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)

git - 如何获得最近提交的Git分支列表？(How can I get a list of Git branches, ordered by most recent commit?)

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475 views 1 answer

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

c++ - 何时使用虚拟析构函数？(When to use virtual destructors?)

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442 views 1 answer

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

cisco - 使用Eigrp连接大型网络，Eigrp条目数是否最大？(Using Eigrp to connect a large Network, is there a max to Eigrp entries ?)

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465 views 1 answer

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

apache-spark - 如何用消费者的热情衡量卡夫卡话题的滞后？(how to measure the lag of a kafka topic with consumer being a spark?)

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706 views 1 answer

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

objective-c - Ionic 4：如何导入自定义插件(Ionic 4 : How import a custom plugin)

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704 views 1 answer

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

.net - 分析图像的颜色(Analyze colors of an Image)

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341 views 1 answer

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

c# - 如何以及何时使用“异步”和“等待”(How and when to use ‘async’ and ‘await’)

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455 views 1 answer

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

php - 从PHP脚本返回JSON(Returning JSON from a PHP Script)

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160 views 1 answer

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

regex - 如何将两个Windows ascii文本文件与cmd for循环组合？(How to combine two windows ascii text files with a cmd for loop?)

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414 views 1 answer

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

sql - 使用父列时如何查找匹配值？(How to find matching values when working with parent column?)

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197 views 1 answer

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

javascript - 循环内的JavaScript闭合–简单的实际示例(JavaScript closure inside loops – simple practical example)

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315 views 1 answer

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

java - 检查字符串是否不为空且不为空(Check whether a string is not null and not empty)

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403 views 1 answer

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

javascript - 如何避免JavaScript中出现“超出最大调用堆栈大小”错误？(How to avoid 'Maximum call stack size exceeded' error in JavaScript?)

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452 views 1 answer

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

html - 通过HTML / css关闭Chrome / Safari拼写检查(Turn off Chrome/Safari spell checking by HTML/css)

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369 views 1 answer

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

javascript - Firestore功能Console.log(Firestore Function Console.log)

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197 views 1 answer

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

rebol - 保存哈希的最佳方法是什么！在Rebol中封锁？(What is the best way to save a hash! block in Rebol?)

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504 views 1 answer

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

php - 在控制器构造函数与表单请求中进行授权(Authorizing in controller constructor vs form request)

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340 views 1 answer

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

javascript - 如何使用JavaScript获取图像大小（高度和宽度）？(How to get image size (height & width) using JavaScript?)

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516 views 1 answer

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

javascript - 在按钮上单击显示反应表(on button click display react table)

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397 views 1 answer

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

r - 从R中的data.frame中删除整列(Remove an entire column from a data.frame in R)

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414 views 1 answer

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

oracle - 在Oracle SQL中计算2个日期/时间之间的差异(Calculate difference between 2 date / times in Oracle SQL)

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521 views 1 answer

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

rxjs - Rx-如何应用到允许某个时间段后发出重复项的stream uniqueUntilChanged？(Rx - How to apply to stream distinctUntilChanged that allows emit duplicate item after some period?)

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1.2k views 1 answer

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

if-statement - 否则，如果在第一次迭代时停止[Arduino](else if stops at first iteration [Arduino])

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506 views 1 answer

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

css - CSS显示属性上的过渡(Transitions on the CSS display property)

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245 views 1 answer

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

jquery - 通过按Enter阻止用户提交表单(Prevent users from submitting a form by hitting Enter)

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371 views 1 answer

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

css - 通过CSS更改PNG图像的颜色？(Change color of PNG image via CSS?)

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458 views 1 answer

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

javascript - 使用jQuery更改图像源(Changing the image source using jQuery)

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284 views 1 answer

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

java - 反转Java中的字符串(Reverse a string in Java)

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244 views 1 answer

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