16892 Developer Q&A Community

asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.4k points)

Welcome to Our Knowledge Sharing Community-Open, Learning,Share

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

r - Why am I getting "algorithm did not converge" and "fitted prob numerically 0 or 1" warnings with glm?

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

Android: How do I stop Runnable?

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

ip - Working with IPv6 Addresses in PHP

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

node.js - NPM stuck giving the same error EISDIR: Illegal operation on a directory, read at error (native)

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

html - Are empty HTML5 data attributes valid?

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198 views 1 answer

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

android - Failed to find Build Tools revision 23.0.1

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283 views 1 answer

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

Are unused CSS images downloaded?

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

css - Should I use single or double colon notation for pseudo-elements?

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303 views 1 answer

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

How to change text transparency in HTML/CSS?

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78 views 1 answer

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

javascript - JSON.parse unexpected character error

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392 views 1 answer

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

java - Deserialize JSON to ArrayList<POJO> using Jackson

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561 views 1 answer

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

Slow debugging issue in Visual Studio

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139 views 1 answer

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

r - Removing non-ASCII characters from data files

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302 views 1 answer

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

ruby on rails - ActiveRecord OR query Hash notation

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254 views 1 answer

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

r - Finding percentage in a sub-group using group_by and summarise

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490 views 1 answer

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

JavaScript/jQuery check broken links

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307 views 1 answer

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

Java lib or app to convert CSV to XML file?

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403 views 1 answer

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

C# Selenium 'ExpectedConditions is obsolete'

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646 views 1 answer

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

python - How to do virtual file processing?

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345 views 1 answer

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

php - encrypt and decrypt md5

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241 views 1 answer

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

inotify with NFS

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170 views 1 answer

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

c++ - Force GCC to notify about undefined references in shared libraries

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366 views 1 answer

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

c# - Resizing an image in asp.net without losing the image quality

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213 views 1 answer

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

c# - SmtpException: Unable to read data from the transport connection: net_io_connectionclosed

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568 views 1 answer

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

Python - difference between two strings

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302 views 1 answer

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

c# - Visual Studio debugging "quick watch" tool and lambda expressions

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270 views 1 answer

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

java - Getting Class type from String

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69 views 1 answer

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

Remove quotes from String in Python

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209 views 1 answer

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