storing-information | 易学教程

Which is the suitable database for storing a large JSON? [closed]

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问题 Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 2 years ago . Improve this question I have only one large JSON file. For example, { "Name": "Motor_M23", "AASID": { "IDType": "URI", "IDSpec": "http://acplt.org/AAS/Motor_M23" }, "AssetID": { "IDType": "URI", "IDSpec": "http://acplt.org/Assets/Motor_M23" }, "Header": {

Which is the suitable database for storing a large JSON? [closed]

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storing data into a file rather than returning to the terminal

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问题 i have this function: write_reversed_file(input_filename, output_filename) that writes to the given output file the contents of the given input file with the lines in reversed order. i just need the output to be written to the file ( output_filename ) rather than to the terminal (python shell). the only part im missing is to store the output into the file. i successfully managed to complete the reversing lines part. def write_reversed_file(input_filename, output_filename): for line in

Methods of storing permanent data in java

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问题 I am currently doing a programming assignment and it says that we should "store all the data in a data file and need to check the compatibility of the user PIN and account no. validity" Unfortunately my lecturer has not taught us about data files, and when I googled I found two different answers, Store data in notepad (.txt) file Store data in csv file MY QUESTION IS WHICH ONE IS A DATA FILE? and how do you retrieve the user PIN (after its typed from buffer reader) to check whether both are

Excel VBA - Dictionary - storing and retrieving values

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问题 I am working on below table and with help of Excel VBA - Dictionary - I am trying to capture all the details - 1) First step is to search in "Results Out" Column - if the value is "No" - then we need to read all the values with their appropriate header. 2) So for 2nd record - i.e., Name = XYZ - we need to store all the details. Based on No. of Subjects column - we need to store value of all the subjects and their corresponding marks - will be used for further calculation and generate the

Creating a plist file programmatically

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问题 this question is regarding xcode objective c and iphone development: So I want to store an array in a new plist file and I know how to retrieve the file path and write the data into the file (at least I think I do) and all that jazz once the plist is created, but how do I actually create the plist file the first time the app is run or the first time I go to enter data into it? I want it to live in the documents folder of my app. I'm assuming this is pretty simple I just can't seem to find

Storing results of loop iterations in R

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问题 I am trying to store the results of the the code below, however I could only come up with a solution to save the results of the model with the smallest sum of squared residuals. This was useful until the results were in the limits of the range of both c and gamma, therefore I need to assess the characteristics of other points. For this I need to store the results of every iteration. Does anyone know how to do this in this case? Thanks in advance! dlpib1 <- info$dlpib1 scale <- sqrt(var(dlpib1

What format use to store code snippets with cross-platform compatibility in mind

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问题 Consider that there are different programming languages and different IDE. Some IDE is possible to use for many languages, almost all Text Editor possible use with any programming language. There also many operation systems. And we have code snippets. We want write it once, use it anywhere. We don't want to be bound to any language, tool or platform. What format use to store code snippets ? Personally at this moment I store all snippets as files in single folder located in Dropbox. Files have

Creating a plist file programmatically

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this question is regarding xcode objective c and iphone development: So I want to store an array in a new plist file and I know how to retrieve the file path and write the data into the file (at least I think I do) and all that jazz once the plist is created, but how do I actually create the plist file the first time the app is run or the first time I go to enter data into it? I want it to live in the documents folder of my app. I'm assuming this is pretty simple I just can't seem to find documentation on it. I ended up using NSKeyedValue there was a great tutorial here: http://vimeo.com

storing xml inside json object

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问题 I need to store complete xml document as part of json object. when i receive the request and try to create json object from json string like below - {"content":{ "name" : "xyz", "details":"<?xml version=\"1.0\" encoding=\"UTF-8\"?> <ns0:Report xmlns:ns0=\"http://www.khisko.com/triTypes\"> <StackTrace>Job-8004 Error in [xxxxxxxxxx] Output data invalid at com.xyz.tst.a(Unknown Source) caused by: java.lang.NullPointerException </StackTrace> <Msg>Output data invalid</Msg> </ns0:Report>" }} I