Top "Warnings" questions

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

Warning: getimagesize() [function.getimagesize]: Filename cannot be empty warning message?

Up until recently I've been using some PHP to upload photos to a site. But suddenly it's started triggering all …

php warnings getimagesize
Xcode build warning - Target Integrity - Provisioning profile is expiring only for the ProjectnameTests Target

All my apps that i've created so far do this. It does nothing to the app or being able to …

xcode build warnings
What is a C++11 extension [-Wc++11-extensions]

I need some help understanding where this error is occurring: warning: in-class initialization of non-static data member is a C++11 …

c++ c++11 warnings typedef in-class-initialization
How to suppress SLF4J Warning about multiple bindings?

My java project has dependencies with different SLF4J versions. How do I suppress the annoying warnings? SLF4J: Class …

maven binding warnings slf4j suppress
OpenMp Coding: warning: ignoring #pragma omp parallel

I am getting this warning during compilation of a C code with OpenMP directives on Linux: warning: ignoring #pragma omp …

warnings openmp
Why should I always enable compiler warnings?

I often hear that when compiling C and C++ programs I should "always enable compiler warnings". Why is this necessary? …

c++ c warnings compiler-warnings c++-faq
PostgreSQL: Warning: Console code page (437) differs from Windows code page (1252)

Using PostgreSQL when I connect to a db using \c testdb inside PostgreSQL Database SQL Prompt. I successfully connect to …

postgresql database-connection warnings
DOMDocument::loadHTML(): warning - htmlParseEntityRef: no name in Entity

I have found several similar questions, but so far, none have been able to help me. I am trying to …

php warnings domdocument
data binding - safeUnbox warning

after i upgrade AS gradle version to 2.3.0, data binding encounter a warning : Warning:selectMap[index] is a boxed field but …

android data-binding android-gradle-plugin warnings android-databinding
c++ warning: enumeration value not handled in switch [-Wswitch]

I am trying to compile following code without warnings: while (window.pollEvent(event)) { switch (event.type) { case sf::Event::Closed: …

c++ switch-statement warnings compiler-warnings