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

2 like 0 dislike

16.4k views 0 answers

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

gcc - What does !!(x) mean in C (esp. the Linux kernel)?

0 like 0 dislike

555 views 1 answer

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

php - Laravel 5.2 CORS, GET not working with preflight OPTIONS

0 like 0 dislike

446 views 1 answer

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

math - Linear regression of arrays containing NANs in Python/Numpy

0 like 0 dislike

880 views 1 answer

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

How do I match the type of an expression in a Rust macro?

0 like 0 dislike

152 views 1 answer

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

How can I make Chrome allow access to a webcam over http (not https)?

0 like 0 dislike

287 views 1 answer

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

Data attribute value updated by jquery is not visible in DOM

0 like 0 dislike

158 views 1 answer

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

android - Is there a way to have 1 Firebase database for 2 apps with different package names?

0 like 0 dislike

337 views 1 answer

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

entry point - How can Android source code not have a main method and still run?

0 like 0 dislike

212 views 1 answer

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

Java autoboxing and ternary operator madness

0 like 0 dislike

177 views 1 answer

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

javascript - How to type some text in hidden field in Selenium WebDriver using Java

0 like 0 dislike

519 views 1 answer

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

c# - How is this possible: OnPaint processed while in WaitOne

0 like 0 dislike

727 views 1 answer

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

c++ - Thread safety of std::map for read-only operations

0 like 0 dislike

453 views 1 answer

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

javascript - windows.location.href not working on Firefox3

0 like 0 dislike

378 views 1 answer

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

html - Remove elements with only a   space using jQuery

0 like 0 dislike

403 views 1 answer

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

formatting - How do I run a code formatter over my source without modifying git history?

0 like 0 dislike

385 views 1 answer

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

sql server - Grant Select on a view not base table when base table is in a different database

0 like 0 dislike

233 views 1 answer

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

android - How to set text of text view in another thread

0 like 0 dislike

212 views 1 answer

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

c++ - using C function from other package in Rcpp

0 like 0 dislike

267 views 1 answer

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

asp.net - Does it help to use NGEN?

0 like 0 dislike

364 views 1 answer

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

.net - Secure Password Hashing

0 like 0 dislike

369 views 1 answer

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

objective c - Call instance method from class method

0 like 0 dislike

488 views 1 answer

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

How to disable Java security manager?

0 like 0 dislike

131 views 1 answer

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

node.js - how to get the list of process

0 like 0 dislike

275 views 1 answer

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

c++ - Is it bad practice to allocate memory in a DLL and give a pointer to it to a client app?

0 like 0 dislike

319 views 1 answer

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

Is there a way to pass javascript variables in url?

0 like 0 dislike

126 views 1 answer

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

python - Reading a file with a specified delimiter for newline

0 like 0 dislike

344 views 1 answer

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

html - JavaScript EventSource SSE not firing in browser

0 like 0 dislike

311 views 1 answer

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

python - Deal with overflow in exp using numpy

0 like 0 dislike

375 views 1 answer

Categories

Recent questions

Just Browsing Browsing

Most popular tags