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Is it considered bad practice to perform HTTP POST without entity body?

...example below) doesn't have a parameter to accept a body. the method "post_disable_db" just accepts a path parameter "db_name" and doesn't have a 2nd parameter which would imply a mandatory body. @router.post('/{db_name}/disable', status_code=HTTP_200_OK, response_model=R...
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Forced naming of parameters in Python

...ition to other good answers for Python 2, please consider the following: __named_only_start = object() def info(param1,param2,param3,_p=__named_only_start,spacing=10,collapse=1): if _p is not __named_only_start: raise TypeError("info() takes at most 3 positional arguments") return...
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What is the Python equivalent of static variables inside a function?

...e at the top instead of the bottom, you can create a decorator: def static_vars(**kwargs): def decorate(func): for k in kwargs: setattr(func, k, kwargs[k]) return func return decorate Then use the code like this: @static_vars(counter=0) def foo(): foo.coun...
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How can we programmatically detect which iOS version is device running on? [duplicate]

...j/CJAMacros/blob/master/CJAMacros/CJAMacros.h Like this: #define SYSTEM_VERSION_EQUAL_TO(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedSame) #define SYSTEM_VERSION_GREATER_THAN(v) ([[[UIDevice currentDevice] systemVersi...
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Variable interpolation in the shell

... Use "$filepath"_newstap.sh or ${filepath}_newstap.sh or $filepath\_newstap.sh _ is a valid character in identifiers. Dot is not, so the shell tried to interpolate $filepath_newstap. You can use set -u to make the shell exit with an...
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How can I force Powershell to return an array when a call only returns one object?

...mands in parentheses with an @ at the beginning: $serverIps = @(gwmi Win32_NetworkAdapterConfiguration | Where { $_.IPAddress } | Select -Expand IPAddress | Where { $_ -like '*.*.*.*' } | Sort) Specify the data type of the variable as an array: [array]$serverIps = gwmi Win32_...
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How to achieve function overloading in C?

...rt for function overloading (not operators), thanks to the addition of the _Generic keyword in C11. (supported in GCC since version 4.9) (Overloading isn't truly "built-in" in the fashion shown in the question, but it's dead easy to implement something that works like that.) _Generic is a compile-...
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What is the instanceof operator in JavaScript?

...there. Every object in JavaScript has a prototype, accessible through the __proto__ property. Functions also have a prototype property, which is the initial __proto__ for any objects created by them. When a function is created, it is given a unique object for prototype. The instanceof operator uses...
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TypeError: method() takes 1 positional argument but 2 were given

... In Python, this: my_object.method("foo") ...is syntactic sugar, which the interpreter translates behind the scenes into: MyClass.method(my_object, "foo") ...which, as you can see, does indeed have two arguments - it's just that the first o...
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How to prevent gcc optimizing some statements in C?

...ode is portable to other compilers which don't understand GCC's #pragma or __attribute__ syntax. share | improve this answer | follow | ...