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437 views

1 answer

android - 如何将ViewPager图像转换为Android位图[关闭](How to convert ViewPager Image to Bitmap Android [closed])

Closed) . 已关闭) ) This question needs details or clarity . 这个问题需要细节或说明 ) It is not currently accepting ... //return an int data type. ask by nirazverma translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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262 views

1 answer

sql - Oracle SELECT TOP 10记录(Oracle SELECT TOP 10 records)

I have an big problem with an SQL Statement in Oracle. (我在Oracle中使用SQL语句遇到了很大的问题 )I want to select the TOP 10 Records ... ：这个查询真的很慢（超过10k条记录）) ask by opHASnoNAME translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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388 views

1 answer

sql - Oracle alter table使团队可以支持多个慈善团体（如果他们希望更改数据库以满足此要求）(Oracle alter table to allow a team to support several charities if they wish change the database to satisfy this requirement)

Hi i need help with the following question: (嗨，我需要以下问题的帮助：) Following requests from several teams, Run Monash would like to allow ... 道该怎么做才能满足所问的问题 ) ask by Fish translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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212 views

1 answer

python - for循环中重复输出相同数字(Repeated output of the same digit in for loop)

When I define a function of reverse, it not only reverses the digits but it prints it thrice. (当我定义反向功能时，它不仅会反转数字 ... ::-1]) reverse_int() ask by Filza's Art Club translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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434 views

1 answer

css - 当用户将鼠标悬停在列表项上时，使光标成为手(Make the cursor a hand when a user hovers over a list item)

I've got a list, and I have a click handler for its items: (我有一个列表，并且有一个用于其项目的点击处理程序：) <ul> <li>foo</li> <li>goo< ... 将鼠标悬停在列表项上时，该指针将变为文本选择指针 ) ask by user246114 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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750 views

1 answer

stm32 - 即使启用了TICKINT，也无法触发Systick中断处理程序。为什么？(Unable to trigger Systick Interrupt Handler even after enabling TICKINT. Why?)

#include "stm32f10x.h" #define PIN_PC13 0x2000 #define ON_BOARD_LED PIN_PC13 void LED_Init(void); int main() { Function ... board LED } ask by Devanshu Tripathi translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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485 views

1 answer

python - 如何根据对象的属性对对象列表进行排序？(How to sort a list of objects based on an attribute of the objects?)

I've got a list of Python objects that I'd like to sort by an attribute of the objects themselves. (我有一个Python对象列表，我想 ... 是我正在寻找Python的最佳实践 ) ask by Nick Sergeant translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

263 views

1 answer

ruby - Ruby中的多行注释？(Multi-Line Comments in Ruby?)

如何在Ruby中注释多行？ ask by Mohit Jain translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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424 views

1 answer

python - 向字典添加新键？(Add new keys to a dictionary?)

Is it possible to add a key to a Python dictionary after it has been created? (创建密钥后，是否可以向Python字典添加密钥？)It doesn't ... method. (它似乎没有.add()方法 ) ask by lfaraone translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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348 views

1 answer

javascript - 使用JavaScript中的for循环创建列表的问题(Problem with create list using for loop in Javascript)

I'm trying to crate a code that will count number of images I have and then will create a list with the number of images (for ... 或1到我拥有的图像数量的nmber ) ask by Reut translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

351 views

1 answer

javascript - 将JavaScript字符串全部转换为小写吗？(Convert JavaScript String to be all lower case?)

How can I convert a JavaScript string value to be in all lower case letters? (如何将JavaScript字符串值转换为所有小写字母？) Example: "Your Name ... 示例：从您的名字到您的名字 ) ask by Derek translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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378 views

1 answer

javascript - 检查变量是否为函数类型(Check if a variable is of function type)

Suppose I have any variable, which is defined as follows: (假设我有任何变量，定义如下：) var a = function() {/* Statements */}; I ... 义的方式检查变量a是否为Function类型？) ask by Jesufer Vn translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

445 views

1 answer

c# - linq查询可从对象列表中返回不同的字段值(linq query to return distinct field values from a list of objects)

The bounty expires tomorrow) . 赏金明天到期) ) Answers to this question are eligible for a +200 reputation bounty. 这个问题的答案有 ... objs列表中返回10个唯一的整数？) ask by astronought translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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245 views

1 answer

sql - 在SQL表中查找重复值(Finding duplicate values in a SQL table)

It's easy to find duplicates with one field: (使用一个字段很容易找到duplicates ：) SELECT name, COUNT(email) FROM users GROUP BY email HAVING ... 重复项，所以我需要先找到它们 ) ask by Alex translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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396 views

