Screen Options Not Working / Saving in WordPress Dashboard is a very irritating problem. Once you update / save any screen option and it doesn’t work at all. Or does only once and fails on next page reload.
jQuery DataTable is very user-friendly & provides a lot features and is easier to use. But when we use jQuery DataTable, we face a unique type of alert message (Cannot reinitialize JQuery DataTable). These DataTables show the data in listing at front-end and in an good user friendly manner. It also provides features to use like sorting, searching, paging, and export to different types of file and print.
I was sending curl execution request for posting data, But I was unable to get the curl response and even error also. I tried Google and found some trips to check the error occurring on executing curl request
Sometimes before I faced a issue the jQuery focus not working in Chrome and in Mozilla It was working fine. I have google the issue and came up with a solution. Same solution I am explaining here so that It can be useful for developers.
When you setup App on Facebook and try to make login with Facebook available in your script, everything seems fine but when someone attempt to login with a Facebook account he/she gets either of these errors from Facebook: App Not Setup: This app is still in development mode, and you don’t have access to it. Switch to a registered test user or ask an app admin for permissions. The developers of this app have not set up this app properly for Facebook Login.
Have you ever used a function call in `empty()` for an `if` condition to perform some checking? Then you might come up with an PHP fatal error saying Can’t use method return value in write context. I am explaining here why did the error come and 2 ways to write them correctly.
In MySQL we create tables and build relationship among them. In the process if we need to truncate foreign key constrained table then we can’t do it simply and MySQL will throw an error even we have already removed table having foreign key constraint:
ERROR 1701 (42000): Cannot truncate a table referenced in a foreign key constraint…
I have few sites of clients running with Codeigniter and are hosted by different hosts including Godaddy, Host Gator and others. With few hosts I had problems with working of CI, whenever I tried to access the website, I just used to get a text in browser saying ‘No input file specified’ and no html as expected except this text.