Nifty Corners Cube

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Rounded corners the javascript way
Nifty Corners Cube

StackOverflow.com

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Random snippets of all sorts of code, mixed with a selection of help and advice.

What is "QueryOpen" in Sysinternals Process Monitor?

2 April 2026 @ 1:56 pm

I am trying to diagnose an issue using Process Monitor. It shows that a process is performing the operation "QueryOpen" on a file: enter image description here The OS is Windows 11. I cannot find any information on what QueryOpen is. Why is Visual Studio continuously calling QueryOpen on my csproj files? references it. https://www.viewer9.com/docs/pml/QueryOpenPMLOperation.htm references it. I can find information about "WM_QUERY_OPEN" (

Can I do Role Chaining (STS Assume Roles) to do Cross Account Server-Side S3-S3 Copy Multipart?

2 April 2026 @ 1:54 pm

I need to do cross-account same-region file copies using Boto3. I am currently using upload_part_copy for multipart uploads. My question is can we pass in a chain of IAM roles that the S3 client can assume and do cross account copies? We already have a service that assumes roles to download to disk then use a second client to upload to the destination bucket, but we're trying to not have to do the down/up operation and just purely do server side.

Error when creating a new data store - "Schema preview failed. The service is currently unavailable."

2 April 2026 @ 1:50 pm

We are trying to create a new data store for the purpose of Vertex AI Search application. We select the "eu" location and click on "Create data store". enter image description here We select "Cloud storage" as the data source. enter image description here We selected "Tabular/E-commerce" structured data type. Synchronization frequency is set to "One time". We selected a Cloud Bucket folder with 9000 individual JSON files which all share a common schema. Each JSON file is about 50kB of size. enter image description here After ~5 minutes, we receive this error. We tried at least 10 times and the error was always the same.

Create multiple EntityManagerFactories in parallel

2 April 2026 @ 1:42 pm

I have to create ~150 EntityManagerFactories. Creating one of those factories takes about 10 seconds, so I would like to create them in parallel, but the following code doesn't work. How can I achieve this? import org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl; import org.hibernate.jpa.boot.internal.PersistenceUnitInfoDescriptor; import javax.persistence.spi.PersistenceUnitInfo; import java.util.HashMap; import java.util.List; import java.util.Properties; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; public abstract class Test { private void initManagerFactories() { List<Properties> properties = getProperties(); try (ExecutorService executorService = Executors.newFixedThreadPool(properties.size())) { PersistenceUnitInfo persistenceUnitInfo = getPersistenceUnitInfo(); executorService.submit( () -> new EntityManagerFactoryBuilderImp

Why does this function see only 2 values when I send an associative array and 3 values when I send a normal array?

2 April 2026 @ 1:38 pm

This is my function #!/usr/bin/env bash function run_aws_ssm_delete_parameters() { local -r enable_logging="$1" local -n parameter_names="$2" shift 2 local -a aws_cli_flags=( "delete-parameters" "--names" "${parameter_names[@]}" ) aws_cli_flags+=("$@") set -x if result="$(aws ssm "${aws_cli_flags[@]}")"; then set +x [[ "${enable_logging}" = true ]] && printf "Good: %s\n" "${result}" return 0 else set +x printf "Bad: %s" "$?" return 1 fi } function main() { local -a normal_array=("one" "two" "three") run_aws_ssm_delete_parameters true normal_array --color on local -A associative_array=( ["one"]="value_one" ["two"]=&quo

How should i continue learning java programming

2 April 2026 @ 1:36 pm

I need your advice. I am learning java programming I know the Java basics , object oriented programming and also Swing and Awt, in these days I understand that I have to learn algorithms and data structures, but I Don,t know how, I can't understand the Big O notations and many like them. What should I do? If you can please help me.

Why my "searchable" property doesn't work?

