How can one delete the very last line of a file via python? Example File: hello world foo bar Resulatant File: hello world foo I've created the following code to find the number of lines in the file - but I do not know how to delete the specific line number. I'm new to python - so if there is an easier way - please tell me. try:...
I want to do this: Check the top 10 values of points. Here is my condition: If there are less than 10 records (rows) found, e.g give bonus If the points is in top ten (among hundreds records/rows), give bonus. So, what i do is (wrong method): SELECT points FROM `scores` WHERE id = '1' ORDER BY score DESC LIMIT 9 , 1 That will on...
How would I get the last inserted ID using a multirow insert? Here is my code: $sql='INSERT INTO t (col1, col2, col3) VALUES (1, 2, 3), (4, 5, 6), (7, 8, 9)'; // example $stmt = $contactsTable->getAdapter()->prepare($sql); $stmt->execute(); $rowsAdded=$stmt->rowCount(); // mysql_affected_rows $lastId=$stmt->lastInsertId(); echo '<br>La...
Hello, I have a path like this one: C:\Development.TFS\Examn\R4-branch\Web\OrganisationManager\themes\blue\css And I need a regex to get the word "blue" out of there. I tried, but didn't find a solution yet. It's practically getting the word before the last word from that string. Please help, thank you ...
I'm a little confused on how to do this... I have a table that has a series of rows, and within each cell, there are certain form elements. I'm trying to get the value from the "code" input field from the last row only, and am having trouble with the syntax... Simplified table looks like this: <table id="table1"> <tr><td><input t...
How can I get the element before the last element from an array in PHP5 ? ...
I have a program that compares files in two folders. I want to detect if a file has been renamed, determine the newest file (most recently renamed), and update the name on the old file to match. To accomplish this, I would check to see if the newest file is bit by bit identical to the old one, and if it is, simply rename the old file t...
jQuery 1.4: $('#menu li:last:not(.ignore)').addClass('last'); HTML: <div id="menu"> <ul> <li>item 1</li> <li>item 2</li> <li class="ignore">item3</li> </ul> </div> .. last class is not applied to item 2. What am I doing wrong here? Thanks ...
Hello! On the manual page; http://dev.mysql.com/doc/refman/5.0/en/mysql-insert-id.html It is said that "Returns the value generated for an AUTO_INCREMENT column by the previous INSERT or UPDATE statement." The problem is that it doesn't really work for me after an update. The real need is that I'm trying to update a row in a table (up...
I want to implement a progress bar showing elapsed seconds in bash. For this, i need to erase the last line shown on the screen ( command "clear" erases all the screen, i need to erase only the line of the progress bar and replace it with the new informations ). Final result should look like : "Elapsed time 5 seconds" ...
Hi, we are using displaytag for the pagination. The issue we are facing is when the result found it shows the no of records found as 26, and we have given limitation to display only 15 per page. When i try to click on next/last option available it shows the nothing found to display. Please suggest me what Iam missing in this. Code used...
I'm trying to setup custom validation for a checkbox. I have 7 checkboxes each with the same name and I want to identify if the last one is checked. This is the code I have and I know its wrong, could anyone shed some light on how to properly stack the :last and :checked selectors together? $.validator.addMethod('ObserverOtherBox',funct...
In PHP I have an array that looks like this: $array[0]['width'] = '100'; $array[0]['height'] = '200'; $array[2]['width'] = '150'; $array[2]['height'] = '250'; I don't know how many items there are in the array. Some items can be deleted which explains the missing [1] key. I want to add a new item after this, like this: $array[]['w...
How do I get the last non-empty line using tail under Bash shell? For example, my_file.txt looks like this: hello hola bonjour (empty line) (empty line) Obviously, if I do tail -n 1 my_file.txt I will get an empty line. In my case I want to get bonjour. How do I do that? ...
Hi everybody, My question is quite straightforward. I have a table, with, lets say x rows, with each an id, but i don't know how many rows i have. Now i want to delete the last row of my table for some reason... Is there an easy way to do that in android? I have been trying to use the last_insert_rowid in my where clause...but no luck ...
While very easy to do in Perl or PHP, I cannot figure how to use mysql only to extract the first unique occurence of a record. For example, given the following table: Name Date Time Sale John 2010-09-12 10:22:22 500 Bill 2010-08-12 09:22:37 2000 John 2010-09-13 10:22:22 500 Sue 2010-09-0...
Hey, is there a way to find out the last time a contact was modified? I can't seem to find a variable for it. The reason I'm asking is because I'd like to do a sync of the contacts to my web server and I don't feel like checking for each contact with a HTTP request if it needs updating. So I was thinking to check the date of the last u...
Hi, i was wondering if there was an easy way with just an sql statement to return the last three results in the table but in that order i.e. if there are a hundered results it would return in the order of 98, 99, 100 not simply ordering by id DESC and limit 3 which would return in order 100, 99, 98 Any help much appreciated. p.s. in th...
Where on my computer would I be able to find the last date that the recycle bin was last emptied, would such an event be stored in the windows system logs? and if so where? Thanks :) ...
I'm trying to select the last div with class my_class inside div with id a. I tried several options with :last and :last-child but none of them worked. Here is on try. What am I doing wrong ? ...