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# - Why is TypedReference behind the scenes? It's so fast and safe... almost magical!

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

mysql - How to use MySQLdb with Python and Django in OSX 10.6?

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

Facebook access token server-side validation for iPhone app

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

syntax - Is there a difference between `continue` and `pass` in a for loop in python?

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

Patterns for handling batch operations in REST web services?

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142 views 1 answer

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

"Correct" way to specifiy optional arguments in R functions

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

What does href expression <a href="javascript:;"></a> do?

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

python - Does Conda replace the need for virtualenv?

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

objective c - iOS 7 - Difference between viewDidLoad and viewDidAppear

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314 views 1 answer

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

git rewrite history - Remove refs/original/heads/master from git repo after filter-branch --tree-filter?

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318 views 1 answer

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

ios - "From View Controller" disappears using UIViewControllerContextTransitioning

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154 views 1 answer

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

javascript - How to access custom attributes from event object in React?

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262 views 1 answer

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

What's the difference between a Python "property" and "attribute"?

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202 views 1 answer

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

c++ - When would anyone use a union? Is it a remnant from the C-only days?

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130 views 1 answer

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

Should methods in a Java interface be declared with or without a public access modifier?

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237 views 1 answer

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

python - What's the difference between subprocess Popen and call (how can I use them)?

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745 views 1 answer

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

What's the difference between encoding and charset?

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212 views 1 answer

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

How to convert string to boolean php

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113 views 1 answer

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

How to work around the lack of transactions in MongoDB?

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103 views 1 answer

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

android:drawableLeft margin and/or padding

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516 views 1 answer

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

Naming convention - underscore in C++ and C# variables

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271 views 1 answer

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

python - How do I add a path to PYTHONPATH in virtualenv

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293 views 1 answer

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

java - getString Outside of a Context or Activity

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241 views 1 answer

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

ruby on rails - Devise form within a different controller

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555 views 1 answer

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

iphone - How can I change the animation style of a modal UIViewController?

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379 views 1 answer

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

sql - Remove Primary Key in MySQL

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106 views 1 answer

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

ADB - Android - Getting the name of the current activity

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204 views 1 answer

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

javascript : function and object...?

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124 views 1 answer

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