http://svnrating.com/how-to-setup-svn-server-on-window...
Wednesday, May 28, 2014
Friday, May 23, 2014
To deploy grails WAR file on your local computer
You need following :
-tomcat (i used ->apache-tomcat-7.0.42)
So here are the steps you need to follow::
1. In config.groovy change your setting on production environment
production {
grails.logging.jul.usebridge = true
...
Thursday, May 22, 2014
Hard things
You have to do the hard things.
You have to make the call you’re afraid to make.
You have to get up earlier than you want to get up.
You have to give more than you get in return right away.
You have to care more about others than they care about you.
You have to fight when you are already injured, bloody, and sore.
You have to feel unsure and insecure when playing it safe seems smarter.
You have to lead when no one else is following you yet.
You have to invest in yourself even though no one else is.
You have to look like a fool while...
Monday, May 19, 2014
Nurse reveals the top 5 regrets people make on their deathbed
For many years I worked in palliative care. My patients were those who had gone home to die. Some incredibly special times were shared. I was with them for the last three to twelve weeks of their lives. People grow a lot when they are faced with their own mortality.
I learnt never to underestimate someone’s capacity for growth. Some changes were phenomenal. Each experienced a variety of emotions, as expected, denial, fear, anger, remorse, more denial and eventually acceptance. Every single patient found their peace...
Sunday, May 18, 2014
How to Create a Desktop Shortcut to a Website
Creating desktop shortcuts to a websites is useful. When you double-click the icon from your desktop it automatically launches the browser and opens the site. It will open the website in the browser you used when creating the shortcut.
3 Simple Steps to Create a Shortcut to a Website
The following steps will guide you through the process of creating a desktop shortcut to a website using Firefox, Chrome or Internet Explorer (IE).
1) Resize...
Thursday, May 15, 2014
MySQL COALESCE() function
MySQL COALESCE() function returns the first non-NULL value of a list, or NULL if there are no non-NULL values.
MySQL Version : 5.6
Syntax
COALESCE(value1,value2,value3,...)
The above syntax is equivalent to the following IF-THEN-ELSE statement
IF value1 is not NULL THEN
result = value1;
ELSIF value2 is not NULL THEN
result = value2;
ELSIF value3 is not NULL THEN
result = value3;
ELSE
result = NULL;
END IF;
- See more at: http://www.w3resource.com/mysql/comparision-functions-and-operators/coalesce-function...
Grails allow null for double not working
Primitive double type variable itself can neither be null nor be blank(blank:true is for String only). It has nothing to do with Grails. Use java.lang.Double instead:
use
java.lang.Double days
instead of
double days...
Tuesday, May 13, 2014
TRUNCATE TABLE Syntax
So you need to empty the table use the following command
TRUNCATE TABLE empties a table completely. Logically, this is equivalent to a DELETE statement that deletes all rows, but there are practical differences under some circumstances
TRUNCATE tbl_name
TRUNCATE TABLE empties a table completely. Logically, this is equivalent to a DELETE statement that deletes all rows, but there are practical differences under some circumstances.
...
Monday, May 12, 2014
String index out of range: 0
String index out of range: 0
if this is your error , you are trying to fetch that value that is not present. you should confirm the length of the variable or array with .length()
The problem occurs when line is empty (e.g. ""). Then it doesn't have a character at index 0, hence your error....
Sunday, May 11, 2014
How to upload large database in phpmyadmin with cmd prompt
To import large file in phpmyadmin . keep that sql file in
C:\xampp\mysql\bin
or where your mysql bin is located.
and go to cmd prompt and do as in following picture
...
MySQL - Operand should contain 1 column(s)
Yeah i got this problem in a query. and searched for it in google. here is what i got :
this is a example in the internet ::
wrong query:
UPDATE ADRESSEN
SET EMAIL = 0
WHERE ID = (SELECT ID, COUNT(ID) AS COUNTER
FROM EIGENSCHAFTEN WHERE Kategorie = "BOUNCE"
GROUP BY ID
HAVING COUNTER = 1)
The issue is your inner query is returning two columns. Modify query like
UPDATE ADRESSEN
SET EMAIL = 0
WHERE ID = (SELECT ID
FROM EIGENSCHAFTEN WHERE Kategorie = "BOUNCE"
GROUP BY ID
HAVING COUNT(ID) = 1)
This should work.
I have one more suggestion,...
Cannot find plugin descriptor in plugin directory in Grails
1. Go to 'C:\Documents and Settings\jpalmer\.grails\1.2.2\projects\' and delete the 'cgug' folder
or
2. Install the plugin whose descriptor is not found :) ------(bad tric...
Saturday, May 10, 2014
Grails redirect not working / Grails action is rendering but not reloading
I got a problem where action would not redirect to another action with following code:
redirect(controller: "book", action: "list")
then i used following code in Javascript file to redirect to new page
function holidaydelete(a){
var sId = a
var yearr = $('#daa'+sId+'_year').val()
var month = $('#daa'+sId+'_month').val()
var day = $('#daa'+sId+'_day').val()
var date = yearr +"-"+ month +"-"+ day
...
Saturday, May 3, 2014
The Joel Test: 12 Steps to Better Code
The Joel Test: 12 Steps to Better Code
by Joel Spolsky
Wednesday, August 09, 2000
Have you ever heard of SEMA? It's a fairly esoteric system for measuring how good a software team is. No, wait! Don't follow that link! It will take you about six years just to understand that stuff. So I've come up with my own, highly irresponsible, sloppy test to rate the quality of a software team. The great part about it is that it...
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