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arrays - Cannot detect collision for objects drawn in canvas javascript

Hey I am currently building a simple pacman in javascript as a learning project. I am able to render a ... .querySelector(".player"); // setPosition(player, GAME_STATE.playerX...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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75 views

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javascript - importing PDF using gatsby with react pdf, returns error

Trying to import PDF using react pdf in gatsby, but getting a no file found error import React, { useState ... /65891120/importing-pdf-using-gatsby-with-react-pdf-returns-error...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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321 views

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c++ - Is it possible to check if a type has been instantiated with a specific template parameter?

Not quite sure if my terminology is 100% correct, so here's the code: template<class... Ts> struct Empty { }; ... -to-check-if-a-type-has-been-instantiated-with-a-specific-template...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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181 views

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firefox: ajax request: open reponse payload in new tab as a html file

I have some ajax requests in my page. Sometimes the response is a html page code. IN that scenarios i want to see ... -ajax-request-open-reponse-payload-in-new-tab-as-a-html-file...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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106 views

1 answer

javascript - I can't install Parcel using npm - Failed to parse package.json data

I created package.json file using (npm init) in cmd in project folder ,then i wrote (npm i parcel --save-dev) ... /i-cant-install-parcel-using-npm-failed-to-parse-package-json-data...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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141 views

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google script import only few column with script

have a CSV file that contains a lot of column and raw However, I only want to import a few colum I ... .com/questions/65890867/google-script-import-only-few-column-with-script...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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455 views

1 answer

excel - VBA, For Each Next - If sheet name in this workbook equals to a sheet name in another workbook

I have two workbooks, some sheets have the same name. I would like to export (copy) some data from sheet A in Workbook ... -sheet-name-in-this-workbook-equals-to-a-sheet-name-in-an...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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333 views

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c# - Unity - FixedUpdate for non physics game logic

I'm working on a poker site in Unity 3d and have come to the point of game logic for the poker ... stackoverflow.com/questions/65891733/unity-fixedupdate-for-non-physics-game-logic...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - Why does the clang 6.0 compiler optimize by starting indexes at -N and counting to zero, but clang 11.0 starts at 0 and counts to N?

For the code below, clang 6.0 and 11.0 have a subtle difference in their compiled assembly. #include <stdint.h> ... -6-0-compiler-optimize-by-starting-indexes-at-n-and-counting...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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116 views

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sql - Why does this statement won't work in ORACLE?

The statement I'm trying to execute in ORACLE: update c1 set c1.valor = x.tot_cap from OBM2019.compproj c1 ... .com/questions/65891640/why-does-this-statement-wont-work-in-oracle...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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157 views

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c - Cramming data into a single statement

Closed. This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow.com/questions/65891619/cramming-data-into-a-single-statement...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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86 views

1 answer

python - 'BlogListView' object has no attribute 'object_list' in Django

I have a blog page with a list of posts that are paginated with ListView and on the same page I ... questions/65891607/bloglistview-object-has-no-attribute-object-list-in-django...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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242 views

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java - SWT Browser - which browser does it use?

How can I tell which OS browser the SWT browser uses if there are multiple installed? I am specifically asking ... .com/questions/65891492/swt-browser-which-browser-does-it-use...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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267 views

1 answer

vb.net - Insert records into a table from more than pc at same time

I want to insert from more one pc at the same time into the same table in sql server and vb.net. Error: Conflicts ... /insert-records-into-a-table-from-more-than-pc-at-same-time...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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157 views

1 answer

python - search for a dictionary key value using wildcard

There is any way to use a wildcard in order to skip a dictionary key. I have the following nested ... com/questions/65891364/search-for-a-dictionary-key-value-using-wildcard...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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157 views

1 answer

r - How to build subset with looping codes using unique ID

I try to write a looping code with ID in a data.frame df. what I did right now is I build another ... /questions/65891339/how-to-build-subset-with-looping-codes-using-unique-id...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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142 views

1 answer

javascript - Unexpected end of JSON input ajax

Here is what is going on. I have an error in my Ajax code that is causing the following error: ... //stackoverflow.com/questions/65891319/unexpected-end-of-json-input-ajax...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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295 views

1 answer

weighted join or match in R

I am working with election data from California's Statewide Database (https://statewidedatabase.org/election.html). ... .com/questions/65891290/weighted-join-or-match-in-r...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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85 views

1 answer

java - Compress rows with same id

Hi i'm trying to loop through this structure: id string1 string2 different_string 1 test test asd 1 test test ... ://stackoverflow.com/questions/65891270/compress-rows-with-same-id...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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589 views

1 answer

c - `realloc(): invalid next size` while trying to handle input of unknown size

I have the following code: function get_unlimited_input allocates a new string if NULL was passed, otherwise it just ... next-size-while-trying-to-handle-input-of-unknown-size...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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62 views

1 answer

Minikube Nginx Kubernetes Ingress is Changing the Method of Requests

I have this ingress configuration file: apiVersion: extensions/v1beta1 kind: Ingress metadata: name: my-ingress ... -nginx-kubernetes-ingress-is-changing-the-method-of-requests...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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432 views

1 answer

Discord bot can't connected to voice channel (python)

Hy I want to make a discord bot in python, that can connected to voice channel. My code: @client. ... com/questions/65892213/discord-bot-cant-connected-to-voice-channel-python...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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262 views

1 answer

reactjs - React navbar with express backend

Video demonstration link: https://youtu.be/bErDjmGNTb8 After trying to follow different guides to have a ... stackoverflow.com/questions/65892190/react-navbar-with-express-backend...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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246 views

1 answer

pandas - set value on multiple columns conditionally

I have a set of columns that reflect components to another column. When that column is negative, I ... .com/questions/65892091/set-value-on-multiple-columns-conditionally...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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191 views

1 answer

java - org.artofsolving.jodconverter.office.OfficeManager is not initializing in wicket

I have upgraded my application from Wicket 1.x to 8.x version. I am facing an issue to convert ... /org-artofsolving-jodconverter-office-officemanager-is-not-initializing-in-wicket...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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350 views

1 answer

amazon web services - Attach AWS TLS certificate to Kubernetes Load Balancer

I have configured an AWS ACM Certificate for my domain. The application is running on Kubernetes EKS cluster ... /65892063/attach-aws-tls-certificate-to-kubernetes-load-balancer...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

127 views

1 answer

python - "missing 1 required positional argument" when calling class method

from selenium import webdriver from selenium.webdriver.common.keys import Keys import time class Main(): def ... /missing-1-required-positional-argument-when-calling-class-method...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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208 views

1 answer

c# - How can I make this LINQ to SQL where clause with conditions faster?

I have the following LINQ to SQL query but I want to know if there is a faster way to validate data from a post ... -can-i-make-this-linq-to-sql-where-clause-with-conditions-faster...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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