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FielBasic设备特定客户端ID

I'm embedding firebase in a plain Java app, so I believe my only option is to use Firebase Admin, which means I auth with a local json as a common user, which means every device running the app is the

查找R中的数据栏中的所有列的悲哀

I have a dataframe with 20 columns(variable). I want to calculate the WOE for all the columns in the dataframe(excluding the dependent variable). Please help

使用输入标签而不是表单将文件上传到Django

I am trying to upload files to Django using an input tag, not with form. The Djang side is all checked with form (common coding for file uploading, so not included here) so it works fine but I am not

在JavaScript中获取定义的全局函数、方法、对象

I want to get all of function,method that contains native code and already defineds in javascript engien(v8,chakra..). Example, alert,print,eval(defined global function), (defined method like Array,

由于混合内容发布,YouTube嵌入SSL认证后不工作

We have installed SSL certificate and now website is working on HTTPS://. website seems to be working fine only problem is with YouTube Videos as i am using nivo-lightbox to play YouTube video as

如何选择在某些字段中重复的行,但在MySQL中比较其他字段

I have 1 table. 4 fields. How do I find the records that have duplicate values in field 1 AND they have duplicate values in field2 and field 3 is compared to field 4 in other records? (I'm looking for

DO(非回调)函数表达式必须被赋值给变量吗?

Do function expressions have to be assigned to a variable (when used in a regular context)? I'm aware that function expressions don't have to be assigned to a variable when they're callbacks (passed

PHP上载文件时未知错误

I am trying to build a simple news website with multimedia and text content. I want display text along with one image. I do all the processing of the image on the server. Here is the jQuery Code. When

数据与保密数据记录之间的MySQL

I have table material : id_lh : int usr: varchar pas: varchar pefil: varchar date_operation : datetime And i have this data : id_lh | usr | pas | pevil | wkt 1

Spring启动测试

I am using spring boot 2.0.1.RELEASE and TestNG for testing. But unable to load spring context and autowire repository. Kindly guide me. @RunWith(SpringJUnit4ClassRunner.class) @SpringBootTest

AWS——如何通过配置文件将多个PostgreSQL连接器添加到EMR

To add one postgresql connector to presto in aws ERM, can be achieved with the config file below. [ { "Classification": "presto-connector-postgresql", "Properties": { "

如何使用REST快速检索包含访问令牌的回调URL

I am making an API GET request to spotify's auth servers in order to obtain an access token. The token is returned within the callback url. Reference (Implicit Auth Flow): https://developer.spotify.

当使用本地原始指针初始化STD::UnQuyQPTR时会发生什么?

A piece of code snippet: std::unique_ptr<SDL_Renderer, decltype(&SDL_DestroyRenderer)> cGraphics::Create_Renderer() { SDL_Renderer* temprenderer = SDL_CreateRenderer(m_Window.get(), -1,

在PHP文件中显示图像

I am making a website and have stumbled upon a problem. When i had saved the following code as a HTML file then it was viewing the background image and the other image. But as soon as I saved as .php

如何制作抓包组。)在黄瓜爪哇中工作吗?

I am observing the following when i write cucumber java steps for feature file: feature file: Then I get result one <result1> and result two <result2> from microservice java step (

类型文件声明文件中的REST参数

I'm using VSCode to parse my JS for types using Declaration file + JSDoc. This shouldn't matter, but maybe? In my declaration I have declare interface World { getEntities: function():Entity[], }

如何获得今天或未来7天(周)生日的朋友?

before creating this topic I researched the entire community, but I did not find anything close to what I'm trying to do. I am developing a small social network which is a PHP project for academic

角5变化检测不点火提供的供应商使用价值

I have a simple Angular 5 app that consists of several components and services that are coupled together using a 'broker' which is just an object with several RXJS Subject fields that can be used to

电报BOT内联键盘按钮全文

I am using InlineKeyboardButton to create buttons in telegram bot, like the following. keyboard = [[InlineKeyboardButton("Option 1", callback_data='1'), InlineKeyboardButton("Option 2.

如何编写字典到已经存在并已经包含头文件的CSV文件?

I'm still kind of new to python, so please excuse my ignorance. I have a CSV file, and it already containers the headers in the first row: column_1,column_2, and column_3. I have a dictionary that

合理的网络角色

I am new to Ansible Roles. I am trying to create roles/action/module. My ntp roles in IOS changes the ntp server ips config of ios device, syslog server role changes the syslog server ips config of

iOS TabLVIEW有2个数据源/代表

Is it possible to have a tableview on a view controller be controlled by 2 different data sources? I want the table on the view to show different table data depending on the segment control button

如何从张量流模型中获取每一层

I want to print tf model's params number each layer like keras.summary(),so I need to know tf model's layers and each layer's params info.I know tensorlayer has a count_params() function,so I just

使用Java SDK描述AbdioPieleLeCiNeNe.EnguleStudio()

I have the list of pipeline ID's in string format List<String> idList = new ArrayList<string>(); List<PipelineIdName> dpList=dpc.listPipelines().getPipelineIdList(); for(

将AdWords关键字作为URL参数传递到登陆页面

My site has search functionality that's accessible via a query parameter q like this: https://example.com?q=shoes I have many adwords registered for which I'd like to direct users to the my site's

用值列表(或系列)更新多索引数据文件

I want to be able to update the values in a multi-indexed dataframe, using the output of a separate function that performs calculations on another existing dataframe. Let's say for example, I have

如何将JSON对象作为PATH变量传递给Spring控制器

I am working on spring application with angularjs. I want to pass the JSON object as a @PathVariable to the spring controller, but with my below code, when passing the JSON object as a PathVariable it

是否有可能在运行时进程中更改我的Java文件中给出的对象名称?

