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node.js equivalent of python's if __name__ == '__main__' [duplicate]

I'd like to check if my module is being included or run directly. How can I do this in node.js? 2 Answers ...
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__declspec(dllexport) 导出符号解决链接失败问题 - C/C++ - 清泛网 - 专注C/C++及内核技术

__declspec(dllexport) 导出符号解决链接失败问题特别注意:dllexport、dllimport导出、导入的方式仅针对dll动态库,而lib静态库无需任何申明,宏全部替换成空即可。error LNK2019: 无法解析的外部符号 "public: __thiscall CBtt::CBtt(void)" (??0CBtt@@Q...
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ExpressJS How to structure an application?

...ike to structure a medium-sized express.js application. focusaurus/express_code_structure is the repo with the latest code for this. Pull requests welcome. Here's a snapshot of the README since stackoverflow doesn't like just-a-link answers. I'll make some updates as this is a new project that I'l...
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(HTML) Download a PDF file instead of opening them in browser when clicked

... support seems to be enhanced for this feature, see: w3schools.com/tags/att_a_download.asp – Daniel Resch Aug 24 '19 at 21:51 ...
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Unique BooleanField value in Django?

...rn it off). class Character(models.Model): name = models.CharField(max_length=255) is_the_chosen_one = models.BooleanField() def save(self, *args, **kwargs): if self.is_the_chosen_one: try: temp = Character.objects.get(is_the_chosen_one=True) ...
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Exiting from python Command Line

...e exit in the command line, it finds the variable with that name and calls __repr__ (or __str__) on it. Usually, you'd get a result like: <function exit at 0x00B97FB0> But they decided to redefine that function for the exit object to display a helpful message instead. Whether or not that's ...
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PhoneGap: Detect if running on desktop browser

... steps (it involves a slight change on native code): Create a file called __phonegap_index.html, with the source: <!-- __phonegap_index.html --> <script type="text/javascript"> function isPhoneGap() { //the function's content is as described above } //ensure the 98...
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What is the JavaScript convention for no operation?

...noop = ()=>{}; const noopProto = Function.prototype; function test (_noop, iterations) { const before = performance.now(); for(let i = 0; i < iterations; i++) _noop(); const after = performance.now(); const elapsed = after - before; console.info(`${elapsed.toFixed(...
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SQL Server Regular expressions in T-SQL

...oks Online) Wildcard Meaning % Any string of zero or more characters. _ Any single character. [ ] Any single character within the specified range (for example, [a-f]) or set (for example, [abcdef]). [^] Any single character not within the specified range (for example, [^a - f]) or s...
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iOS 7 - Status bar overlaps the view

...patibility. NSUInteger DeviceSystemMajorVersion() { static NSUInteger _deviceSystemMajorVersion = -1; static dispatch_once_t onceToken; dispatch_once(&onceToken, ^{ NSString *systemVersion = [UIDevice currentDevice].systemVersion; _deviceSystemMajorVersion = [[syste...