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Oracle Managed Data Access Bulk Copy ORA-39776: fatal Direct Path API error loading table

We've recently moved to use Oracle.ManagedDataAccess in our application now it supports Bulk Copy I am getting the ... and the ManagedDataAccess client is 19.10.0 Any ideas?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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791 views

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docker - apache2:Could not reliably determine the server's fully qualified domain name, using 172.17.0.2.

I am trying to configure apache2 on ubuntu18.04 on docker file. I am getting this below error: AH00558: apache2: ... "FOREGROUND"] Could anyone help me bypass this apache2 error?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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小程序调用wx.requestPayment发起微信支付，用户长时间停留在输入密码页面，多久会超时？

小程序调用wx.requestPayment发起微信支付，就会弹出输入密码的界面。如果用户长时间停留在输入密码页面，多久会超时导致支付失败？或者说，微信支付有没有超时机制？发起支付时，服务器端锁定库存，如果长时间不付款，实际库存可能没有了，导致后面付款了却没有库存。文档似乎没有提到这个...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Node NAPI Aync Workers aren't receiving the right string

I'm currently trying to build an native module with an function that has 2 parameters: a string and a callback. This ... Promise.all(promises); console.log(responses) } main();...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - How to search and extract in a dataframe in #R using a pattern that includes moving from columns and rows?

I would like to search and extract from a big dataframe in R a number that is located in different places but is always located one column ... NA NA 50 1850 NA 95 2300 ... ... ......

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net mvc - NT AUTHORITYSYSTEM account asks for async action, which is not found then

In my ASP.NET MVC 5 Application at .NET 4.7 certain problem repeats itself multiple times a minute, but only on ... view not found? It works perfectly for any other user....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - Use paste command with dplyr

I am trying to use paste command in order to paste some part of string into command group_by from dyplyr. This how is look ... So can anybody help me how to fix this line of code?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Spring5中WebFlux相关问题...

/** * 模拟服务端 * @param token * @param bodyMap * @return */public Mono<JSONArray> doPostAndSaveList(String token, Map<String, Object> bodyMap) { log. ... 数据作为另一个方法来进行业务逻辑处理使用~ 有什么办法呢?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue 中写 page-break-after:always 在浏览器上会解析成 break-before: page。

我想问下，在.vue 文件里写分页时，使用内联样式page-break-after:always的时候，到浏览上就变成了break-before: page 编辑器上写的浏览器上显示的有没哪位大佬知道这是为什么？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Python多线程如何保证线程同步？

在我使用多线程的过程中，返回的结果有很多重复和缺少，我个人认为是因为线程资源不同步导致的，请问如何修改代码实现同步，和不要出现重复？是使用生产消费 ... as_completed(tasks): check_result = task.result() save(check_result) if __name__ == '__main__': main()...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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向DolphinDB数据库导入csv数据时还要再加上2列怎么办？

我在向DolphinDB数据库导入如下内容的csv文件：想要在导入时再加上两列信息，分别为：tradedate和stockcode，应该怎么写导入函数？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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469 views

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小程序封装api请求如何判断token是否失效？

1.封装请求大佬们.....怎么添加token失效判断？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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mysql唯一索引锁范围?

CREATE TABLE `b` ( `a` int(11) NOT NULL, `b` int(11) DEFAULT NULL, `c` int(11) DEFAULT NULL, PRIMARY KEY (`a`), UNIQUE KEY `idx_b` (` ... 引,请问这是什么原因,我遗漏了什么知识点 mysql 8.0.12 ， rr隔离级别...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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575 views

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vue(前端)判断文件是否存在

我后端路由，动态添加路由，返回的component要require,如果后端添加的component文件不存在的话，导入会报错，怎么判断文件是否存在...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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thinkphp5.0模块不存在，nginx配置问题

项目是接收别人的项目，他全部请求都写index.php，但是一访问的话就报模块不存在inex.php，他把index.php当成了模块，现在不想改代码，想在nginx上入手，请问下nginx应该怎么写才能让他不把index.php不当模块，小白求教，框架用tp5，本地环境用homestaed...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - how can i calculate between 2 date count of solution time in MSSQL

SELECT* from ticketOperations --this is operations table INNER JOIN tickets ON tickets.ID = ticketOperations. ... this is calculatefunction WHERE tickets.ticketType=0 --tickettype...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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554 views

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uilabel - How can I download and install fonts from Urls in swift?

How can I download and install fonts from Url and repeated font not download again but set on the label in swift?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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208 views

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javascript - How to inject controller in Karma test?

I want to run sample test Angular code using Karma. I try to modify above code to make sure, that controller will be injected ... 1.0.4" } Do you know any solution of my problem?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Google API Gateway: Provide API key in header

I'm trying to setup Google API Gateway to use an API key that callers send in the header. My api config yaml ... doesn't work properly when API key is provided in request header?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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build提示文件过大

The bundle size is significantly larger than recommended. 这个怎么解决呀 The bundle size is significantly larger than ... You can also analyze the project dependencies using ANALYZE=1...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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496 views

1 answer

怎么监控 ios 手机 app 性能数据，无 sdk 入侵，插上手机，电脑代码就能获取到？

可能大家会推荐 instrument 或者 perfdog 我其实就是想做一个类似的东西，命令行就能获取 [虽然 instrument 也支持命令行，但是生成的文件没法解析] 有人有了解过吗？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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JS 通过index渲染色块问题

有一个需求是这样的样式排列，上下两排色块 1 3 5 7 9 11 2 4 6 8 10 12 用vue渲染这12个元素，想通过一个方法传入元素的index，来改变色块的颜色。想让1 4 5 8 9 12是一种颜色 2 3 6 7 10 11是另一种颜色请问这种颜色交叉的算法怎么实现...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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请问像 StackOverflow 防止文章洗人数作法?

请问像 StackOverflow 防止文章洗人数作法? 先分享我个人做法目前是 mysql 的文章表格增加一个阅读人数栏位每次启动时候都会去select * from article将资料读到一个缓存内每次一个请求进来，会将这个缓存阅 ... 时才会去 sql update 原因是避免每一次请求就更新，造成 db 负担但这样不能避免洗文章的动作...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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499 views

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javascript - How to use jQuery forEach statement?

Note please. (I'm currently using the Spring Framework (MVC)) The value sent from Controller to ajax is ... It looks ... . I would appreciate it if you could give me an example....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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422 views

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service层逻辑设计

求助各位大神 1 service层直接返回数据表实体类还是DTO类型呢？目前在使用mybatis plus做数据库ORM，pageHelper做数据库查询分页拦截，如果service层返回的是dto，那pageHelper封装的包含分页信息的list就会丢失(启用 ... 单个更新还好，如果是批量更新会影响效率速度吗？非常期待感谢各位大神的回复谢谢！...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer

How do I copy to the clipboard in JavaScript?

What is the best way to copy text to the clipboard (multi-browser)? I have tried: function copyToClipboard(text) { ... using Flash: How does Trello access the user's clipboard?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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398 views

1 answer

有没有React的简历生成器项目

github上没有找到很好的,类似https://www.wondercv.com/ 这种的...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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179 views

1 answer

如何在Visual Studio Code中查看PowerShell和.Net文档？

已经安装了PowerShell扩展，但是只能显示参数，不能显示详细的文档，而且对于.NET对象的方法，连参数好像都显示不出来在谷歌上搜索 "Show PowerShell Documentation in Visual ... " 没有找到方法在Visual Studio Code中真的没有办法快速的查看PowerShell和.NET文档吗？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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