Author Archive

Some useful UNIX command


2011
07.03

Change mode :
Make folder and its content writable : chmode -Rf 777 foldername
to view the current directory: pwd

listing with all attributes : ls  -l

to view hidden files :    ls  -a

to list all the ext file:    ls  -ltr *.ext

to change owner :     chown <owner name> <folder name>  OR chown -Rf <owner name> <folder name>

to change group :    chgrp <group name> <folder name>  OR chgrp -Rf <group name> <folder name>

to bring somthing from any outer site : wget http://www.example.com/example.zip

to remove file :  rm file name

to remove folder :  rm  -f  folder name

Do u know?


2011
03.15

Maximum wicket takers in test cricket – M Muralitharan(800)
Maximum runs in test cricket – Sachin Tendulkar(14692)
Maximum centuries in test cricket – Sachin Tendulkar(51)
Highest batting average in test cricket Don Bradman (avg-99.94)
Highest batting average in One-Day cricket  – Ryan Neil ten Doeschate (avg-65.22)
Maximum centuries in One-Day cricket – Sachin Tendulkar(48)

if you have more knowledge..please transfer :)

Set operators in oracle


2011
03.09

Set operators combine the result of more component queries into one result.

Compound query : which queries containing SET operators are called compound queries.

Operators :

UNION – UNION operator return all rows from multiple tables and eliminate duplicate ows.

UNION ALL – UNION ALL return all rows selected by either query, including all duplicates.

INTERSECT – INTERSECT operator to return all rows common to multiple queries.

MINUS – MINUS operator to  return rows returned by the first query that are not present in the second query(first select statement minus second select statement.)

How to celebrate New Year party at home


2010
12.30

1.Decorate your house, or at least the room in which you plan to spend New Year’s Eve. Decorate with streamers, stars and confetti.

2.Invite some of your favorite people over for an end-of-the-year meal. Make sure you give them advance warning.

3.Prepare most of the meal before the evening begins. You don’t want to cook, either for yourself or for your guests, when you should be celebrating.

4.Explain your resolutions and have your guests do the same over dinner.

5.Discuss or think about why you have chosen these particular goals.

6.Light a fire or candles as the clock ticks down.

7.Open and pour champagne or sparkling cider.

8.Toast each other and yourself when the clock strikes midnight.

Source – http://www.ehow.com/how_6911_celebrate-new-years.html

Relaxation Techniques for Stress Relief


2010
10.02

The body’s natural relaxation response is a powerful antidote to stress. Relaxation techniques such as deep breathing, visualization, progressive muscle relaxation, meditation, and yoga can help you activate this relaxation response. When practiced regularly, these activities lead to a reduction in your everyday stress levels and a boost in your feelings of joy and serenity. What’s more, they also serve a protective quality by teaching you how to stay calm and collected in the face of life’s curveballs.

The relaxation response

The relaxation response

You can’t avoid all stress, but you can counteract its negative effects by learning how to evoke the relaxation response, a state of deep rest that is the polar opposite of the stress response.

The stress response floods your body with chemicals that prepare you for “fight or flight.” But while the stress response is helpful in true emergency situations where you must be alert, it wears your body down when constantly activated.

The relaxation response brings your system back into balance: deepening your breathing, reducing stress hormones, slowing down your heart rate and blood pressure, and relaxing your muscles.

In addition to its calming physical effects, research shows that the relaxation response also increases energy and focus, combats illness, relieves aches and pains, heightens problem-solving abilities, and boosts motivation and productivity. Best of all – with a little practice – anyone can reap these benefits.
Starting a relaxation practice

A variety of relaxation techniques help you achieve the relaxation response. Those whose stress-busting benefits have been widely studied include deep breathing, progressive muscle relaxation, meditation, visualization, yoga, and tai chi.

Learning the basics of these relaxation techniques isn’t difficult. But it takes practice to truly harness their stress-relieving power: daily practice, in fact. Most stress experts recommend setting aside at least 10 to 20 minutes a day for your relaxation practice. If you’d like to get even more stress relief, aim for 30 minutes to an hour.
Getting the most out of your relaxation practice

Set aside time in your daily schedule. The best way to start and maintain a relaxation practice is by incorporating it into your daily routine. Schedule a set time either once or twice a day for your practice. You may find that it’s easier to stick with your practice if you do it first thing in the morning, before other tasks and responsibilities get in the way.

Don’t practice when you’re sleepy. These techniques can relax you so much that they can make you very sleepy, especially if it’s close to bedtime. You will get the most out of these techniques if you practice when you’re fully awake and alert.

Choose a technique that appeals to you. There is no single relaxation technique that is best. When choosing a relaxation technique, consider your specific needs, preferences, and fitness level. The right relaxation technique is the one that resonates with you and fits your lifestyle.
Do you need alone time or social stimulation?

If you crave solitude, solo relaxation techniques such as meditation or progressive muscle relaxation will give you the to quiet your mind and recharge your batteries. If you crave social interaction, a class setting will give you the stimulation and support you’re looking for. Practicing with others may also help you stay motivated.