Is it Possible to change my object name which was given in my java file during an runtime progress?? if there is any possibility pls give a clear description over on your answerss

检索全局变量数据

I want to ask about javascript coding, I initially do not make global variables in javascript it aman2 aja, but why well fit when I make into global variables instead of data to grab the last data

完成字谜

complete the crossword Across 3.The process of placing elements from a collection in some kind of order 5. The measure of the degree of interdependence between modules 6. The software

获取给定类型的健康存储中的样本总数

Is there a correct way (with good performance) to determine the total number of samples of a given data type in the HealthKit store? I've tried the naive approach: let healthStore = HKHealthStore()

MPANDROIDICS组合图DON

I use mpandroidchart-combinedchart for Stock chart.enter image description here the bottom chart did not start from 0,who can help me? I try chart.getAxisLeft().setAxisMinimum(0); but it didn't work.

在由两列分组时显示空桶

I am looking to populate empty buckets when grouping on two columns. Here is the setup and resultant dataframe: bins = [-np.inf,0,10000,20000,40000,60000,80000,100000,np.inf] # include infinity

SSAS日期层次结构:日期顺序更改为向下钻取

I have created a simple date hierarchy in SSAS Tabular model (2017). The hierarchy contains Year and Month. When I view the plot by year in PowerBI, the years are ordered in Ascending order from

LLDB后台执行脚本?

In GDB you could continue/step/etc. the debugging process in the background by attaching an & after the command (ex: continue&), allowing you access to the CLI while the process/thread runs. I

如何在反应项目中扩展'CSsProvices '

I am from javascript world and new to typescript. I have a react project written in typescript. I declare an inline style but got below warning when use it in a react component: Type '{ color: string;

在Chrome Windows 10上画布模糊和扭曲

The Problem So I've been developing a bar chart for my website using an array of samples between the values of 0 and 140. The graph itself looks fine running on my MacBook in Chrome (MacOS High

如何在iOS中从一个视图控制器传递数据到另一个视图控制器

i'm trying to pass data from one view controller to another, here i'm using the button to perform segue @IBAction func entered(_ sender: UIButton) { performSegue(withIdentifier: "segue1",

在子组件中单击OnCutt事件时如何重新配置父组件?

I am pretty new to React. Here is my question. I have a dialog as the child component, there is a save button, when I clicked on save, write data into database. then I need to rerender the parent

为什么可以

Hey if you see any errors tell me I would be happy to fix it soon! Database name: freeload_retain profile information: fullname:Christopher Maennche username:freeboard_retain password: {r,*$udJ%4EY

在iOS中阻止VoIP或WebRTC

During a P2P video call i play an mp3 url using AVPlayer , the mp3 plays but the voice of remote and local audio is gone. so i need to disconnect headphone and reconnect again. What should i do? i

弹簧工具套件

Spring Tool Suite & Groovy/Grails Tool Suite 3.6.1 problem on macOS High Sierra. I have download the tool, but when i tried to install. it's gave error. Please suggest me how we can fix this.

使用CMAKELIST将RTAUDIO链接到另一个项目

I'm trying to use RtAudio to generate streaming audio. However, when I try to include "RtAudio.h" file, the program always complain something weird. My project structure looks like: Project rtaudio

不使用\b评估的Python正则表达式

I am trying to do a simple boundary regular expressions substitution on strings with dashes, but they do not replace, why is that, do the dashes mean anything in regex? Here is my actual attempt

从草中解析Python字典中的字符串到数字的转换

After parsing a Grass GIS modules inside Python, I am trying to use this dictionary on my next step of raster calculation. But everything from the parsed dictionary is passed as strings. # original

如何在XAMARIN窗体中创建带有滑块和页面指示符的页面

I am new in xamarin forms, I want to develop a page with image sliding and page indicator , how can I do this. The page looks like the above image, I have no idea.. Please help me

MySQL连接器C在多线程环境下的应用

I am trying to make a c++ client for mysql that utilizing multithread. What I'm using are the thread group from boost library and lmysqlcppconn. The code logic is pretty simple. I first create a

jQuery创建新元素并从左向右滑动它们

Here is a gif of what is currently happening: https://gyazo.com/d375066428cfc2c254beb533f092d47e I would like the elements to slide along each other instead of jumping to a new spot. So, whenever a

当子类PFObjt时,为什么IOS解析需要一个init?

I have this subclass of PFObject, and when I don't have the init() that just calls super.init(), then it crashes. I don't understand why. import Parse class FareParse: SuperParseObject,

无法在VisualStudio中包含排除的文件

I've been trying to include a file that had been included in my version of the software previously. File has been excluded from a visual studio project connected to the TFS version control system.

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