JustAskVin Insights
Practical writing on delivery, architecture, CMS migrations, digital growth, and the decisions that shape strong web experiences.
Latest
How to use “grep” command in linux or macos to find text inside all files in a folder and including subdirectories Command for the same is grep -rl “string to search” /absolute-path/to/folder/ -r (or –recursive) option is used to traverse also all sub-directories of /path -l (or –files-with-matches) option is used to o
Read articleMany a time you have to host your website on multiple server such as load balancer to server high traffic website. It is obvious that if i have a load balancer or multiple servers in use, the user’s session is coming from 1 server so if the user is pushed to say server 2 or […]
Read articleSay for example i have created a custom post type. I have implemented pagination for the same. When i call this url http://localhost.dm/news/multi-media-gallery/page/2/, it show page not found. But if i try with http://localhost.dm/news/multi-media-gallery?page=2, it work. Now to make the pagination work with permalink
Read articleI want to trigger an event every time i click on select on any element by id First i will try to set the input value by the following code pickedvalue = jQuery(‘#someElementId’).val(); jQuery(‘#anotherInputElement’).val(parseInt(pickedvalue)); // use parseInt if the input type is “number” else not required. After setti
Read articleNormally when you use contact form 7 plugin , for dropdown select option, there is no option to set blank value for the first option to validate the select field. For example, what we have in wordpress contact form 7 <select name=”your_field_name”> <option value=””>—</option> <option value=”yes”>Yes</option> <option va
Read articleIn Yii2 Gridview normally to display the action button we have the following chunk of code $columns = [ [‘class’ => ‘yii\grid\SerialColumn’], ‘name’, ‘description:ntext’, ‘status’, [ ‘class’ => ‘yii\grid\ActionColumn’, ] ]; The output you see as below: Now you have a scenario, to show the edit button only when the “Zon
Read articleBy default apache write the access log and error log in the single file. Later it grow in sizes over days and then when you have to debug you find the issue from the apache log, it become difficult to open and read the file. And over a time, the log size bigger so big […]
Read articleWhen you have access to the command line and you have the export large database, you will not be able to export from phpmyadmin. Hence mysql provide you handy method to export the database from the command line. Below are various options, you can use while exporting the database. ——databases – This allows you to [&hell
Read articleMany a times when you view the php version in the browser by displaying the phpinfo() information and the php version that is displayed when you see by typing the command “php -v” in the console or command prompt, You will notice that there is difference in the two. So how to set the php […]
Read articlefunction makeAjaxRequest(data1,data2,…..,datax){ $.ajax({ ‘type’:’POST’, async: false, url: ‘http://www.example.com/some_request_url’, data:{param1:data1,param2:data2,….,paramx:datax}, success : function(response) { console.log(response); // Using this you can check the posted data in browser console window return true
Read articleI had code on my gitlab repository, Another person is also working on the same code . He had committed , pushed and merged his changes on the master branch. Now i just have to update only one file in my local working copy. So this is possible by using the below two command. git […]
Read articleIn Yii2, while you use gridview widget to display your table data, for performing any operation on the record by selecting the checkbox, gridview assign the value of the first column retrieved from your the result set. But you need to set some different value to the checkbox, so to do that you can use […]
Read article