1 answer

matlab - 使用fmincon（）求解矩阵形式的特殊非线性程序(Solving a special nonlinear program in matrix form using fmincon())

My problem is the following optimization problem: (我的问题是以下优化问题：) min J=X'*E*X+U'*E*U s.t. X'- X0'-(X')*D1*Q* ... ); U_sol = solution(2*r + 2:end); ask by M.Ramana translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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489 views

1 answer

c++ - 动态分配的对象未初始化(Dynamic allocated object not initializing)

I'm trying to prepare a library managament system for my school homework. (我正在尝试为我的学校作业准备一个图书馆管理系统 )I wrote the code but ... ==================== ask by bacimen translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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268 views

1 answer

python - 从InfluxDB数据库检索上一次温度测量(Retrieving the last temperature measurement from an InfluxDB database)

I a sending data to an InfluxDB database on a Raspberry Pi. (我将数据发送到Raspberry Pi上的InfluxDB数据库 )Data sent via an ... 么？) Thanks. (谢谢 ) ask by Mike McRoberts translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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554 views

1 answer

jupyter-notebook - Jupyter笔记本电脑输入单元格限制(Jupyter notebook input cell limit)

Is there a size limit of an input cell in a jupyter notebook? (jupyter笔记本中输入单元的大小是否有限制？) As a test I could paste a huge ... 但是笔记本变得非常缓慢，几乎没有响应 ) ask by Maugrim translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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316 views

1 answer

java - Java类扩展了@Configuration注释的Spring Bean(Java Class extends @Configuration annotated Spring Bean)

I wrote the follow piece of code and It works but i'm not sure why. (我写了下面的代码，它可以工作，但是我不确定为什么 )What I ... { throw new RuntimeException(e); } } } } ask by Griso translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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367 views

1 answer

python - 破折号在信号器事件中被调用两次(Callback is called twice in a sigler event in dash)

In the next code ( is an example), callback is called twice in every single event. (在下一个代码中（作为示例），在每个单 ... '__main__': app.run_server() ask by José Marqueses Saxo translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

416 views

1 answer

javascript - ngx-codemirror无法设置高度宽度(ngx-codemirror unable to set height width)

Below is my example (下面是我的例子) https://stackblitz.com/edit/ngx-codemirror-g9orbw?file=src/app/app.component.css (https:// ... (请帮忙，谢谢) ask by Md. Parvez Alam translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

420 views

1 answer

github - 与本地服务器的团队合作(Team colaboration with local server)

I have setup ubuntu server for code sharing with my team. (我已经安装了ubuntu服务器以与团队共享代码 )I want to maintain repositories on ... 访问它并在单个项目上工作？) ask by Muneeb Hassan translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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338 views

1 answer

html - 我需要一些有关前端的信息(I need some information about frontend [closed])

Closed) . 已关闭) ) This question is opinion-based . 这个问题是基于观点的 ) It is not currently accepting answers. 它当前不接受答案 ... things please (请问我想知道的事情) ask by AG GAMER translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

516 views

1 answer

i2c - 是否可以将带有SSI的从设备连接到I2C / SPI的主设备？(Is it possible to connect a slave device with SSI to master with I2C/SPI?)

I have a National Instruments USB-8451 controller that needs to work with an AMO encoder. (我有一个需要与AMO编码器配合使用的National ... 个设备？) Thanks! (谢谢！) ask by ilyamt translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

414 views

1 answer

angular - 我应该使用docker进行角度开发吗？ [关闭](should I use docker for angular development? [closed])

Closed) . 已关闭) ) This question is opinion-based . 这个问题是基于观点的 ) It is not currently accepting answers. 它当前不接受答 ... Thanks in advance.. (提前致谢..) ask by Anit kumar translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

391 views

1 answer

asp.net - 在AngularJS中将变量分配为JSON格式(assign variables to JSON format in AngularJS)

I want to separate variables to data (我想将变量与数据分开) I am working with AngularJS and aso.net which filled out a survey form and ... get; set; } } } ask by R O D O translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

282 views

1 answer

sql-server - SRV记录到Oracle / MSSQL(SRV Record to Oracle/MSSQL)

I would like to create a SRV Record to my Oracle and MSSQL DBMS on my Synology NAS. (我想在Synology NAS上为我的Oracle和 ... 助 ) BlackRose01 (黑色玫瑰01) ask by BlackRose01 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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569 views

1 answer

reactjs - 如何在React + bootstrap中添加背景图片？(How do I add a background image in React+bootstrap?)

I have been trying to add a background image to my webpage. (我一直在尝试向我的网页添加背景图片 )This is how I am currently trying to ... 背景图像，但是什么也没有显示 ) ask by Rahul Chatterjee translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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