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I am trying to use session data on multiple subdomains: www.example.com my.example.com test.example.com whateversub. ... $_SESSION['status']; ?> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How can I unit test void functions?

class Elephant extends Animal { public Elephant(String name) { super(name); } void makeNoise() { logger.info( ... test this method using JUnit? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to run Karate and Gatling with Gradle build system

I'm trying to run a Karate test as a Gatling performance test. My entire setup works perfect when using Maven. ... ), forwarding to the next one See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to find the pairwise differences between rows of two very large matrices using numpy?

Given two matrices, I want to compute the pairwise differences between all rows. Each matrix has 1000 rows and ... this up purely using numpy? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - How do you set the port for ChromeDriver in Selenium?

As some background, I'm playing around with BrowserMob proxy and I am getting blocked by the port settings ... anything documenting this, sorry See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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file - Python syntax error (in the interpreter) after a for loop

I'm running some python code (pasted in) from the console, and getting an unexpected result. Here's what the code ... you can offer. Thank you! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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uikit - Undo/Redo for drawing in iOS

I am working on a drawing app, I want to do Undo/Redo, for this I am saving CGPath on touches ended to ... only segment of that line is removed See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to get GridPane Row and Column IDs on Mouse Entered in each cell of Grid in JavaFX?

I am trying out JFX Drag and Drop feature in my application (later connecting the objects in a sequence). ... cell? Thanks in advance. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Google Hangouts API: Can I start an "On Air" Hangout?

Is there a way to start an "On Air" hangout via the API? I've got my application created and ... developers.google.com/+/hangouts/button) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Plain Javascript as Angular 2 service

I need to add a hosted third-party JavaScript file in an Angular 2 component. This file is updated anytime a ... by the loaded JavaScript file? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - How to avoid "Using temporary" in many-to-many queries?

This query is very simple, all I want to do, is get all the articles in given category ordered by last_updated ... no idea how to fix this. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - A pre-populated database does not work at API 28 throws "no such table" exception

I use a pre-populated database in my project. I have a created .sql base and copy it at first start.The base ... .java:46) Thank you in advance. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Override External Product URL to "Add to Cart" product button

I work on site that use External products from Amazon, but want instead pointing users to that external URL, first ... product to cart? Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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bash - Using Awk or Sed to tack on a statement at the end of a specific line

I have a file I named poscar1.cif, and I would like to insert the contents of a variable at a specific ... too large to post, unfortunately). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - The new PIVOT function in BigQuery

Today BigQuery released a new cool function called PIVOT. Se below how it works: with Produce AS ( SELECT 'Kale' ... a link to reddit cross-post See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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google apps script - How to get filtered values from Filter after using setColumnFilterCriteria?

I m in trouble using some filter in appscript. I can see that the spreasheet is filtering, but programaticaly i ... :39:748 CEST] VALUES 1379 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - iOS - Passing variable to view controller

I have a view with a view controller and when I show this view on screen, I want to be able to pass ... . Does anyone know why this is? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - JavaFX and SVG : drawing a line

I am using JavaFX to render some SVG stuff. I defined many methods, returning the paths of different SVG shapes ( ... , yet nothing is drawn... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - Changing binary variables to Yes/No

So I have a data frame that I'd like to analyze. The problem is that instead of Yes/No, there are a bunch ... that I am not thinking of Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Can connect to FTP using FileZilla or WinSCP, but not with FtpWebRequest or FluentFTP

I am trying to open an FTP connection over SSL in my code. I'm able to connect and list a directory ... channel for directory listing of "/" See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hadoop - Sqoop - Data splitting

Sqoop able to import data from multiple tables using --query clause but not clear whether it is able to import ... the priority? Thanks.... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - boost::asio + std::future - Access violation after closing socket

I am writing a simple tcp client to send and receive single lines of text. The asynchronous operations are handled ... 4 (Visual Studio 2013) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - How can I capture as bitmap only what a picturebox is displaying, without using "copy from screen"?

Specifically: I need to capture as a bitmap a specific region of what a picturebox is actually displaying. The ... the bits it is displaying. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to display Text in Android Canvas ShapeDrawable with in the RectShape or OvalShape?

I'm trying to display Text in RectShape which uses ShapeDrawable to display in Canvas. I'm able to display ... (canvas); } } Screenshot: See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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dataframe - Merge multiple variables in R

I have a dataset such that the same variable is contained in difference columns for each subject. I want to merge them to ... DV_2 = c(3,3,5)) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Can I restrict my iPhone app from being used by iPhone3G's?

My iphone app doesn't run well on the iPhone 3G. Can I make it so users with these models can't download ... that they can't download the app? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - How does python startswith work?

I am not able to understand the behavior of the str.startswith method. If I execute "hello".startswith("") it ... So how does the function work? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - JavaScript Session storage variable on another page

So I'm rather new to JavaScript and I would love some help getting this code to work. I've looked at multiple other ... is green!") } </script> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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