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php: determine where function was called from

...$backtrace[0] points to fail(), so we'll look in $backtrace[1] instead if (isset($backtrace[1]['function']) && $backtrace[1]['function'] == 'epic') { // Called by epic()... } } share | ...
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How to make a variadic macro (variable number of arguments)

...ant to write a macro in C that accepts any number of parameters, not a specific number 5 Answers ...
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Best practice to call ConfigureAwait for all server-side code

... Update: ASP.NET Core does not have a SynchronizationContext. If you are on ASP.NET Core, it does not matter whether you use ConfigureAwait(false) or not. For ASP.NET "Full" or "Classic" or whatever, the rest of this answer still applies. Original post (for non-Core ASP.NET): This vi...
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How to check if element in groovy array/hash/collection/list?

How do I figure out if an array contains an element? I thought there might be something like [1, 2, 3].includes(1) which would evaluate as true . ...
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How do I check if file exists in jQuery or pure JavaScript?

How do I check if a file on my server exists in jQuery or pure JavaScript? 17 Answers ...
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How do I detect what .NET Framework versions and service packs are installed?

A similar question was asked here , but it was specific to .NET 3.5. Specifically, I'm looking for the following: 13 Answe...
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vector vs. list in STL

...d of a sequence repeatedly. Check out the complexity guarantees for each different type of container: What are the complexity guarantees of the standard containers? share | improve this answer ...
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How to add folder to assembly search path at runtime in .NET?

...= Path.Combine(folderPath, new AssemblyName(args.Name).Name + ".dll"); if (!File.Exists(assemblyPath)) return null; Assembly assembly = Assembly.LoadFrom(assemblyPath); return assembly; } share | ...
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Mail multipart/alternative vs multipart/mixed

...ns Email that wraps this up nicely, meaning you don't need to know below. If your requirement is an email with: text and html versions html version has embedded (inline) images attachments The only structure I found that works with Gmail/Outlook/iPad is: mixed alternative text related ...
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Possible reason for NGINX 499 error codes

...ence is usually caused by client side timeout. As I know it's an Nginx specific error code. share | improve this answer | follow | ...