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 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

html - Flex elements ignore percent padding in Firefox

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - AVX2 what is the most efficient way to pack left based on a mask?

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

ruby - Should a method ending in ? (question mark) return only a boolean?

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

.htaccess - PHP: How can I block direct URL access to a file, but still allow it to be downloaded by logged in users?

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

math.h - Using pow() function throws undefined reference error in C

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Query in MySQL for string fields with a specific length

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

Customize zsh's prompt when displaying previous command exit code

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

.net - Re-using HttpClient but with a different Timeout setting per request?

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - In node.js, why is there a util.isArray and an Array.isArray?

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211 views 1 answer

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

Understanding Rails validation: what does allow_blank do?

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

Download large data for Hadoop

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

c - Why are malloc() and printf() said as non-reentrant?

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - Is there any EventEmitter in browser side that has similar logic in nodejs?

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - Cyclic colormap without visual distortions for use in phase angle plots?

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

c# - byte array to pdf

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

rails singular resource still plural?

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

Dijkstra's algorithm with negative weights

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa - How to add base SDK for 10.5 in xCode 4

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

Java - JPA @Basic and @Embedded annotations

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341 views 1 answer

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

symfony - Twig: prevent parsing of client-side templates

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

CKEDITOR - prevent adding image dimensions as a css style

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281 views 1 answer

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

Convert Word doc, docx and Excel xls, xlsx to PDF with PHP

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236 views 1 answer

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

typesetting - How to strike out inside LaTeX equations?

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

Firebase : Differences between realtime database and file storage

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - Escape HTML using jQuery

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

app store connect - How to remove an app that's waiting for review?

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

.net - Visual Studio 2010 debug not starting, F5 or click on "Play" not working, not doing anything. Waiting 2-3 minutes solves the issue

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291 views 1 answer

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

Android: ProgressDialog doesn't show

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