Recent questions tagged java

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

java - Difference between String.length() and String.getBytes().length

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212 views 1 answer

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

java - Changing value after it's placed in HashMap changes what's inside HashMap?

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167 views 1 answer

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

java - Javadoc comments vs block comments?

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226 views 1 answer

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

java - How to get all table names in android sqlite database?

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119 views 1 answer

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

java - What is the Iterable interface used for?

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174 views 1 answer

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

java - Why does notifyAll() raise IllegalMonitorStateException when synchronized on Integer?

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226 views 1 answer

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

java - Best way to convert Locale specific String to BigDecimal

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122 views 1 answer

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

java - Setting -XX:+DisableExplicitGC in production: what could go wrong?

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268 views 1 answer

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

java - Type safety: Unchecked cast from Object

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379 views 1 answer

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

java - Why should I specify @Column( nullable = false )?

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339 views 1 answer

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

java - JRockit JVM versus HotSpot JVM

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255 views 1 answer

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

java - retrofit 2.0 how to print the full json response?

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413 views 1 answer

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

java - Does Maven support incremental builds?

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238 views 1 answer

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

java - When to flush a BufferedWriter

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190 views 1 answer

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

java - How to set the charset with JAX-RS?

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131 views 1 answer

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

java - Why am I getting a ClassCastException when generating javadocs?

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147 views 1 answer

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

java - How to get row count in an Excel file using POI library?

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120 views 1 answer

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

java - Unconditional layout, inflation from view adapter: Should use View Holder pattern

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402 views 1 answer

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

java - String replaceAll() vs. Matcher replaceAll() (Performance differences)

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331 views 1 answer

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

java - How to concat two ArrayLists?

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330 views 1 answer

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

java - Convert between LocalDate and XMLGregorianCalendar

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812 views 1 answer

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

java - package javax.mail and javax.mail.internet do not exist

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513 views 1 answer

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

java - Using Mockito, how do I verify a method was a called with a certain argument?

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251 views 1 answer

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

java - Convert JSONObject to Map

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279 views 1 answer

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

java - Maven shade plugin adding dependency-reduced-pom.xml to base directory

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508 views 1 answer

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

java - Highlight exception throwers in IntelliJ IDEA

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190 views 1 answer

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

java - IntelliJ Static Import Completion

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163 views 1 answer

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

java - Seemingly endless loop terminates, unless System.out.println is used

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224 views 1 answer

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