16892 Developer Q&A Community

asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.4k points)

Welcome to Our Knowledge Sharing Community-Open, Learning,Share

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

php - 当我尝试使用links（）时调用未定义的方法错误(Call to undefined method error when I try to use links())

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398 views 1 answer

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

php - 在PHP中从MySQL提取数据(Fetching data from MySQL in PHP)

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140 views 1 answer

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

ansible - 在Ansible Tower GUI中设置凭据(Setting credential in Ansible Tower GUI)

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382 views 1 answer

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

javascript - 如何为每个类分配不同的CSS转换值？(How to assign different css translation value per class?)

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254 views 1 answer

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

ios - 笔尖已加载，但未设置“查看”出口(Loaded nib but the 'view' outlet was not set)

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426 views 1 answer

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

javascript - 使用JavaScript从数组中删除对象(Remove Object from Array using JavaScript)

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274 views 1 answer

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

xml - 如何在XML中注释掉一个标签块？(How do I comment out a block of tags in XML?)

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371 views 1 answer

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

c - 有没有办法在等待输入时保持程序运行？(Is there a way to keep the program running while waiting for input?)

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394 views 1 answer

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

javascript - JavaScript截断/切片/修剪掉字符串中的最后一个字符(JavaScript chop/slice/trim off last character in string)

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385 views 1 answer

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

sql - SQL查询/根据日期和ID计算值的等级(Sql Query / Calculate rank for values based on date and id)

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420 views 1 answer

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

linux - Shell命令到tar目录，不包括某些文件/文件夹(Shell command to tar directory excluding certain files/folders)

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496 views 1 answer

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

ruby - 如何将命令行参数传递给rake任务(How to pass command line arguments to a rake task)

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495 views 1 answer

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

python - python3：如何打印groupby.last（）？(python3: how to print groupby.last()?)

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200 views 1 answer

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

c++ - 基于索引的C ++字符数组元素无比较(C++ Character array element based on index no comparison)

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481 views 1 answer

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

node.js - 节点以nodemon开头(node start with nodemon)

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138 views 1 answer

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

angular - 根据角度6中的条件隐藏相同的行值？(Hide same row value based on condition in angular 6?)

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373 views 1 answer

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

ruby - 如何在Ruby中生成随机字符串(How to generate a random string in Ruby)

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472 views 1 answer

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

javascript - 将Unix时间戳转换为JavaScript中的时间(Convert a Unix timestamp to time in JavaScript)

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430 views 1 answer

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

javascript - 如何在JavaScript中将浮点数转换为整数？(How do I convert a float number to a whole number in JavaScript?)

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344 views 1 answer

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

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

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381 views 1 answer

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

java - Lambda表达式（内部类）无法写入整数数组(Lambda expression (inner class) cannot write to integer array)

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292 views 1 answer

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

javascript - 正则表达式，用于匹配文本中用小数点和逗号分隔的数字（数量）(Regular expression to match numbers(amount) separated by decimals and comma in text [closed])

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486 views 1 answer

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

google-chrome - 无法启用从CRX安装的Chrome扩展程序(unable to enable a chrome extension installed from CRX)

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824 views 1 answer

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

r - 我如何解释这些R kmean的结果？(How am I to interpret these R kmean results?)

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358 views 1 answer

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

loops - 有没有一种方法可以dplyr（tidyverse）映射我的数据集，找到以相同后缀结尾的列，然后只保留一个？(Is there a way to dplyr (tidyverse) map my dataset, find columns ending with the same suffix then keep just one?)

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516 views 1 answer

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

sql - SQl Managment Studio 18-闪烁隐藏在查询中的文本光标(SQl Managment Studio 18 - Blinking Text Cursor hidden in Query)

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359 views 1 answer

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

swift - 编译器无法在合理的时间内对此表达式进行类型检查(The compiler is unable to type-check this expression in reasonable time)

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528 views 1 answer

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

c# - Microsoft堆栈，又名c ++ .net HTML SQL(Microsoft stacks, aka c++ .net HTML SQL)

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136 views 1 answer

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