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matplotlib - Intersection of two graphs in Python, find the x value

Let 0 <= x <= 1. I have two columns f and g of length 5000 respectively. Now I plot: plt.plot(x, f, '-') plt. ... g. I can do it simply with: set(f) & set(g) Question&Answers:os...

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asp.net mvc - How do I write unencoded Json to my View using Razor?

I'm trying to write an object as JSON to my Asp.Net MVC View using Razor, like so: <script type="text/ ... > How do I get Razor to emit unencoded JSON? Question&Answers:os...

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entity framework - How to mock the limitations of EntityFramework's implementation of IQueryable

I am currently writing unit tests for my repository implementation in an MVC4 application. In order to mock the ... of IQueryable? Thanks for your ideas, Tim. Question&Answers:os...

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c# - Compare using Thread.Sleep and Timer for delayed execution

I have a method which should be delayed running for a specified amount of time. Should I use Thread ... codes for delayed execution are also appreciate. Question&Answers:os...

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django - log all sql queries

How can I log all SQL queries that my django application performed? I want to log everything, including SQLs from ... .log) where all SQL statements are logged? Question&Answers:os...

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java - When to use wrapper class and primitive type

When I should go for wrapper class over primitive types? Or On what circumstance I should choose between wrapper / Primitive types? Question&Answers:os...

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javascript - The entity name must immediately follow the '&' in the entity reference

I want to put a packman game on my *.xhtml page.(I am using jsf 2 and primefaces 3.5) However, when I " ... in the entity reference. Any idea how to fix that? Question&Answers:os...

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Ideal way to set global uncaught exception Handler in Android

I want to set a global uncaught exception handler for all the threads in my Android application. So, in my ... to set a default handler for uncaught exceptions? Question&Answers:os...

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enumeration - Iteration over a sealed trait in Scala?

I just wanted to know if it is possible to iterate over a sealed trait in Scala? If not, why is it not ... the enum values. Is there an equivalent in Scala? Question&Answers:os...

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PHP session without cookies

Is there a way that I can initiate a persistent session in PHP without the placement of a session cookie ... cookies is just unnecessary paranoia, personally). Question&Answers:os...

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c# - How to get a property value based on the name

is there a way to get the value of a property of a object based on its name? For example if I have: ... propertyName) { return the value of the property; } Question&Answers:os...

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java - Protected in Interfaces

Why are all methods in an interface definition implicitly public? Why does it not allow a protected method? Question&Answers:os...

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System.Data.SQLite Close() not releasing database file

I'm having a problem closing my database before an attempt to delete the file. The code is just myconnection. ... ("Unable to close file" + filename); Question&Answers:os...

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Git 1.6.4 beta on Windows (msysgit) - Unix or DOS line termination

I am installing msysgit 1.6.4 beta on my Win Vista development VPC. An install screen is requesting whether I want ... Git via the shell for my VS 2008 work? Question&Answers:os...

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catch exception by pointer in C++

I found that there are three ways to catch an exception, what are the differences? 1) catch by value; 2) catch by reference; 3 ... { A *p = new A(); throw p; } Question&Answers:os...

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windows - How do I escape ampersands in batch files?

How do I escape ampersands in a batch file (or from the Windows command line) in order to use the start command ... batch file. Platform: Windows XP 64 bit SP2. Question&Answers:os...

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html - How to detect when cancel is clicked on file input?

How can I detect when the user cancels a file input using an html file input? onChange lets me detect ... the file choose dialog without selecting anything). Question&Answers:os...

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performance - Why are difference lists more efficient than regular concatenation in Haskell?

I am currently working my way through the Learn you a Haskell book online, and have come to a chapter where ... in what way the DiffList solves this problem? Question&Answers:os...

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c# - Getting the HTTP Referrer in ASP.NET

I'm looking for a quick, easy and reliable way of getting the browser's HTTP Referrer in ASP.Net (C#). I ... way of getting the referrer if it is present. Question&Answers:os...

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What's the cleanest way of applying map() to a dictionary in Swift?

I'd like to map a function on all keys in the dictionary. I was hoping something like the following would work, but filter cannot ... 2] d.map() { $0.1 += 1 } Question&Answers:os...

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javascript - Download and open PDF file using Ajax

I have an action class that generates a PDF. The contentType is set appropriately. public class MyAction ... request that this server could not understand. Question&Answers:os...

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java - Compile code fully in memory with javax.tools.JavaCompiler

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javascript - Should I write script in the body or the head of the html?

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jax rs - What exactly is the ResourceConfig class in Jersey 2?

I have seen a lot of Jersey tutorials that starts with something like @ApplicationPath("services") public class ... of them take precedence over the other? Question&Answers:os...

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Android: Taking complete control of phone(kiosk mode), is it possible? How?

We have a program that we install on the phones and loan the phones to users for a certain period. We ... //seap.samsung.com/developer/sdk/knox-standard-android Question&Answers:os...

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c++ - A std::map that keep track of the order of insertion?

I currently have a std::map<std::string,int> that stores an integer value to an unique string identifier, and I do ... pairs of values in my std::map]. Thanks. Question&Answers:os...

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mysql - Error Code: 1005. Can't create table '...' (errno: 150)

I searched for a solution to this problem on the Internet and checked the Stack Overflow questions, but none of ... (30) NO AYAR_YOGUNLUK smallint(6) YES 100 Question&Answers:os...

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javascript - How to offset the center point in Google maps api V3

I have a Google map with a semi transparent panel covering a portion of the area. I would like to adjust the ... be at the offset position. Thanks in advance! Question&Answers:os...

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

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