2 April 2026 @ 1:35 pm

I'm new in swift programming so I have a "simple" problem. I have a TextField and a Table. I want to setup filter for my table with will show part of the row data contains the search string. I added "searchable" property to my Table but it doesn't work. I can't understand why? There's my code: import SwiftUI import Foundation //identify structure for array and table struct myItems: Identifiable { let id = UUID() let myItemStr: String // A helper property to check if any part of the row data contains the search string func contains(_ searchText: String) -> Bool { let lowercasedSearch = searchText.lowercased() return myItemStr.lowercased().contains(lowercasedSearch) } } struct ContentView: View { //string for filter @State private var searchQuery: String = "" //computed property to filter results dynamically var searchResults: [myItems] { if searchQuery.isEmpty {

DEADLINE_EXCEEDED when calling projects.locations.collections.dataStores.create API

2 April 2026 @ 1:27 pm

We are trying to create a data store using GCP's REST API. We are using the projects.locations.collections.dataStores.create endpoint. curl -X POST \ -H "Authorization: Bearer $(gcloud auth print-access-token)" \ -H "Content-Type: application/json" \ -H "X-Goog-User-Project: my-project" \ "https://discoveryengine.googleapis.com/v1/projects/my-project/locations/europe-west3/collections/default_collection/dataStores?dataStoreId=all-tickets" \ -d '{ "displayName": "All tickets", "industryVertical": "GENERIC", "solutionTypes": ["SOLUTION_TYPE_SEARCH"] }' Whenever we execute the request, we receive the following error code:

How do I only return different value of LAD10 of multiple LAD segments in a EDI 204 file?

2 April 2026 @ 12:48 pm

In a EDI 204 file are there multiple (over 300) LAD segments, most of values of element LAD10 are repeated, I only want to get the different value of element LAD10 using XSLT version 1.0. Thanks My LAD example: LAD*PCS*0*K*1.308***PQ*000000000000177808*ON*200002415***APPLETON ESTATE V/X SIGNATURE BLEND LAD*PCS*0*K*5.132***PQ*000000000000477836*ON*200002415***MALIBU COCONUT RUM LAD*PCS*0*K*5.4***PQ*000000000000316844*ON*200002415***BOMBAY SAPPHIRE LONDON DRY LAD*PCS*0*K*5.432***PQ*000000000000001487*ON*200002415***CROWN ROYAL. LAD*PCS*0*K*5.71***PQ*000000000000007880*ON*200002415***JOHNNIE WALKER BLACK 12 YR LAD*PCS*0*K*6.5***PQ*000000000000008284*ON*200002415***HENNESSY VS COGNAC LAD*PCS*0*K*7.665***PQ*000000000000227678*ON*200002415***1800 SILVER TEQUILA LAD*PCS*1*K*9.736***PQ*000000000000000117*ON*200002415***BACARDI SUPERIOR WHITE RUM LAD*PCS*1*K*13.08***PQ*000000000000174466*ON*200002415***JOSE CUERVO

Constructing an Association Matrix

2 April 2026 @ 11:44 am

To explain my situation shortly, I've conducted a series of experiments where participants sort 43 unique cards (each associated with an alphabetic code; A, B, C ... AO, AP, AQ) into groups, with each group recorded as a column in a .csv file. I'm currently trying to get R to: Count how many times each code co-occurs in a column with each other code across the dataset. Turn the results of the above into an association matrix; I.e. a table with A->AQ along the X and Y axes, with each cell showing the percentage of total columns (643) there's a co-occurrence. Unfortunately, I'm also an absolute beginner at R, and doing this in Excel (which I'm more used to) would probably be more trouble than it's worth. I'm not really sure where to start here, so any help would be greatly appreciated. Happy to provide any additional information that would be helpful.

960.gs

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CSS Grid System layout guide
960.gs

IconPot .com

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Totally free icons

Interface.eyecon.ro

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Interface elements for jQuery
Interface.eyecon.ro

ThemeForest.net

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WordPress Themes, HTML Templates.

kuler.adobe.com

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color / colour themes by design

webanalyticssolutionprofiler.com

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Web Analytics::Free Resources from Immeria
webanalyticssolutionprofiler.com

WebAIM.org

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Web Accessibility In Mind

Ask AIMee: An accessible accessibility-focused AI chatbot

31 March 2026 @ 4:49 pm

We’re happy to introduce AIMee – an easy-to-use, AI-powered conversational chatbot focused on accessibility. AIMee has been designed to be highly accessible to users with disabilities. Ask her accessibility questions to get quick answers and guidance. The name “AIMee” plays off of the “AIM” (Accessibility In Mind) from “WebAIM” and also “AI”. Here are some […]

A New Path for Digital Accessibility?

