i want to count total number of rows, sample : row1 = 1 row2 = 1 row3 = -1 row4 = 1 row5 = -1 Total = 1, becouse 1+1+(-1)+1+(-1)=1
Hi I have a machine that logs where guests and users navigate to and I开发者_StackOverflow社区\'m trying to write a php script that will sort the logs and summarize for me the top five destinations pe
I seem to have a problem trying to count. I have a list item where each item can store many statuses, although I am only interested in it\'s latest status only. Now look at my views.
I have got data from mysql_fetch_assoc stored in to an array using this command if(mysql_num_rows($data) > 1){
SELECT 开发者_如何学运维reporting.station FROM reporting LEFT JOIN channel ON MD5(igmpurl)=reporting.station
I\'ve been trying to optimise the way I retrieve data from my database for display on a \"dashboard\" type of page for software development
I have a table: ref,type 1,red 2,red 3,green 4,blue 5,black 6,black I want t开发者_C百科he result of a sqlite query to be:
I am working on sql server 2005 and I am taking count from a specific table SELECT count(StudentIdReference) as studentCount FROM StudentTable
I have a dictionary as follows: dictA = { (\'unit1\',\'test1\') : \'alpha\' , (\'unit1\',\'test2\') : \'beta\', (\'unit2\',\'test1\') : \'alpha\', (\'unit2\',\'test2\') : \'gamma\' , (\'unit3\',\'tes
I\'ve added a TextWatcher to an EditText and am listening for changes in the text via the onTextChanged(CharSequence s, int start, int before, int count) method. When I paste text that has say 10 char