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python 3.x - render() got an unexpected keyword argument 'renderer' or crispy form

add article views.py error add article html...

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

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arrays - What should i do with this error in python?

i write this code in python def RangeSubjektif (_low, _high, _step): subjektif = np.arange(_low, _high, _step) return ... mean? and what should i do to remove that warning??...

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

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java - Will a chain of method calls (CompletableFuture API) execute asynchronously if the first method in a chain is asynchronous?

I'm studying CompletableFuture API and there is an example: CompletableFuture.completedFuture(url) .thenComposeAsync( ... to get asynchronous execution in a particular executor?...

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

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vue两个项目合并怎么设置不同入口和打包路径

相当于有一个和src同级的目录 story 里面都有各自的main.js router 怎样通过不同命令启动不同项目而且根据不同命令分别打包src 和story...

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

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laravel - Running php deployer without symlinking .env-file

We use TeamCity to build our Laravel application. So activating the relevant .env file happens on our build-server. After building the ... (__DIR__ . '/', '{{release_path}}'); });...

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

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How to merge table cells in mediawiki

I'm trying to merge two cells of a table in mediawiki like so: Current table: hello world one col...

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

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vue3没有$children了，那怎么获取子组件的实例。或者有什么代替方法

vue3没有$children了，那怎么获取子组件的实例。或者有什么代替方法场景：在Swiper父组件里对SwiperItem前后各添加一张图片,还有动态修改SwiperItem的样式因为swiper渲染swiper-item用的是slot，所以没办法用ref...

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

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Finding values in JSON type response (HTTP) in python

I have a json response {"length": 2, "chain": [{"index": 0, "transactions": [], "timestamp": 0, "previous_hash": ... " using the "test" value. How do I achieve this in python?...

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

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java log4j 日志

我添加了jar 包我还没有调用lib 里面的日志api 怎么就打印了日志？这几打印了下面的日志很奇怪啊...

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

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html - Autocomplete for address using Google Maps JavaScript API

I came across a challenge and I kindly needed your help. I was developing form input with one of the fields being address / location. ... .min.js"></script> </form> </body> </html>...

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

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javascript - Why can't you read package.json in a builded electron app?

Hello Stackoverflow users! I am trying to place all of the configuration for the electron app in the package.json file. Here ... it in the built app? I am using electron forge....

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

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java junit @Before 测试错误基础问题

已解决,答案在下面. 学习java基础,junit一直报错,找不到错误点. 当前知道问题在@Before这里了,如果将此部分注释,CartService. ... .execution.junit.JUnitStarter.main(JUnitStarter.java:70) Process finished with exit code 255...

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

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for loop - shell iteration while skipping nodes

I have 20 nodes out of which 5 does not ssh(this is expected). These values are dynamically pulled from a source. ... skip_nodes. Any help on how should can I solve this problem?...

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

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Get variable value from PHP in AJAX

I'm trying to catch a PHP variable in AJAX, but I'm not having much luck. myCode.php <?php //myFunction ... and then get $status when I execute initiate_delete? Thanks in advance....

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

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lodash的._find和原生的数组的find有啥区别

lodash的._find和原生的数组的find有啥区别...

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

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php发送红包如果验证是否发送成功

现在有个发红包业务，用户输入总金额，红包数量后，点击发送，调用微信支付，支付成功，则发送成功现在打算写三个function ，第一个，创建红包记录，支付状态为未支付，返回5个参数给前端第二个，回调，收到正确回调后，将红包支付状态更改 ... 刚好在第6次才会查到支付成功，我却说他发送失败重新发送，那不就不行了吗针对这个业务，比较好的方案是怎样的呢？...

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

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How to write inner join with sub query in SQL Server?

How to make inner join with sub queries in SQL Server? I have an Orders table with columns orderId, OrderNumber ... where it should have PAY transaction but not APQ transaction...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - How to use multiple AWS account to isolate terraform state between environment

How can I do to use s3 backend that points to a different AWS account? In other words, I would like to have something ... S3 bucket on AWS account B Anyone can help me, please?...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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h5开发，$("#link").tap()为什么触发不了？console也没有报错

$('.recommendClick').off("tap"); $('.recommendClick').on("tap", function() { $("#input-box").val($(this).text()); $("#link").tap() });...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Find method from .java file by java regex

I want to catch all methods from a .java file by regex. here is the code I have tried so far: public ... how can I solve those problem??any answer would be appreciated....

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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PHP读取TXT内容怎么按行分页？

1 用PHP读取TXT内容，然后按10行分页，该怎么实现呢？ 2 如果TXT文本每一行里的内容是按TAB分隔或者空格分隔开的，该怎么进行拆分呢？ <?php $str= file_get_contents(" ... http://MRGMDVLF.MW 20 | 唐磊 | 17 | [email protected] | http://ZWAV.ID...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - how to get the inner html of the title

i was trying to link my page to another page without refreshing the page and i did it successfully, but the title of the 2nd page ... does not have www"); } } }; request.send(); }...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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antd<Card><Row><Col>响应式布局问题

我有两行Row在Card里面，代码如下 <Card> <Row> <Col span={10}> 板块1 </Col> <Col span={14} > 板块2 </Col> </Row> <Row> <Col span={8}> 模块1 </Col> < ... 能小弟愚笨，看不出来，已经琢磨了一整天了想请教各位大佬前辈，希望大家不吝赐教，非常感谢??...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to use generics with interfaces

I'm fairly new to programming and we do have an exercise, we have to use the Consumer interface, we have a generic class (genClass) ... () { return 't';//t is just an example } }...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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以下这段代码的怎么理解？来自vue-element-admin

LoginByUsername({ commit }, userInfo) { const username = userInfo.username.trim() return new Promise((resolve, reject) => { ... catch(error => { reject(error) }); }); }...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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symlink - Building softlink inside a file in Linux : Not a directory

I am running the script tedlium/s5/run.sh of Kaldi repository https://github.com/kaldi-asr/kaldi/tree/master/egs, and ... built ? Is there other way to build softlink besides ln ?...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Selecting previous element in DOM

I'm having a hard time with some JS DOM traversal. I'm stuck with html that's something like this: <h2>Header 1</h2> <div ... ="person-name">Emily Jones</h4> </div> </div> </div>...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How could I plot the difference of proportion of one dataframe against an other one?

I'm doing a Kaggle project and I'm trying to compare the difference of degree between Data Analyst and Data Scientist. I ... ) plt.legend(loc='upper right') plt.show() My plot...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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