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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 330 views

python - Use pytesseract OCR to recognize text from an image

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 664 views

comparison - How to find out if letter is Alphanumeric or Digit in Swift

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 85 views

java - How to refresh JPA entities when backend database changes asynchronously?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 124 views

javascript - Dynamic favicon using image manipulation similar to Gmail adding a count

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 96 views

Javascript Closures and 'this'

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 385 views

angularjs - How to make travis execute Angular tests on Chrome ("Please set env variable CHROME_BIN")

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 268 views

haskell - What's the best workaround for not having "cabal upgrade"?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 349 views

asp.net - Is there Application_End from Global.asax in Owin?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 186 views

regex - What are the differences between PEGs and CFGs?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 151 views

How can I store Java EE configuration parameters outside of an EAR or WAR?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 204 views

Is there a JavaScript alert that doesn't pause the script?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 141 views

java - How to use Mockito to show all invocations on a mock

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 372 views

powershell - How to load a JSON file and convert it to an object of a specific type?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 216 views

ios - Subclassing NSObject in Swift - Best Practice with Initializers

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 195 views

javascript - Adding CSRFToken to Ajax request

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 206 views

java - How do you stop Proguard from removing type parameters?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 94 views

Code to import data from a Stack overflow query into R

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 566 views

mysql - SQL: selecting rows where column value changed from previous row

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 73 views

How To give notifications on android on specific time?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 217 views

node.js - response.writeHead and response.end in NodeJs

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 216 views

java - @GeneratedValue(strategy="IDENTITY") vs. @GeneratedValue(strategy="SEQUENCE")

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 227 views

How to do multithreading, concurrency or parallelism in iOS Swift?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 148 views

Crop image in android

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 146 views

Why isn't Try/Catch used more often in JavaScript?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 295 views

android - HTML5 Audio can't play through Javascript unless triggered manually once

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 590 views

Filter ManyToMany box in Django Admin

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 684 views

How to convert DateTime of type DateTimeKind.Unspecified to DateTime.Kind.Utc in C# (.NET)

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 234 views

android - app namespace not found in styles.xml in res folder

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 229 views

node.js - How to use the middleware to check the authorization before entering each route in express?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 278 views

Sum all columns with a wildcard name search using Python Pandas

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 99 views

java - Marshalling a List of objects implementing a common interface, with JaxB

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 164 views

reactjs - How to use clsx in React

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 273 views

All MIME types supported by MediaRecorder in Firefox and Chrome?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 496 views

.net - C# Getting Parent Assembly Name of Calling Assembly

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 320 views

python - Code-style for indention of multi-line 'if' statement?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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