WordPress Development Meta
to customize your list.
more stack exchange communities
Start here for a quick overview of the site
Detailed answers to any questions you might have
Discuss the workings and policies of this site
Verify Submitted Form Values and Show Warning Messages with Setting API
I'm making a plugin administration page with the settings API. I'd like to know a way to display a warning message when the user submits an invalid value. For example, with the below code, if the ...
Aug 20 '12 at 16:36
newest verification validation questions feed
Hot Network Questions
Printing an array to a file with each element of the array in a new line in bash
Are Master's becoming required for USA PhD programs?
301 redirect + RewriteRule not working together?
How can I avoid getting the error message Goto::nolabel in my code?
Identify Java Callback
Am I morally obligated to pursue a career in medicine?
How to explain Heartbleed without technical terms?
Operational Amplifier Virtual ground
People not admitting when things are going bad
How do I get to the next level of chess skill?
Is it OK for an MSc Student to Review a Scientific Paper?
Kid's homework: 4 equations 5 unknowns? Going crazy!
Can we introduce new operations that make quintics solvable?
Upgrade from Ubuntu 13.10 to 14.04
Turn off Windows Phone keys vibration
What are some creative ways to run up my credit card bill without any cost to me?
Is this function vulnerable to SQL injection?
Riesz's Theorem of compactness
Thrust vectoring on commercial jets
How can a Paladin be converted into an Anti-Paladin?
Creating variable of type <base class> to store <derived class> object in C#
What does the "phase margin" parameter of an opamp imply?
Counting characters in a text file using java
more hot questions
Life / Arts
Culture / Recreation
TeX - LaTeX
Unix & Linux
Ask Different (Apple)
Geographic Information Systems
Science Fiction & Fantasy
Seasoned Advice (cooking)
Personal Finance & Money
English Language & Usage
Mi Yodeya (Judaism)
Cross Validated (stats)
Theoretical Computer Science
Meta Stack Exchange
Stack Overflow Careers
site design / logo © 2014 stack exchange inc; user contributions licensed under
cc by-sa 3.0
WordPress is a trademark of the WordPress Foundation, registered in the US and other countries. This site is not affiliated with the WordPress Foundation in any way.