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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 188 views

bash - How to loop through file names returned by find?

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

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1 answer 313 views

MySQL error 2006: mysql server has gone away

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

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1 answer 235 views

Overriding member variables in Java ( Variable Hiding)

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

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1 answer 131 views

r - How to call an object with the character variable of the same name

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

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1 answer 201 views

c# - How can I generate random alphanumeric strings?

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

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1 answer 83 views

How to use localization in C#

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

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1 answer 125 views

ios - Create tap-able "links" in the NSAttributedString of a UILabel?

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

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1 answer 187 views

c++ - pthread function from a class

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

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1 answer 227 views

What does "async: false" do in jQuery.ajax()?

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

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1 answer 88 views

php - Sort an Array by keys based on another Array?

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

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1 answer 149 views

java - Check string for palindrome

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

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1 answer 167 views

c++ - How to enforce move semantics when a vector grows?

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

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1 answer 205 views

r - How to convert a Shiny app consisting of multiple files into an easily shareable and reproducible Shiny example?

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

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1 answer 58 views

c# - Multiple levels in MVC custom routing

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

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1 answer 393 views

c# - Does Json.NET cache types' serialization information?

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

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1 answer 298 views

css - How to make Twitter Bootstrap menu dropdown on hover rather than click

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

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1 answer 273 views

git - Multiple GitHub accounts on the same computer?

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

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1 answer 439 views

c# - Given a DateTime object, how do I get an ISO 8601 date in string format?

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

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1 answer 211 views

Saving and Reading Bitmaps/Images from Internal memory in Android

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

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1 answer 129 views

javascript - ng-repeat finish event

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

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1 answer 193 views

c# - Remove duplicates in the list using linq

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

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1 answer 109 views

android - "R cannot be resolved to a variable"?

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

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1 answer 205 views

javascript - prevent refresh of page when button inside form clicked

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

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1 answer 141 views

.net - Why is LINQ JOIN so much faster than linking with WHERE?

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

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1 answer 265 views

python - equivalent to time.sleep?

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

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1 answer 187 views

apache - Error message "Forbidden You don't have permission to access / on this server"

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

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1 answer 142 views

javascript - Fastest method to replace all instances of a character in a string

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

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1 answer 66 views

How do I disable orientation change on Android?

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

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1 answer 196 views

database - Surrogate vs. natural/business keys

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

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1 answer 761 views

casting - Downcasting in Java

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

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1 answer 1.2k views

Mysql error 1452 - Cannot add or update a child row: a foreign key constraint fails

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

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1 answer 321 views

syntax - Is there a difference between x++ and ++x in java?

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

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1 answer 62 views

c# - Finding the variable name passed to a function

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

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1 answer 86 views

javascript - Converting an object to a string

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

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1 answer 87 views

On design patterns: When should I use the singleton?

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

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