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I tried to signup users to Firebase Authentication . but i don't know what is my problem . I Enable Email and password in firebase authentication. MainActivity.java public class MainActivity

Python -伊克沃勒- KeyError:

Trying to fetch Google images via icrawler. Used this : from icrawler.builtin import GoogleImageCrawler google_crawler = GoogleImageCrawler(storage={'D': '\\projects\\data core\\helmet detection\\

如何在GITHUB项目中添加语言

Github image Hi, how can I add more languages to the description of my github repository ? I hope the image above explains what I mean, cheers

Laavie电子商务如何使用Ajax将多个产品添加到购物车

Im beginner in Laravel, my problem is I want to add products to cart, main problem is Im using modal dialogue to show product and its detail, included some related products which people also added

美味的汤是用铁蟒做的吗?

Does beautiful soup work with iron python? If so with which version of iron python? How easy is it to distribute a windows desktop app on .net 2.0 using iron python (mostly c# calling some python code

每个元素共享相同的状态,而不是自己的状态。

I am new to React and I am trying to create a simple voting app which has a list of items, each with a number of votes and a button to increment the votes for that particular item. The issue I am

无法找到SDK的路径

During starting, Android Studio is asking path for SDK. I am not able to locate the same after several answers on internet. Also, I have re-installed Android Studio million of times but the same issue

我的.txt文件在Python中变成了乱七八糟的东西,我怎么修复这个?

I've created a program that takes data from a .txt files and uses a series of regular expressions to turn it into useful information that can go into a Pandas Dataframe. When I was testing this

如何用FFMPEG更快地将图像输出到BMP?(FPS 25)

I'm extracting all frames from mp4 video (video fps: 25) with fps -r 25 param, using ffmpeg. Here is command that I used: ffmpeg -i input.mp4 -r 25 frame_%%02d.bmp. It works. In start of

狮身人面像清除删除数据

What is the best way to purge all old data from the Sphinx indexes? Right now, I issue an OPTIMIZE INDEX command, however this is only adding the job to the queue. Therefore, I thought if I measure

Android下载管理器在应用程序包中下载文件

I have created a webview and added download listener to it. When I download a file in app, it is storing the file in application package instead of the public downloads folder. I have a doubt that

具有正偏权的黑输入图像上的3x3卷积滤波器导致负值

Given the following weights of a 3x3 filter 0.52596 0.8244612 0.9665801 0.3416813 0.21306351 0.35775957 -0.83345175 -0.803643 -0.54590917 and a bias weight of 0.00921442 My input image is all

用ApsiCue设置首标

I'm using apisauce and it's sample code and I wants to set headers in component before API call and don't know how? import { AppConfig } from '../config/app.config' import BaseApi from './

使用Office 2007基于最后填充单元动态地改变单元引用

I have the following simple Excel spreadsheet: A B C D E F G H I J 1 Jan Feb Mar Apr May Jun

在Windows上运行手套

Is it possible to insrall glove on windows 10? from https://nlp.stanford.edu/projects/glove/: Compile the source: cd GloVe-1.2 && make But how can I run "make" in Windows?

如何建立基于知识图的质量保证体系?

I am doing a project recently. I want to build a QA system which helps the freshmen to get information about my college quickly and easily. The source of the information is the official website of our

利用Word Embeddings查找文档中具有较多权重的单词之间的相似性

Using Word embeddings ,I am calculating the similarity distance between 2 paragraphs where distance between 2 paragraphs is the sum of euclidean distances between vectors of 2 words ,1 from each

在不删除其他行的情况下替换CSV头

I want to replace the header row of a cvs file text.csv. header_list = ['column_1', 'column_2', 'column_3'] The header will look like this; column_1, column_2, column_3 Here is my code; import

Our customer installs the iOS app via OTA on their iPads. Before, we would be able to download the apps from the iPads for debugging purposes and to extract the CoreData sqlite databases, from within

无法在OZUI中运行shell(错误=2,没有这样的文件或目录)

I create workflow in ambari-views ui for oozie and sample.sh file in my workflow after run that i have an error. pls advise me 2:34,752 WARN ShellActionExecutor:523 - SERVER[dlmaster02.sic] USER[

具有复杂类型属性的添加实体

I am trying to add the student entity in my database, which looks like this: public class Student { public int ID { get; set; } public string Name { get; set; } public Course Course {

如何一次又一次处理碎片载荷

In my app, I have navigation bottom and container above navigation. I using multiple fragments in one container. When I click on an item of navigation bottom, I replace the fragment to show. This is

在用户表迁移中,可以使用PARTRONID吗?

I want to use parent_id in user migration as this Schema::create('users', function (Blueprint $table) { $table->increments('id'); $table->primary(['id', 'parent_id']);

理解灰度共生矩阵(GLCM)的纹理特性

I am trying to understand the texture properties coming from a grey-level co-occurrence matrix. Therefore I computed the dissimilarity, correlation, contrast, homogeneity, ASM and energy for the MNIST

如何检索代码点火器中的列值?

