MLink Developer Q&A

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

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1 answer 314 views

database - Rails DB Migration - How To Drop a Table?

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

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1 answer 66 views

How can I use Python to get the system hostname?

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

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1 answer 119 views

How to tune spark executor number, cores and executor memory?

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

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1 answer 133 views

algorithm - What is pseudopolynomial time? How does it differ from polynomial time?

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

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1 answer 884 views

scaling - Android and setting width and height programmatically in dp units

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

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1 answer 211 views

SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY KEY constraints

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

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1 answer 192 views

Rails: How to run `rails generate scaffold` when the model already exists?

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

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1 answer 496 views

java - How can I get stock quotes using Google Finance API?

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

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1 answer 253 views

Use ASP.NET MVC validation with jquery ajax?

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

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1 answer 194 views

python - ImportError after cython embed

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

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1 answer 250 views

How to remove all quotations mark in the csv file using powershell script?

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

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1 answer 65 views

android - How to send multiple sms to single number

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

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1 answer 309 views

sql - Calendar Table - Week number of month

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

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1 answer 139 views

java - ChromeDriver and WebDriver for Selenium through TestNG results in 4 errors

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

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1 answer 203 views

What should every programmer know about security?

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

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1 answer 282 views

Is it possible to cherry-pick a commit from another git repository?

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

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1 answer 226 views

ruby on rails - What's the best manner of implementing a social activity stream?

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

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1 answer 328 views

linux - How to recursively find and list the latest modified files in a directory with subdirectories and times

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

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1 answer 380 views

python - Is it possible to use pip to install a package from a private GitHub repository?

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

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1 answer 265 views

Connect to Amazon EC2 file directory using Filezilla and SFTP

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

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1 answer 355 views

How to update Ruby Version 2.0.0 to the latest version in Mac OSX Yosemite?

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

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1 answer 1.8k views

vscode settings - How do I hide certain files from the sidebar in Visual Studio Code?

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

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1 answer 267 views

database - Elasticsearch query to return all records

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

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1 answer 369 views

java - Is null check needed before calling instanceof?

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

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1 answer 131 views

java - Android adding simple animations while setvisibility(view.Gone)

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

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1 answer 95 views

android - Complete Working Sample of the Gmail Three-Fragment Animation Scenario?

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

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1 answer 238 views

favicon.png vs favicon.ico - why should I use PNG instead of ICO?

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

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1 answer 178 views

javascript - AngularJS $resource RESTful example

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

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