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salesforce - test class for inserting contacts through the following class

I have one apex class which inserts the contacts.i wrote one test class for that where its is passing but the code ... ); //return null; } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - Calling a method that only prints out a "loan statement"

I am doing an assignment for class and we just started making our own methods and what I thought seemed easy ... principle is" + principle); See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c++ - cuda convolution mapping

i'm trying to copy for each block of threads a patch of image and relative apron to shared memory. After my ... of a TILE in shared memory : See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - Running a spring batch job multiple times

I have created a spring batch job with spring boot using below tutorial: https://spring.io/guides/gs/batch- ... the size of my ArrayList ? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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sql - Calculate total price from data of 2 tables

I have data like: Table SALE: PR_KEY TRAN_ID TRAN_NO TRAN_DATE CUSTOMER_ID USER_ID TABLE_ID PAY_TYPE_ID TOTAL_PRICE ----- ... ADMIN 59 1 70000 See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - Reading xml child tag value

My xml file looks like below. <?xml version="1.0" encoding="UTF-8"?> <AmazonEnvelope xmlns:xsi="http:// ... to iterate through the "Tax" line. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - My program is not saving numbers correctly

When I enter decimal numbers from textboxes(txtMaterialUnitPrice,txtMaterialUnitPrice) like 4,5 and 6,5 the total price ... ); return sale; } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Where is the syntax error in this Ruby snippet?

Pulling my hair out... Prawn::Document.generate(@targetfile) do |pdf| pdf.bounding_box ([80, 510] , :width = ... this should still be ok though. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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linux - For each line in file execute command synchronously and save to newline of another file

I have a wget script named Chktitle.sh -- this script takes a command like below $ Chktitle.sh "my url" I then have a ... >(.*)</title>.*!1!p' See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - Pyspark, error:input doesn't have expected number of values required by the schema and extra trailing comma after columns

First I made two tables(RDD) to use following commands rdd1=sc.textFile('checkouts').map(lambda line:line.split(',') ... . : string , : string ] See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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angular - RxJs: Filter array with inner observable

I have an array of routes, which I'm trying to filter on depending if the service says the user has ... the filtered list in the template. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Same order for two arrays randomization/shuffle in Javascript

I have a Javascript object that looks like this (not defined as a variable because it is within an array ... of the items within them. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Count rows until value in column changes mysql

So I have a table with a column that has a true or false (0 or 1) value. I want to know the count of ... user_id = 3, the result would be 3 See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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jquery - the attribute "href" of a <a> tag is a URL,but it calls functions after clicking the <a> tag.How it works

I found this question in jQuery UI demos.If you downloaded the jQuery UI,and so it located in "demos/droppable/ ... ->functions?How to do that? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - the console crashed when i try to open it twice in wpf

I want to open a console in wpf, I was try to open the console twice without close the program, but in the second ... (); FreeConsole(); } } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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sorting - Python selection sort

Question: The code is supposed to take a file (that contains one integer value per line), print the (unsorted) ... ], alist[index] return alist See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Trying to make a bookshelf console application but having some trouble with lists. (C# Beginner)

I am trying to make a bookshelf application but I am having trouble with using lists. What I am hoping for ... welcome. Thank you in advance. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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elasticsearch and tunnel : i can connect to elesticsearch using browser(google_chrome) but not with JAVA api

my cluster it's not in the same network, and there is a tunnel between my pc and the server. i have ... of the configured nodes are available See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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validation - Excel: how ensure cells contain numbers 1-6 or comma separated numbers 1-6?

I have question and answer spreadsheets with up to a couple hundred rows in them. One column in each row indicates ... a function in each row. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - Setting boundaries of animated balls

I have a simple class that creates a frame with some balls in it that bounce off the sides. For some reason the balls ... .y += yVel; } } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - Android HashMap not persisting when returning to activity

I am trying to keep my HashMap values when I navigate to another activity and return. This is the code I ... "alerts", timeAndMessages); } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python 3.x - SystemCheckError: System check identified some issues:

I am building a project to place an order. When I run makemigrations command then it gives an error of ... + self.product + self.price See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - null coalescing operator in accessor method

i was looking around in stackoverflow whether putting null coalescing operators within an accessor method has any ... i am just curious See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to change the json response format in angular

I am using Angular 2+ , The api json response is like below, { data:[ {name: "2020-04-28", value: ... explanation for me to understand the code. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Text to text how I fix it

I put text in <p> tags and the script is supposed to cycle through the <p>s, fading out the old text and ... ('#container'); }, 1000); Fiddle See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Perl script using Time::Piece terminates without output, without errors - how to debug?

I'm using Perl 5.22 on Windows 10. I have data with time/date strings that looks like 12/31/09 08:40:00A ... to debug the use of Time::Piece? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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android - Convert EditText input to integer and multiply?

I tried using Integer.parseInt(), but it doesn't convert it EditText's String input to integer. I need to use integers ... out.print(e+""); } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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336 views

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c# - SignalR "Access to XMLHttpRequest ..." error in ASP.NET MVC

I use SignalR (Microsoft.AspNet.SignalR.SystemWeb v2.4.0 and Microsoft.AspNet.SignalR.Core v2.4.1.0) in ... </httpProtocol> </system.webServer> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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