wrapping a javascript variable with double quotes

问题: I've the following code with a string inside a js template literal. `${currentType} ${objProp} = ${value};` I want to wrap the ${value} with double quotes when it prin...

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  • 发布于 2018-07-05 12:01
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Accessing array inside of another array to use v-for

问题: I have an array - 'items' of objects and each of them contains an array of more objects. I would like to access the second array 'productPrices' to use v-for. But items.pro...

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  • 发布于 2018-07-05 12:01
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Is it right way to pass Redux store via React Context in Root Component?

问题: I'm scaffolding a large scale React application. In fact it is a advanced level of admin panel, I wanna use Redux for handling the global state of application and Redux Sag...

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  • 发布于 2018-07-05 12:01
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How To Create a table From XML file C# and Call using Javascript

问题: First of all, I am still a beginner in coding (especially C# and dotnet environment). I am trying to create a table contains data get from an XML file. In order to access t...

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  • 发布于 2018-07-05 12:01
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Base 64 convertion error angular js

问题: I am trying to decode a base64 image from JSON data and trying to bind it over to the DOM, but the image is not being displayed. Please check the following code:...

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  • 发布于 2018-07-05 12:01
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How to increase and decrease image size

问题: I have an image having width set to 200px, and height set to 200px. For every click on image, it's width, and height should increase by 50px, and when it's width and height...

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  • 发布于 2018-07-05 12:00
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access returned result from a delete request mongoose

问题: I m deleting an EnrichedEvent using its ID from enriched event collection. And also i need to update the same in project collection.I m able to achieve that, but once after...

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  • 发布于 2018-07-05 12:00
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Show or hide caret icon on bootstrap4 dropdown based on dropdown menu present or not

问题: I want to show or hide caret icons based on menu items is present or not. if menu items present show caret icon else hide it. i am using bootstrap4 and in my case dropdown...

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  • 发布于 2018-07-05 12:00
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Conditional insert into table in Snowflake

问题: Let's say I have 2 tables TABLE_A and TABLE_B. When there is no row in TABLE_B I want to insert a dummy row in TABLE_A and if there is any row in TABLE_B I want to insert w...

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  • 发布于 2018-07-05 11:59
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Using 'Between' operator after 'THEN' within 'CASE' statement within 'WHERE'

问题: I'm trying to do something like this select * from m where CASE WHEN x=1 THEN trunc(m.ATT_DATE) between '18-01-01' AND '18-12-31' WHEN x=2 THEN trunc(m.main_date) between...

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  • 发布于 2018-07-05 11:59
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postgreSQL ORDER BY Text Starts With 10 Instead of 1

问题: SELECT programs.name AS program, program_categories.name AS category FROM programs INNER JOIN program_categories ON program_category_id = program_categories.id...

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  • 发布于 2018-07-05 11:59
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select count distinct column in table new filed

问题: I have a query result, and there is 3 different p_id (3160, 3301, 41) I want to select count(distinct p_id) and as shown p_id_count_true (see image), p_id_count is inc...

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  • 发布于 2018-07-05 11:59
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Oracle SQL - Partition dataset by column value and quantity, then retrieve first and last rows from each partition

问题: I have a data set shown below: And I am trying to partition the data by Group#, Sub-Group#, Product, and Ship To address. Each partition should not have more than 3 ro...

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  • 发布于 2018-07-05 11:59
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How do I count how many times a value has changed pertaining to a unique ID?

问题: I am trying to figure out how many times a student has changed majors over the course of their college career. Create Table Taco ( s_id varchar(9), s_year i...

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  • 发布于 2018-07-05 11:58
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SQL Pivot View for Single Table

问题: Have a table: Nomber Sce SceValue 10 A a1b2c3 20 C d2v3b4 10 B 42b2c3 10 B 5978c3 20 A edr432 I need...

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  • 发布于 2018-07-05 11:58
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SQL Query not updating the database

问题: I was getting an error from my processing form down below. I'm not sure why it isn't updating to the database when I hit submit. It says it has been successful but yet the...

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  • 发布于 2018-07-05 11:58
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MySQL JOIN whether null or not

问题: I'm pretty out of practice with MySQL and PHP, but I have a project I'm working on for a friend that involves selecting data from two tables, and combining them into one re...

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  • 发布于 2018-07-05 11:58
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Update group of rows to delete a specific total amount from the sum of the rows SQL

问题: In example I want to subtract the Subtracted value in TABLE 1 from the Sum Total of the ValueBefore in Table 2 grouped by the GroupID. Value subtracted from first row and i...

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  • 发布于 2018-07-05 11:58
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Join 3 tables with Count

问题: I am trying to write a simple query that will display all projects and their total number of team members, sorted alphabetically by project. If a project does not have assi...

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  • 发布于 2018-07-05 11:58
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Conversion failed when converting the nvarchar value 'value,value' to int

问题: update Quotation_T set DOID = CASE WHEN DOID = '' THEN 19 WHEN DOID LIKE '%10%' THEN DOID WHEN DOID != '' THEN (DOID + '...

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  • 发布于 2018-07-05 11:57
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