[Solved] A case where CSS seems to lose control of the screen layout

[ad_1] You are setting the width with max-width which does not apply to table rows (see https://developer.mozilla.org/en-US/docs/Web/CSS/max-width). Since you don’t define any widths for your table, the combination of the table with the li is what is causing the row to become so wide. If you want to continue using a table you will need … Read more

[Solved] Identify and output first and last records by group [closed]

[ad_1] If able to sort by date within task and to ensure that any subsequent sheet starts at a new task and the last ColumnB and ColumnC values on each sheet are repeated in the row immediately below, a formula might suit: =IF(A1<>A2,A1&”|”&VLOOKUP(A1,A:B,2,0)&”|”&C1&”|”&B2-VLOOKUP(A1,A:B,2,0),””) with the columns where the formula output is evident filtered to exclude … Read more

[Solved] please help me PHP and SQL [closed]

[ad_1] You want to create a new table that acts as a link between the subject and teacher, lets call it teacher_subject. The table should have three columns: id, subjectId and teacherId. To add a subject to the teacher, just insert a new row with the correct subjectId and teacherId. To get all the subjects … Read more

[Solved] Pass variables from Javascript to PHP – Popup/Modal Window

[ad_1] If you’re okay with the page reloading, you can simply do window.location.href(‘php_script_that_needs_your_input.php?id=input_id_from_js’); If not, I absolutely recommend using JQuery as it makes Ajax queries a breeze. Inside the <head> tags: <script src=”http://code.jquery.com/jquery-2.2.0.min.js”></script> Upload the script to your own server for production purposes, obviously. in the <body>, where you want the results from the PHP … Read more

[Solved] ruby on rails – current_user on model

[ad_1] current_user is a devise helper to be used on Views and Controllers. If you have an instance method that needs the current_user you should probably move it’s logic to a Controller. It’s better explained here: Access to current_user from within a model in Ruby on Rails [ad_2] solved ruby on rails – current_user on … Read more