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How to export collection to CSV in MongoDB?
...e these headers for each document.
I've written a script to do just this. Converting MongoDB docs to csv irrespective of schema differences between individual documents.
https://github.com/surya-shodan/mongoexportcsv
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Format date in a specific timezone
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is there a way to get the parsed and converted moment back without formatting? For example, if I want to format different ways without parsing it all over again.
– jEremyB
Jul 18 '19 at 16:32
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Reading/parsing Excel (xls) files with Python
...er of caveats is huge and the documentation is lacking and annoying. I ran into many weird bugs and gotchas, some of which took many hours to figure out.
UPDATE: For newer .xlsx files, the recommended library for reading and writing appears to be openpyxl (thanks, Ikar Pohorský).
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SyntaxError: Use of const in strict mode
...harmony flag. For the client side, you should use Babel or similar tool to convert ES2015 to ES5, since not all client browsers support the const declarations.
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Create the perfect JPA entity [closed]
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I'll try to answer several key points: this is from long Hibernate/ persistence experience including several major applications.
Entity Class: implement Serializable?
Keys needs to implement Serializable. Stuff that's going to go in the HttpSession, or be...
Difference between innerText, innerHTML, and childNodes[].value?
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It also converts &lt; to <, &gt; to >, etc.
– SarcasticSully
Jan 10 '18 at 16:08
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“Use of undeclared type” in Swift, even though type is internal, and exists in same module
...t had vexed me for half-an-hour. I'd imported some previous Swift classes into a current project, but obviously hadn't yet added the older classes to the test target. But autocompletion lulled me into thinking all was fine...until I tried to build and run. What the...! Thank you so very much.
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How to create CSV Excel file C#? [closed]
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If anyone would like I converted this to an extension method on IEnumerable:
public static class ListExtensions
{
public static string ExportAsCSV<T>(this IEnumerable<T> listToExport, bool includeHeaderLine, string delimeter)
{...
Maximum call stack size exceeded error
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In my case, I was converting a large byte array into a string using the following:
String.fromCharCode.apply(null, new Uint16Array(bytes))
bytes contained several million entries, which is too big to fit on the stack.
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Proper way to return JSON using node or Express
...'/', (req, res) => res.json({ answer: 42 }));
The res.json() function converts the parameter you pass to JSON using JSON.stringify() and sets the Content-Type header to application/json; charset=utf-8 so HTTP clients know to automatically parse the response.
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