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Node.js Mongoose.js string to ObjectId function

Is there a function to turn a string into an objectId in node using mongoose? The schema specifies that something is an ObjectId, but when it is saved from a string, mongo tells me it is still just a string. The _id of the object, for instance, is displayed as objectId("blah") . ...
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Best way of invoking getter by reflection

... comes with other handy stuff. i.e. on-the-fly value conversion (object to string, string to object) to simplify setting properties from user input. share | improve this answer | ...
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Setting table row height

... You can remove some extra spacing as well if you place a border-collapse: collapse; CSS statement on your table. share | improve this answer ...
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What is the difference between Flex/Lex and Yacc/Bison?

...that. Yacc and Bison are pretty closely compatible, though Bison has some extra tricks it can do. You probably can't find legitimate copies of (the original, AT&T versions of) Lex and Yacc to install on Ubuntu. I wouldn't necessarily say it is impossible, but I'm not aware of such. Flex and ...
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in Ipython notebook / Jupyter, Pandas is not displaying the graph I try to plot

...ily using just ipython notebook --pylab with pandas to have the plot in an extra window, if that's what someone wants. – K.-Michael Aye Dec 18 '12 at 20:22 add a comment ...
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Get first and last day of month using threeten, LocalDate

... Extra info: YearMonth yearMonth = YearMonth.parse("202004",DateTimeFormatter.ofPattern("yyyyMM")); – egemen Jan 7 at 8:12 ...
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What is a JavaBean exactly?

... @worldsayshi - No, it's not required. For example a bean can contain a String; and String is not a bean. (String is immutable, so you cannot create it by calling an empty constructor and a setter.) It seems reasonable that a Serializable object should have Serializable members, unless it somehow...
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How do Python functions handle the types of the parameters that you pass in?

...index: int = 0) -> int: return l[index] Note that we now put in a string as the type of l, which is syntactically allowed, but it is not good for parsing programmatically (which we'll come back to later). It is important to note that Python won't raise a TypeError if you pass a float into ...
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How to add an Access-Control-Allow-Origin header

...ame" https://auth.api.rackspacecloud.com/v1.0 From the results returned, extract the values for X-Auth-Token and X-Storage-Url curl -X POST \ -H "Content-Type: font/woff" \ --header "X-Auth-Token: returned-x-auth-token" returned-x-storage-url/name-of-your-container/fonts/fontawesome-webfont.w...
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How to implement a queue with three stacks?

... stacks, but using lazy evaluation which in practice corresponds to having extra internal data structures, so it does not constitute a solution People near Sedgewick have confirmed they are not aware of a 3-stack solution within all the constraints of the original question DETAILS There are two i...