Architect after clearing all 3 parts of SCEA. It is hard to get answers to all questions one may have regarding SCEA but SCEA forum on javaranch.com is great!! I have shared my experience here for each part to help SCEA seekers.
Part Read more…
If you want to extract the year from Date in Javascript, try getFullYear() method instead of getYear(), see the output below on Firefox and Chrome:
Here’s the code:
<html>
<head>
<script langauge=”javascript”>
var date1 = new Date();
var browser Read more…
Legendary Indian cricketer Rahul Dravid announced his retirement from international cricket today. Although Rahul Dravid is a cricketer, his influence over those who watched him in last 16 years of his career goes beyond that of a sportsman.
Cricket is a game but like any other game, performance and politics Read more…
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I use subeclipse plugin (in eclipse) to communicate with SVN. This discussion is applicable to SVN Merge in general but I have used subclipse references. Go through it even if you do not use eclipse/subclipse. It should be useful to you.
I found it confusing to use SVN merge Read more…
I had not done Windows XP installation for long time by myself. After I did it couple of weeks back, I went into “My Network Places” to configure internet access, only to find no “Local Area Connection” element there in right frame. I was confused until I found that I Read more…
On one machine having SuSE 10.2 OS, I am running Jboss app server 4.2. By default it runs http server on port 8080. I was able to access it from browser using http://127.0.0.1:8080 URL. But I was not able to access it using Read more…
I am sure this is obvious stuff but anybody can overlook it, so I thought of adding it in my blog. Many programmers and database designers are using surrogate keys instead of natural keys as PKs (primary keys) now a days. Numeric surrogate keys, obviously are easier and better performance Read more…
Applicable to JBoss 4.0.4 GA:
Suppose you are using jdk 1.5 features in JSPs but they fail with following exception
jboss jsp Syntax error, parameterized types are only available if source level is 5.0
that means you need to enable jdk 1.5 vm support for Read more…
If you face this error – fix is to change “server timeout delay” under Window > Preferences > Server to higher value.
From ‘normal’ I changed that to ‘long’. Server started up in 55s, but still I received similar error , only time was changed to 100s now.
I set it to Read more…
