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nfc - Getting Parser error on request for GPO command for EMV card

I have some issues with the GET PROCESSING OPTIONS (GPO) command for a VISA card. Following is my response ... parser error as response: 6A80 See Question&Answers more detail:os...

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java - How can I store state for an individual browser tab/window?

I'm developing a single page jQuery & Backbone.js web app. The backend is a JBoss 6 application server. Until ... t have to reinvent the wheel. See Question&Answers more detail:os...

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I've started using the AspProviders code to store my session data in my table storage. I'm sporadically getting the ... see how that works... See Question&Answers more detail:os...

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c# - Parsing field name with a colon in JSON

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keeping track of the original indices of an array after sorting in C

I have an array let's say A[5], the 5 elements are 5,4,1,2,3. Now I sort these arrays in ... in advance(please write the code if possible) See Question&Answers more detail:os...

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Using windowing functions in Spark

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java - Make JSpinner only read numbers but also detect backspace

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Array initialization C

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Converting for loops to while loops in python

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javascript - google script detect empty cell after edit or delete

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hibernate - How to work with PGpoint for Geolocation using PostgreSQL?

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css - Purpose of *:before, *:after rule without content property

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arrays - Calculate the derivative of a vector

I have the following function (Viviani's curve): Phi = @(t)[ cos(t)^2, cos(t)*sin(t), sin(t) ] Just a ... in t = 0). How can I achieve this? See Question&Answers more detail:os...

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android - How to add 2 different queries inside an FirestoreRecyclerAdapter?

I have two queries: Query firstQuery = ref.orderBy("name", Query.Direction.ASCENDING).limit(10); getData( ... will override the first ones. See Question&Answers more detail:os...

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java - How to wait for either of the two elements in the page using selenium xpath

I have two elements I can wait for, I want to wait until either of them appears on the page. I am ... this achievable? Please help me out. See Question&Answers more detail:os...

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email - image attachment to a mail.. how in android?

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iphone - iOS - Passing variable to view controller

I have a view with a view controller and when I show this view on screen, I want to be able to pass ... . Does anyone know why this is? See Question&Answers more detail:os...

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Jquery load with script tags

I read something about the .load function in jQuery. Is there a way to insert the script tags in the loaded page ... getscript() isn't a option. See Question&Answers more detail:os...

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r - Save a ggplot2 time series plot grob generated by ggplotGrob

This post describes a method to create a two-line x-axis (year below months) on a time series plot. ... 2012, 2013 and 2014 omitted. See Question&Answers more detail:os...

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python - Parsing compressed xml feed into ElementTree

I'm trying to parse the following feed into ElementTree in python: "http://smarkets.s3.amazonaws.com/oddsfeed.xml" ... proper way to do this? See Question&Answers more detail:os...

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How to display a matrix in the Matplotlib annotations

I'm trying to plot a matrix using the annotations of a Matplotlib-Plot. Is this even possible? Tried around ... to Render Tex in Matplotlib See Question&Answers more detail:os...

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primary key - SQL Server "pseudo/synthetic" composite Id(key)

Sorry but I don't know how to call in the Title what I need. I want to create an unique key where ... number each X digits by my definition. See Question&Answers more detail:os...

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c# - How to give custom implementation of UpdateAsync method of asp.net identity?

I am doing custom asp.net identity and not using asp.net inbuilt tables.I have successfully created user with ... userModel.Password); } } See Question&Answers more detail:os...

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c# - How do deserialize JSON with non-standard (and varying) property names (in .NET)

I have to read a JSON stream (which I have no control over), which is in the form: {"files": { "/ ... but the other parts are fairly standard) See Question&Answers more detail:os...

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How to access iPhone Safari History in an App?

Is there any way to access History of iPhone Safari? Regards, krishnan See Question&Answers more detail:os...

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mysql - INNER JOIN Results from Select Statement using Doctrine QueryBuilder

Can you use Doctrine QueryBuilder to INNER JOIN a temporary table from a full SELECT statement that includes a GROUP BY ... '(' is not defined. See Question&Answers more detail:os...

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firebase - Error Deploying Firestore Function with a space in the name of a collection

I'm trying to deploy a cloud function that updates an Algolia Search index whenever a new document is created in my ... }, "private": true } See Question&Answers more detail:os...

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asp.net - Writing Data to an Existing Excel File in C#

I want to write data to an existing Excel file, whilst preserving the original data. The file has sheet1; I want to ... GC.Collect(); } } } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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