Recent questions tagged java

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

java - Can multiple threads write data into a file at the same time?

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233 views 1 answer

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

java - Creating a post commit when using transaction in Spring

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189 views 1 answer

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

java - How can I sort this ArrayList the way that I want?

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186 views 1 answer

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

java - Android 9 - KeyStore exception android.os.ServiceSpecificException

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551 views 1 answer

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

java - Do subclasses inherit interfaces?

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226 views 1 answer

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

java - BottomNavigationView - How to avoid recreation of Fragments and reuse them

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394 views 1 answer

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

java - How to efficiently map a org.json.JSONObject to a POJO?

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197 views 1 answer

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

java - Does JPA support mapping to sql views?

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128 views 1 answer

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

java - How do I install a JRE or JDK to run the Android Developer Tools on Windows 7?

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227 views 1 answer

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

java - Crash casting AndroidKeyStoreRSAPrivateKey to RSAPrivateKey

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244 views 1 answer

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

java - How to get all descendants of an element using webdriver?

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328 views 1 answer

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

java - Mocking a singleton with mockito

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299 views 1 answer

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

java - How can I write maven build to add resources to classpath?

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300 views 1 answer

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

java - Getting auto-generated key from row insertion in spring 3 / PostgreSQL 8.4.9

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374 views 1 answer

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

java - Spring REST - create .zip file and send it to the client

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449 views 1 answer

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

java - How to print the address of an object if you have redefined toString method

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244 views 1 answer

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

java - Specifying JVM arguments when calling a jar file?

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192 views 1 answer

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

java - Comparing text files with Junit

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211 views 1 answer

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

java - how to profile application startup with visualvm

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246 views 1 answer

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

java - Accessing non-visible classes with reflection

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111 views 1 answer

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

java - time since JVM started

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130 views 1 answer

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

java - How to convert InputStream to FileInputStream

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272 views 1 answer

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

java - How to check if a Firebase App is already initialized on Android

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167 views 1 answer

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

java - Gson: @Expose vs @SerializedName

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366 views 1 answer

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

java - could not extract ResultSet in hibernate

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194 views 1 answer

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

java - What does the @Valid annotation indicate in Spring?

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325 views 1 answer

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

java - Spring ApplicationContext - Resource leak: 'context' is never closed

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917 views 1 answer

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

java - JsonParseException : Illegal unquoted character ((CTRL-CHAR, code 10)

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1.9k views 1 answer

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