I am trying to retrieve the config_value on the basis of config_name as shown in image in codeignitor project. Even i am not able to understand where to start.I find something like this on internet. $

如何降低删除表后的MySQL大小

I dropped a corrupted table with large size to reduce the server size. But the server size still the same! I entered the mysql location in my server and found a .ARN file with the name of the

NET开发人员的最新Bunjress应用程序

In the last few days I tried to find appropriate Bonjour (or ZeroConfig) libraries for .Net (for Visual Studio 2017, latest .Net version, x64, advertise+discover services). I was really suprised that

不工作的张力流和克拉斯

I install tensorflow and keras using pip install tensorflow pip install keras in anaconda base environment(window7 64bit) But during importing in Jupyter notebook it show import error so what should

iOS:在uICLoopDeVIEW中添加UiPrimeRsVIEW,显示上传到FiLASH存储的上传百分比

I'm develop an iOS app that upload a list of images to firebase storage, I need to put a progress view inside each cell of uicollectionview (which show each image in datasource) to indicate percentage

侧标签不在iPad平板上滚动(溢出问题)

Pressing button "Kalendārs" on this page opens a left-sided page. It opens fine on Windows/Android and screws up the scrolling on iPad tablets. The iPad tablets show just part of the page and the rest

用MICICAR.JS在结账页中显示产品项目

Question: How can I show the items in a user's checkout before final payout using the minicart.js script? I want to show my all product lists in HTML form in the checkout page. I have tried paypal.

C语言:IOGGER与静态日志实例

This is more an architectural question: Do you use ILogger (and pass it in the constructor via DI) or do you prefer a static class Log? We use ILogger a lot but it really seems to clatter the code

如何启用/禁用ListVIEW子项编辑

I've created a checked listview programmatically, with one of the columns being an editable textbox. I want to enable or disable the subitem on each row according to the state of the checkbox, but can'

不能用RXJS算子产生的可观察到的角茉莉试验

I have a simple case. The standard AppComponent of an Angular app contains a ChildComponent which is defined in its own module ChildModule. The template of ChildComponent is very simple <div

矩阵上的多重循环

I have below information: coordinate <- read.table(text = " 18.915 13.462 31.598 17.898 14.453 32.160 18.220 15.420 32.853 19.208 12.313 32.573

计算滚动协方差后的输出混淆了我

cov = df[['Return Market','Return Asset']].rolling(window=3).cov() cov var = pd.rolling_var(df['Return Market'], window=3) var df['Beta'] = cov / var I have 2 columns with returns. I want to

使用ARMV8组件模拟击键

I have been working on this project for a bit and have found help here in fixing some of my mistakes. I have working ARM assembly code that takes button input from my raspberry pi 3's GPIO and I need

单页应用程序的身份验证

Background I am looking at the OAuth 2.0 Implicit Grant flow where a user is redirected to an authentication service and a JWT token is sent back a Single Page Application(SPA). The token is stored

Python 3

I'm reading the book-python crash course. I'm using python3. in chapter 16, there is code like this: import csv filename = '/Users/pc/Desktop/CS Book/Python_crash_course_practice/16.1/

返回视图中返回JSON值时不通过的值

i have one view and i want to return json value in view i am using this way but data not return . when remove return view and only pass return json () then data show in grid . but not in correct

合并DICT部分重复

I am a complete beginner with Python so please bear with me. I have a list of dicts looking something like: list = [ { "name": "Bus 60", "direction": "City", "timeLeft": "

H2:

I'm trying to insert following entity into H2 database for test @Entity public class User { @OneToMany(mappedBy = "userEntity", ) private List<UserPropertiesEntity>

缓冲数据在达到输出大小限制后被截断。

When I use Colaboratory to run my NIN model, it occurs an error in the output of training process which tells "Buffered data was truncated after reaching the output size limit." in the 61th epoch. I

当使用Bootstrap时,如何使ASP.NET标签与页脚对齐?

The below asp.net WebForm code under a master page with bootstrap is for a small page of only 2 input boxes with labels. What I am trying to do is have the labels left aligned to the footer. The way

(Azure)如何改变回收服务库中每个策略的保留期

Need help on changing retention period of each backup policy in Recovery services vault .We have multiple vaults and many policies in each vault .Hence wanted to script the process. Below is the

安卓Studio3.1.3安卓系统

I have a compile error telling me to remove android:roundIcon from AndroidManifest.xml, similar to this other post: No resource identifier found for attribute 'roundIcon' in package '

在FixBasic存储中保存PDF中的HTML

I want to save a capture of my html in pdf in firebase storage. But I'm blocking the use of the outpout blob and its link with my backup function. Can someone highlight me my big stupidity? thank you

如何使用授权密钥获取无线信道的原始URL

I need your kind advice, please. I am developing the radio app which will fetch some FM channels in Malaysia. I can only get the url for temporary use only (valid for 1 day) and these url will be

设置间隔减慢我的站点

I want to know if setInterval slowing down my site or not? setInterval(function(){ var uploadbtndiv = document.getElementById("imagesmaindiv"); if (uploadbtndiv.childElementCount == 1) {

捆绑失败:错误:插件0提供了一个无效的属性

I'm trying to run a react native app on my AVD using this command : react-native run-android but getting the following error: bundling failed: Error: Plugin 0 specified in "C:\\Users\\ASUS\\test\\

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