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)

c++ - Superiority of unnamed namespace over static?

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

multithreading - Threading in a PyQt application: Use Qt threads or Python threads?

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

Python functions call by reference

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

file - How to create a temporary directory/folder in Java?

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

Android Material and appcompat Manifest merger failed

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

r - Starting Shiny app after password input

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

c# - Get connection string from App.config

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

python - How to open a file for both reading and writing?

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

sql - MySQL - UPDATE multiple rows with different values in one query

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

utf 8 - PHP: Convert any string to UTF-8 without knowing the original character set, or at least try

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

python - Getting rid of when using .readlines()

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

git branch - Change a Git remote HEAD to point to something besides master

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

c# - How to Load an Assembly to AppDomain with all references recursively?

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

floating point - Float and double datatype in Java

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

Are there benefits of passing by pointer over passing by reference in C++?

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271 views 1 answer

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

java - Add jars to a Spark Job - spark-submit

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

c - Why are hexadecimal numbers prefixed with 0x?

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

A simple scenario using wait() and notify() in java

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

bash - Fast way of finding lines in one file that are not in another?

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

c - Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?

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320 views 1 answer

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

android - Gradle Implementation vs API configuration

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

WAMP error: Forbidden You don't have permission to access /phpmyadmin/ on this server

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495 views 1 answer

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

c# - Conditional compilation and framework targets

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

performance - What's the fastest way to loop through an array in JavaScript?

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279 views 1 answer

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

android - SDK location not found. Define location with sdk.dir in the local.properties file or with an ANDROID_HOME environment variable

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

function - C++ callback using class member

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

trigonometry - How to use the PI constant in C++

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363 views 1 answer

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

How are msys, msys2, and msysgit related to each other?

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