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311浏览

JavaScript lodash data transformation

问题: Here's my code: It could be run in an online lodash tester. Currently, I am getting voq_count by checking the matching recall_ids and then looping through the array to atta...

小编发布于 2020-06-27 22:56

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219浏览

Creating a React component and states from regex string matches

问题: I'm moving the frontend of a project I'd written primarily with php and jquery over to react as a learning exercise. So far it just seems to be making everything a bit more...

小编发布于 2020-06-27 22:55

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300浏览

Generate multiple refs in map loop

问题: I am still confused if I use useRef([]); the right way, as itemsRef returns Object {current: Array[0]}. Here in action: https://codesandbox.io/s/zealous-platform-95qim?file...

小编发布于 2020-06-27 22:55

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237浏览

JavaScript Regexp accent insensitive and uppercase insensitive? [duplicate]

问题: This question already has answers here: How to ignore acute accent in a javascript regex match?...

小编发布于 2020-06-27 22:55

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361浏览

Adding a key-value pair to an object inside loop using React useState hook

问题: I'm trying to add a key-value pair to an object using useState inside map function. However, the spread operation in setContainer({...container, [data.pk]: data.name}); see...

小编发布于 2020-06-27 22:54

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214浏览

Using AJAX vs SQL Data Source to Read Data Table [closed]

问题: Closed. This question is opinion-based. It is not currently accepting answers....

小编发布于 2020-06-27 22:54

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232浏览

Combine SQL Select and AVG in one query

问题: I try to combine a SELECT and an AVG query into one. My query is working but the AVG result is not shown as expected. Error is: Undefined index I thought I can c...

小编发布于 2020-06-27 22:54

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427浏览

SQL error when saving Laravel form SQLSTATE[42S22]: Column not found: 1054 Unknown column 'bedrooms' in 'field list' (SQL: insert into `properties`

问题: Good I have a form where I keep a property (house, hotel, etc.) but saving the form gives me the following error SQLSTATE [42S22]: Column not found: 1054 Unknown column '...

小编发布于 2020-06-27 22:53

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290浏览

Spark merge rows in one row

问题: I have the following Dataframe: #+-----------------------------+--------+--------+---------+ #|PROVINCE_STATE|COUNTRY_REGION|2/1/2020|2/1/2020|2/11/2020| #+-----------...

小编发布于 2020-06-27 22:53

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253浏览

Translating from Java to C# a snippet of ByteBuffer code

问题: I've been trying to translate the following Java code to C#. // two bytes to make a short (16 bit integer) private short bytesToShort(byte hi, byte low) { return...

小编发布于 2020-06-27 21:51

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126浏览

Moving from one catch to another try catch block

问题: I have multiple try catch blocks. I want to make my program so that if something isn't found in the first block, the catch of that block will continue it to the other set o...

小编发布于 2020-06-27 21:51

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173浏览

Java project: Property file from resource directory is not accessible

问题: I am building a jersey-2 webapp. I can't access config.property file from resource. What am I missing? @Bean(name = com.tarkshala.photo.drive.Configuration.CONFIGURATION_...

小编发布于 2020-06-27 21:51

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160浏览

delete item from .csv file using JAVA

问题: enter image description here Hello,I want to delete a row from .csv file using JAVA. that the user can decide witch row they want to delete. The input be like: delete...

小编发布于 2020-06-27 21:51

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161浏览

Background color in my div container overrides the video element

问题: I am trying to make a Netflix clone. I am struck with small issue. I have background color black in my div container. It is supposed to be only a background color, it shoul...

小编发布于 2020-06-27 21:50

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137浏览

How to move a picture in a parabolic path ie.curved using CSS transform?

问题: I am trying to move an image along a parabolic(25% percent of a circle) path, can someone help in doing so.. I have tried to use csstransform: rotate(18deg) translate(0px,1...

小编发布于 2020-06-27 21:49