tagged [warnings]
strange warning about ExtensionAttribute
strange warning about ExtensionAttribute I'm getting a strange warning: > The predefined type 'System.Runtime.CompilerServices.ExtensionAttribute' is defined in multiple assemblies in the global alias...
- Modified
- 24 May at 23:6
PHP Warning Permission denied (13) on session_start()
PHP Warning Permission denied (13) on session_start() I'm getting the following error: The problem doesn't happen all the time, but comes and goe
Disable all gcc warnings
Disable all gcc warnings I'm working on a project that will read compiler error messages of a particular variety and do useful things with them. The sample codebase I'm testing this on (a random open-...
Compiler warning - suggest parentheses around assignment used as truth value
Compiler warning - suggest parentheses around assignment used as truth value When I try to compile the piece of code below, I get this warning: `warning: suggest parentheses around assignment used as ...
- Modified
- 23 Jul at 21:14
How can I compile without warnings being treated as errors?
How can I compile without warnings being treated as errors? The problem is that the same code that compiles well on Windows, is unable to compile on [Ubuntu](https://en.wikipedia.org/wiki/Ubuntu_%28op...
- Modified
- 7 Aug at 19:46
warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777
warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777 Every time I run this command `rails server`: > warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777 I sea...
- Modified
- 29 Feb at 06:36
Illegal string offset Warning PHP
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: When I try to access it like this I get strange warnings ``` print $memcachedCo...
Suppress "Member is never assigned to" warning in C#
Suppress "Member is never assigned to" warning in C# I have the following code: using ReactiveUI INPC support. The compiler is always warning me that `Trochoid` is never assigned to and will always be...
- Modified
- 8 Feb at 08:43
How to disable GCC warnings for a few lines of code
How to disable GCC warnings for a few lines of code In Visual C++, it's possible to use [#pragma warning (disable: ...)](https://msdn.microsoft.com/en-us/library/2c8f766e.aspx). Also I found that in G...
- Modified
- 15 Nov at 22:41
Strange resource dictionary warnings appear in output window even when the WPF trace settings are turned off
Strange resource dictionary warnings appear in output window even when the WPF trace settings are turned off I am using Visual studio 2011 beta with the april 2012 update installed .I have my Debuggin...
Objective-C implicit conversion loses integer precision 'NSUInteger' (aka 'unsigned long') to 'int' warning
Objective-C implicit conversion loses integer precision 'NSUInteger' (aka 'unsigned long') to 'int' warning I'm working through some exercises and have got a warning that states: > ``` #import int mai...
- Modified
- 5 Dec at 13:40
How to disable Python warnings?
How to disable Python warnings? I am working with code that throws a lot of (for me at the moment) useless warnings using the [warnings](https://docs.python.org/3/library/warnings.html) library. Readi...
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- 22 Jan at 02:50
How to suppress Pandas Future warning ?
How to suppress Pandas Future warning ? When I run the program, Pandas gives 'Future warning' like below every time. I got the msg, but I just want to stop Pandas showing such msg again and again, is ...
- Modified
- 19 Feb at 03:25
"Delegate subtraction has unpredictable result" in ReSharper/C#?
"Delegate subtraction has unpredictable result" in ReSharper/C#? When using `myDelegate -= eventHandler` ReSharper (version 6) issues: > Delegate subtraction has unpredictable result The rational behi...
- Modified
- 13 Mar at 17:49
C#: Is pragma warning restore needed?
C#: Is pragma warning restore needed? From [msdn](http://msdn.microsoft.com/en-us/library/441722ys(VS.80).aspx) I get this: In the examples, both `disable` and `restore` are used. Is it necessary to `...
- Modified
- 28 Jul at 17:36
Disable single warning error
Disable single warning error Is there a way to disable just a single warning line in a cpp file with visual studio? For example, if I catch an exception and don't handle it, I get error 4101 (unrefere...
- Modified
- 2 Sep at 19:31
Warning: X may be used uninitialized in this function
Warning: X may be used uninitialized in this function I am writing a custom "vector" struct. I do not understand why I'm getting a `Warning: "one" may be used uninitialized` here. This is my vector.h ...
NoWarn not working in DNX
NoWarn not working in DNX In my test project, I've got private fields that are not assigned to in the code, but are assigned with reflection. When compiling I get warnings like: > Warning CS0649 Fiel...
- Modified
- 25 Jun at 06:17
What's wrong with defining operator == but not defining Equals() or GetHashCode()?
What's wrong with defining operator == but not defining Equals() or GetHashCode()? For the code below Why does the compiler give me these warnings? What's wrong with not defining the
- Modified
- 28 May at 21:59
Disable/suppress warning CS0649 in C# for a specific field of class
Disable/suppress warning CS0649 in C# for a specific field of class I have some fields in a C# class which I initialize using reflection. The compiler shows CS0649 warning for them: > Field `foo' is n...
- Modified
- 29 Jul at 07:50
Use new keyword if hiding was intended
Use new keyword if hiding was intended I have the following snippet of code that's generating the "Use new keyword if hiding was intended" warning in VS2008: The `Foo()` function in the base class is ...
- Modified
- 17 Jan at 16:20
Why is it bad to use an iteration variable in a lambda expression
Why is it bad to use an iteration variable in a lambda expression I was just writing some quick code and noticed this complier error > Using the iteration variable in a lambda expression may have unex...
Why is no warning given for this unused variable?
Why is no warning given for this unused variable? When compiling the following program in VS2010, VS2008 or MonoDevelop on Windows, I get warning [CS0219](http://msdn.microsoft.com/en-us/library/4kycw...
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- 18 May at 01:20
Globally suppress c# compiler warnings
Globally suppress c# compiler warnings In my app I have a fair number of entities which have fields which are getting their values set via reflection. (In this case NHibernate is setting them). I'd li...
- Modified
- 4 Mar at 22:8