warnings - Make Me Engineer

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Use this code to include your cdn files : Use https protocol in your url : <link rel=”stylesheet” href=”https://code.jquery.com/ui/1.8.10/themes/smoothness/jquery-ui.css” type=”text/css”> <script type=”text/javascript” src=”https://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.10/jquery-ui.min.js”></script> Or this pattern : <link rel=”stylesheet” href=”https://code.jquery.com/ui/1.8.10/themes/smoothness/jquery-ui.css” type=”text/css”> <script type=”text/javascript” src=”https://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.10/jquery-ui.min.js”></script>

narrowing conversion from unsigned to double

Why is this a narrowing conversion? Because the definition includes (with my emphasis): C++11 8.5.4/7 A narrowing conversion is an implicit conversion […] from an integer type […] to a floating-point type, except where the source is a constant expression and the actual value after conversion will fit into the target type and will produce … Read more

Troubleshooting “The type parameter T is hiding the type T” warning

Do you somewhere have a class or interface named T, or are you using T as a concrete type name somewhere instead of as a type parameter (which means you might have forgotten somewhere else, for example in an enclosing class, to specify that T is a type parameter)? I can reproduce your problem with … Read more

Get Traceback of warnings

You can get what you want by assigning to warnings.showwarning. The warnings module documentation itself recommends that you do that, so it’s not that you’re being tempted by the dark side of the source. 🙂 You may replace this function with an alternative implementation by assigning to warnings.showwarning. You can define a new function that … Read more

How to remove the Xcode warning Apple Mach-O Linker Warning ‘Pointer not aligned at address

It probably means their binary file has non-aligned pointer when they compile their code. In those cases the alignment basically defaults to 1 byte and hypothetically might impact performance. After updating to Xcode 8.3 public release I am still seeing this error, so Google might need to compile their static library with different settings to … Read more

Visual C++: How to disable specific linker warnings?

Add the following as a additional linker option: /ignore:4099 This is in Properties->Linker->Command Line

Suppressing deprecated warnings in Xcode

Since I yet can not add a comment to the @samiq post, I think I will expand it. Input mentioned directive before a function / method in which you use deprecated stuff. Then you can restore the previous setting after the definition of the function end: #pragma GCC diagnostic push #pragma GCC diagnostic ignored “-Wdeprecated-declarations” … Read more

c++ warning: address of local variable

comparison between string literal

char arrays or char pointers aren’t really the same thing as string class objects in C++, so this if (option == “foo”) Doesn’t compare the string option to the string literal “foo” it compares the address of option with the address of the string literal “foo”. You need to use one of the many string … Read more

Can you ask ruby to treat warnings as errors?

There is unfortunately no real way of doing this, at least not on most versions of Ruby out there (variations may exist), short of monitoring the program output and aborting it when a warning appears on standard error. Here’s why: Ruby defines Kernel.warn, which you can redefine to do whatever you wish (including exiting), and … Read more

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