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python 3.x - ImportError: cannot import name 'joblib' from 'sklearn.externals'

I am trying to load my saved model from s3 using joblib import pandas as pd import numpy as np import json ... to solve this? Thanks in advance See Question&Answers more detail:os...

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

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473 views

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c++ - Is it possible to force a function not to be inlined?

I want to force a little function not to be compiled as inline function even if it's very simple. I think ... there any keyword to do this? See Question&Answers more detail:os...

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

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429 views

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hudson - How to prevent certain Jenkins jobs from running simultaneously?

I have a couple of jobs that use a shared resource (database), which sometimes can cause builds to fail in ... resources on the build server. See Question&Answers more detail:os...

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

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Kotlin 'when' statement vs Java 'switch'

Pattern matching in Kotlin is nice and the fact it does not execute the next pattern match is good in 90% ... tried to continue without luck. See Question&Answers more detail:os...

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

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439 views

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c - Compiler not detecting obviously uninitialized variable

All C compilers I've tried won't detect uninitialized variables in the code snippet below. Yet the case is ... + 2013 with all warnings enabled See Question&Answers more detail:os...

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

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java - Regex for checking if a string is strictly alphanumeric

How can I check if a string contains only numbers and alphabets ie. is alphanumeric? See Question&Answers more detail:os...

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

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python - TypeError: Object of type 'bytes' is not JSON serializable

I just started programming Python. I want to use scrapy to create a bot，and it showed TypeError: Object of ... bytes' is not JSON serializable See Question&Answers more detail:os...

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

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javascript - Why is iframe.contentWindow == null?

I use the following code to dynamically create an iframe. var iframe_jquery = $("<iframe>") .addClass("foo") . ... ; Same result. What's wrong? See Question&Answers more detail:os...

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

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C complex number and printf

How to print ( with printf ) complex number? For example, if I have this code: #include <stdio.h> #include < ... should I use instead "???" See Question&Answers more detail:os...

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

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How to run a batch script (.bat file) from eclipse

My Java application is started by running a set of commands that are present in a batch file (.bat file). ... I can do directly from Eclipse. See Question&Answers more detail:os...

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

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750 views

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c# - The extern alias 'xxx' was not specified in a /reference option

I have two assemblies that unfortunately define the same type in the same namespace. I'm trying to use a an ... am doing wrong. Any ideas? See Question&Answers more detail:os...

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

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.net - Powershell Unload Module... completely

I'm working on debugging a Powershell project. I'm using Import-Module to load the PS module from my C# dll ... ? Can anyone provide an example? See Question&Answers more detail:os...

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

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serialization - Does it matter what I choose for serialVersionUID when extending Serializable classes in Java?

I'm extending a class (ArrayBlockingQueue) that implements the Serializable interface. Sun's documentation (and my IDE ... . Does it matter? See Question&Answers more detail:os...

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

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macros - Opposite of C preprocessor "stringification"

When using C preprocessor one can stringify macro argument like this: #define TO_STRING(x) "a string with " #x and ... doesn't exist at all. See Question&Answers more detail:os...

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

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asp.net mvc 2 - Firefox 6 Infinite Page Refresh With Page With Hash Tags

When Firefox updated to version 6 recently, a site I'm working on severely broke. The site operates normally when ... year and a half ago. See Question&Answers more detail:os...

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

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Assign multiple values to array in C

Is there any way to do this in a condensed form? GLfloat coordinates[8]; ... coordinates[0] = 1.0f; coordinates[1] ... = {1.0f, ...};? See Question&Answers more detail:os...

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

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772 views

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gcc - Compile with older libc (version `GLIBC_2.14' not found)

I have to compile a program on a current ubuntu (12.04). This program should then run on a cluster using ... I link the old libc correctly? See Question&Answers more detail:os...

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

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javascript - Is it possible to reset an ECMAScript 6 generator to its initial state?

Given the provided (very simple) generator, is it possible to return the generator back to its original state to use ... on in that same scope. See Question&Answers more detail:os...

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

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378 views

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python - Sort list of date strings

I have an arbitrary list of date strings (mm-yyyy) as follows: d = ['09-2012', '04-2007', '11-2012', '05- ... 2013' ...] How can I achieve this? See Question&Answers more detail:os...

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

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css - nth-child for every two table rows

I need to make every two rows of my table grey and I would prefer to use nth-child if possible. I've messed ... that's what I'm looking for. See Question&Answers more detail:os...

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

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711 views

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data structures - Using a Python Dictionary as a Key (Non-nested)

Python doesn't allow dictionaries to be used as keys in other dictionaries. Is there a workaround for using non- ... my use case was incorrect. See Question&Answers more detail:os...

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

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599 views

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.net - Serializing a list of Key/Value pairs to XML

I have a list of key/value pairs I'd like to store in and retrieve from a XML file. So this task is similar ... "listElement" I'd like to have? See Question&Answers more detail:os...

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

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549 views

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Higher-kinded generics in Java

Suppose I have the following class: public class FixExpr { Expr<FixExpr> in; } Now I want to introduce a generic argument, ... :: f (Fix f) } See Question&Answers more detail:os...

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

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308 views

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Plugins installed on Eclipse not visible

When I install a plugin in Eclipse everything goes well. But after restarting the new plugin is not visible. I ... What could be the problem? See Question&Answers more detail:os...

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

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329 views

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What is the maximum number of methods a Java class can have?

I am thinking to build a VERY large Java class, is there any limit on the number of methods the Java class can have ... , to make a "God" class. See Question&Answers more detail:os...

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

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461 views

1 answer

firefox - Why can't I use a Javascript function before its definition inside a try block?

As discussed here, function definitions can be used before they're defined. But as soon as a section of code ... to get around this behavior? See Question&Answers more detail:os...

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

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488 views

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c# - Get DbContext from Entity in Entity Framework

I'm deep somewhere in the Business layer in a debugging session in Visual Studio trying to figure out ... lazy loading navigation properties? See Question&Answers more detail:os...

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

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623 views

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html - When to use <br> line breaks vs CSS positioning?

I've often wondered about the proper use of a <br> line break. Seems that often they are incorrectly used for ... #readmore">more >></a> See Question&Answers more detail:os...

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

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