Top "Warnings" questions

A warning is often issued on recognizing a potential high-risk situation, a probable misunderstanding, degraded service or imminent failure.

"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP

I'm running a PHP script and continue to receive errors like: Notice: Undefined variable: my_variable_name in C:\wamp\…

php arrays variables warnings undefined-index
Showing all errors and warnings

UPDATE 2: I have now removed the following from the .php file: <?php error_reporting( E_ALL ); ?> I have …

php debugging warnings
Illegal string offset Warning PHP

I get a strange PHP error after updating my php version to 5.4.0-3. I have this array: Array ( [host] => 127.0.0.1 […

php warnings
Remove warning messages in PHP

I have some PHP code. When I run it, a warning message appears. How can I remove/suppress/ignore these …

php warnings error-reporting
How do I address unchecked cast warnings?

Eclipse is giving me a warning of the following form: Type safety: Unchecked cast from Object to HashMap This is …

java generics warnings
What causes javac to issue the "uses unchecked or unsafe operations" warning

For example: javac Foo.java Note: Foo.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details.

java generics warnings
Data truncated for column?

After changing the data type of a MySql column in order to store Twilio call ids (34 char strings), I try …

mysql warnings twilio
Hide all warnings in ipython

I need to produce a screencast of an ipython session, and to avoid confusing viewers, I want to disable all …

python warnings ipython
How can I handle the warning of file_get_contents() function in PHP?

I wrote a PHP code like this $site="http://www.google.com"; $content = file_get_content($site); echo $content; But …

php function exception-handling warnings
'Missing contentDescription attribute on image' in XML

I get an warning about [Accessibility]Missing contentDescription attribute on image in eclipse. This warning show at line 5 (declare ImageView) …

android eclipse warnings accessibility android-imageview