27 February 2026 @ 7:02 pm

Please note This post will explore how an adaptive, intelligent system could empower users with disabilities to optimize their experience in digital environments. Even were such a system available tomorrow, developers of digital content, services, and products would still be responsible for providing equal access to ALL users. Consider a few of the many exciting […]

2026 Predictions: The Next Big Shifts in Web Accessibility

22 December 2025 @ 11:22 pm

I’ve lived long enough, and worked in accessibility long enough, to have honed a healthy skepticism when I hear about the Next Big Thing. I’ve seen lush website launches that look great, until I activate a screen reader. Yet, in spite of it all, accessibility does evolve, but quietly rather than dramatically. As I gaze […]

Word and PowerPoint Alt Text Roundup

31 October 2025 @ 7:14 pm

Introduction In Microsoft Word and PowerPoint, there are many types of non-text content that can be given alternative text. We tested the alternative text of everything that we could think of in Word and PowerPoint and then converted these files to PDFs using Adobe’s Acrobat PDFMaker (the Acrobat Tab on Windows), Adobe’s Create PDF cloud […]

Accessibility by Design: Preparing K–12 Schools for What’s Next

30 July 2025 @ 5:51 pm

Delivering web and digital accessibility in any environment requires strategic planning and cross-organizational commitment. While the goal (ensuring that websites and digital platforms do not present barriers to individuals with disabilities) and the standards (the Web Content Accessibility Guidelines) remain constant, implementation must be tailored to each organization’s needs and context.   For K–12 educational agencies, […]

Up and Coming ARIA 

30 May 2025 @ 6:19 pm

If you work in web accessibility, you’ve probably spent a lot of time explaining and implementing the ARIA roles and attributes that have been around for years—things like aria-label, aria-labelledby, and role="dialog". But the ARIA landscape isn’t static. In fact, recent ARIA specifications (especially ARIA 1.3) include a number of emerging and lesser-known features that […]

Global Digital Accessibility Salary Survey Results

27 February 2025 @ 8:45 pm

In December 2024 WebAIM conducted a survey to collect salary and job-related data from professionals whose job responsibilities primarily focus on making technology and digital products accessible and usable to people with disabilities. 656 responses were collected. The full survey results are now available. This survey was conducted in conjunction with the GAAD Foundation. The GAAD […]

Join the Discussion—From Your Inbox

31 January 2025 @ 9:01 pm

Which WebAIM resource had its 25th birthday on November 1, 2024? The answer is our Web Accessibility Email Discussion List! From the halcyon days when Hotmail had over 35 million users, to our modern era where Gmail has 2.5 billion users, the amount of emails in most inboxes has gone from a trickle to a […]

Using Severity Ratings to Prioritize Web Accessibility Remediation

22 November 2024 @ 6:30 pm

So, you’ve found your website’s accessibility issues using WAVE or other testing tools, and by completing manual testing using a keyboard, a screen reader, and zooming the browser window. Now what? When it comes to prioritizing web accessibility fixes, ranking the severity of each issue is an effective way to prioritize and make impactful improvements. […]

25 Accessibility Tips to Celebrate 25 Years

31 October 2024 @ 4:38 pm

As WebAIM celebrates our 25 year anniversary this month, we’ve shared 25 accessibility tips on our LinkedIn and Twitter/X social media channels. All 25 quick tips are compiled below. Tip #1: When to Use Links and Buttons Links are about navigation. Buttons are about function. To eliminate confusion for screen reader users, use a <button> […]

CatsWhoCode.com

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Titbits for web designers and alike

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