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Scala constructor overload?

...ered Jul 8 '09 at 7:10 Jon McAuliffeJon McAuliffe 3,03611 gold badge1616 silver badges99 bronze badges ...
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Set custom HTML5 required field validation message

...(function (exports) { function valOrFunction(val, ctx, args) { if (typeof val == "function") { return val.apply(ctx, args); } else { return val; } } function InvalidInputHelper(input, options) { input.setCustomValidity(valOrFunctio...
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C++ Singleton design pattern

...pattern for C++. It has looked like this (I have adopted it from the real life example): 22 Answers ...
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Convert a python dict to a string and back

... If your dictionary isn't too big maybe str + eval can do the work: dict1 = {'one':1, 'two':2, 'three': {'three.1': 3.1, 'three.2': 3.2 }} str1 = str(dict1) dict2 = eval(str1) print dict1==dict2 You can use ast.literal_ev...
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How to create new folder? [duplicate]

I want to put output information of my program to a folder. if given folder does not exist, then the program should create a new folder with folder name as given in the program. Is this possible? If yes, please let me know how. ...
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Correct way to check if a type is Nullable [duplicate]

In order to check if a Type ( propertyType ) is nullable, I'm using: 2 Answers 2 ...
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Javascript/jQuery detect if input is focused [duplicate]

How do I detect when .click event triggers if textarea is already focused? 4 Answers ...
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C++代码执行安装包静默安装 - C/C++ - 清泛网 - 专注C/C++及内核技术

...rocessSnap = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS , 0 ) ; if( hProcessSnap == INVALID_HANDLE_VALUE ) { dwStatus = GetLastError() ; __leave ; } pe32.dwSize = sizeof( PROCESSENTRY32 ) ; if( !Process32First( hPro...
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Return HTTP status code 201 in flask

We're using Flask for one of our API's and I was just wondering if anyone knew how to return a HTTP response 201? 9 Answers...
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Execution time of C program

... 60ms. clock() is standard C; it works "everywhere". There are system-specific functions, such as getrusage() on Unix-like systems. Java's System.currentTimeMillis() does not measure the same thing. It is a "wall clock": it can help you measure how much time it took for the program to execute, but...