Recent questions tagged Java

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java - Keep specific Annotation with proguard

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - When would a compiler choose StringBuffer over StringBuilder for String concatenation

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Determining Appropriate Buffer Size

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - TextField not updating dynamically

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Change button background on touch

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - loop through JPanel

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Maven Jar Builder: Could not find or load main class

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java - executing .jar file with an argument by mouse right-click on Windows?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How can I commit a Play! JPA transaction manually?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - JAXB mapping elements with "unknown" name

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Method calls in EL

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Running a JavaScript command from MATLAB to fetch a PDF file

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How do I put graphics on a JPanel?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Is there any way to know that the CellStyle is already present in Workbook(to reuse) using POI or to Copy only Celstyle obj not reference

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - how to load same class from different jars

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Ternary operator

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Which run first? default values for instance variables or Super Constructors?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Android Studio E/dalvikvm: Could not find class... referenced from method

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 895 views

java - How to change locale in a Struts action class?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 835 views

java - Mapping a FunctionalJava Option<Type> with Hibernate

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 919 views

java - Junit SuiteClasses with a static list of classes

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 910 views

java - What is better? if..else or multiple simple if

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Convert int[] to comma-separated string

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 3.5k views

java - Configure Hibernate to use Oracle's SYS_GUID() for Primary Key

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 913 views

java - Twitter4j authentication credentials are missing

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - JSP/JSTL using or not using <c:out> tags

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 760 views

java - Why is myString.equals("aString"); different from "aString".equals(myString);?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 712 views

java - Class members in Fragment become null after Home button press and wait

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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