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Date query with ISODate in mongodb doesn't seem to work

... "dt" : {"$gte": new Date("2013-10-01T00:00:00.000Z")} }) or (following comments by @user3805045): db.mycollection.find({ "dt" : {"$gte": ISODate("2013-10-01T00:00:00.000Z")} }) ISODate may be also required to compare dates without time (noted by @MattMolnar). According to Data Types in ...
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How to exit in Node.js

... @Brad And PHP is a general purpose language. No need to run it with mod_php or use Apache. You can reimplement an httpd in PHP like node does if you really want or use a more sane/standardized approach like FastCGI just like you can in node. – binki Aug 8 '...
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What's the difference between lists and tuples?

...e pairs of page and line number to reference locations in a book, e.g.: my_location = (42, 11) # page number, line number You can then use this as a key in a dictionary to store notes on locations. A list on the other hand could be used to store multiple locations. Naturally one might want to ad...
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Which comment style should I use in batch files?

...h has been quite informative. One thing it showed me was that lines can be commented not just with REM , but also with :: . It says: ...
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使用App Inventor扩展实现多点触控:Rotation Detector · App Inventor 2 中文网

...ar hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?8d287b854d737bdc880e8ddeac1b309d"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); 使用App Inventor扩展实...
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Set Colorbar Range in matplotlib

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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postgresql COUNT(DISTINCT …) very slow

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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How do I remove code duplication between similar const and non-const member functions?

...r time: the template solution is the only way to avoid duplication and get compiler-checked const-correctness, so personally I would no longer use a const_cast in order to avoid duplicating code, I'd choose between putting the duped code into a function template or else leaving it duped. ...
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How to use a class from one C# project with another C# project

... In this case you have 3 options: 1) Combine the 2 projects 2) Make the class internal - and add P2 as "InternalsVisibleTo" attribute (more information here: msdn.microsoft.com/en-us/library/…). 3) If none of the above can be done - you will have to use reflec...
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How do I use cascade delete with SQL Server?

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