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)

What makes a better constant in C, a macro or an enum?

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

windows - How can I run Cygwin Bash Shell from within Emacs?

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

java - Will .hashcode() return a different int due to compaction of tenure space?

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

Chrome developer tools workspace mappings

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

shell - Comparing PHP version numbers using Bash?

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

android - Change ActionBarSherlock background color

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

bit manipulation - The difference between logical shift right, arithmetic shift right, and rotate right

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

android - Putting screen densities into the correct bucket

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

python - Add class to Django label_tag() output

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

x86 Assembly pushl/popl don't work with "Error: suffix or operands invalid"

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

java - Tracing XML request/responses with JAX-WS when error occurs

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

java - Spring RabbitMQ - using manual channel acknowledgement on a service with @RabbitListener configuration

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

linq - Convert DataTable to Generic List in C#

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

ios - Ad-hoc Deployment

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

performance - NHibernate - CreateCriteria vs CreateAlias

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

php - Codeigniter assets folder best practice

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

database - how to use Blob datatype in Postgres

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

Android ViewPager padding/margin between page fragments

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

How do I reload a module in an active Julia session after an edit?

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

React Native atob() / btoa() not working without remote JS debugging

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

Angularjs ng-options using number for model does not select initial value

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

java - Is it possible to have multiple PropertyPlaceHolderConfigurer in my applicationContext?

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

python - convert csv file to list of dictionaries

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

r - dplyr issues when using group_by(multiple variables)

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

Why isn't self always needed in ruby / rails / activerecord?

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

sql server - Database that can handle >500 millions rows

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

python - What is PyMySQL and how does it differ from MySQLdb? Can it affect Django deployment?

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403 views 1 answer

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

mysql - Getting percentage of "Count(*)" to the number of all items in "GROUP BY"

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501 views 1 answer

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