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How to fix: “UnicodeDecodeError: 'ascii' codec can't decode byte”

... declared in your code using the u prefix to strings. E.g. >>> my_u = u'my ünicôdé strįng' >>> type(my_u) <type 'unicode'> Unicode strings may also come from file, databases and network modules. When this happens, you don't need to worry about the encoding. Gotchas C...
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How does free know how much to free?

... FYI, for example BSD has malloc_size() to reliably access the block size from an malloc()ed pointer. But there's no reliable, portable way. – laalto Oct 5 '09 at 7:53 ...
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Determine Whether Two Date Ranges Overlap

... Proof: Let ConditionA Mean that DateRange A Completely After DateRange B _ |---- DateRange A ------| |---Date Range B -----| _ (True if StartA > EndB) Let ConditionB Mean that DateRange A is Completely Before DateRange B |---- DateRange A ...
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Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related?

...eturn self; } return nil; } Edit Swift 4: override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? { if self.point(inside: point, with: event) { return super.hitTest(point, with: event) } guard isUserInteractionEnabled, !isHidden, alpha > 0 else {...
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How to check if a number is between two values?

... edited Sep 3 '19 at 10:43 JuicY_Burrito 35522 silver badges1313 bronze badges answered Feb 5 '13 at 22:58 und...
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How to Publish Web with msbuild?

...ion" ; &msbuild "$project" /t:Package /p:"Configuration=$configuration;_PackageTempDir=$outputfolder" – zcrar70 Feb 2 '11 at 12:25 ...
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How to load assemblies in PowerShell?

... something like this: Add-Type -Path 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll' That long name given for the assembly is known as the strong name, which is both unique to the version and the assembly, and is also some...
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Recursive lambda functions in C++11

...r, not by capture. const auto sum = [term,next](int a, int b) { auto sum_impl=[term,next](int a,int b,auto& sum_ref) mutable { if(a>b){ return 0; } return term(a) + sum_ref(next(a),b,sum_ref); }; return sum_impl(a,b,sum_impl); }; All problems in computer science can...
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What is the difference between “def” and “val” to define a function

...ion every time (new instance of Function1). def even: Int => Boolean = _ % 2 == 0 even eq even //Boolean = false val even: Int => Boolean = _ % 2 == 0 even eq even //Boolean = true With def you can get new function on every call: val test: () => Int = { val r = util.Random.nextInt ...
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What is a C++ delegate?

...ouble d)> f = std::bind(&MyClass::DoStuff, this, std::placeholders::_1); // auto f = std::bind(...); in C++11 Option 7: templates Accept anything as long as it matches the argument list. template <class FunctionT> int DoSomething(FunctionT func) { return func(3.14); } ...