240
收录了147565篇文章 ·139574个问题 · 0人关注
0

What is the native keyword in Java for?

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Whileplayingthispuzzle(It\'saJavakeywordtriviagame),Icameacrossthenativekeyword. WhatisthenativekeywordinJavausedfor?......

0

how to check the jdk version used to compile a .cl

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: PossibleDuplicate: TooltoreadanddisplayJava.classversions I\'mtryingtodebuga \"Badversionnumberin.classfile\......

0

Why can't static methods be abstract in Java

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: ThequestionisinJavawhycan\'tIdefineanabstractstaticmethod?forexample abstractclassfoo{ abstractvoidbar();//<--thi......

0

How to pass a function as a parameter in Java? [du

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Thisquestionalreadyhasananswerhere: JavaPassMethodasParameter 1......

0

How can I set in the midst?

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: ItrytodrawarectangularinJava.Isettheframesize(800,400)andresizable(false)rectangular\'sx=50,y=50width=700height=......

0

CombinedDomainXYPlot not rescaling domain axis

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: WhenIhidenumberofseriesfromachartthatisusingaCombinedDomainXYPlot,allrangeaxesareautorescalednicely.Howver,thedomaina......

0

how to add blank page in digitally signed pdf usin

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IwanttoinsertblankpageatendofthedigitallyPDFusingitextlibrary.andmyconfusionisaddingpageswillinvalidatetheexistingsig......

0

org.apache.http.entity.FileEntity is deprecated in

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: I\'mupgradinganapptoAPI23whereorg.apache.httpisdeprecated. Mycurrent(deprecated)codelookslikethis: HttpClienthttpClient=......

0

How to make an image move while listening to a key

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: I\'mstartingtolearnjavaprogrammingandIthinkit\'scooltolearnjavathroughgamedevelopment.Iknowhowtodrawimageandlistento......

0

The built-in iterator for java's PriorityQueue

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: ThisisstraightfromtheJavaDocs: ThisclassanditsiteratorimplementalloftheoptionalmethodsoftheCollectionandIteratorin......

0

How to use Scanner to accept only valid int as inp

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: I\'mtryingtomakeasmallprogrammorerobustandIneedsomehelpwiththat. Scannerkb=newScanner(System.in); intnum1; intnum2=0;......

0

Timezone conversion

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ineedtoconvertfromonetimezonetoanothertimezoneinmyproject. Iamabletoconvertfrommycurrenttimezonetoanotherbutnotfrom......

0

How to setup classpath in Netbeans?

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: CansomeonetellmewhereandhowIsetupclasspathinNetbeans?Iwouldliketoadda.jarfile. 回答1: Right-clickyourProject. Selec......

0

Integer wrapper objects share the same instances o

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Thisquestionalreadyhasananswerhere: Whyis128==128falsebut127==127istruewhencomparingIntegerwr......

0

In Java, is the result of the addition of two char

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Whenadding\'a\'+\'b\'itproduces195.Istheoutputdatatypecharorint? 回答1: TheresultofaddingJavachars,shorts,orbytesi......

0

“loop:” in Java code. What is this, why does it co

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Thiscodejustmademestareatmyscreenforafewminutes: loop: for(;;){ //... } (line137here) Ihaveneverseenthisbefore,......

0

How will Java lambda functions be compiled?

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Loop.times(5,()->{ System.out.println(\"looping\"); }); Whichofthesewoulditeffectivelycompileto? for(inti=0;i<5;i++) ......

0

Are fields initialized before constructor code is

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Cananyoneexplaintheoutputoffollowingprogram?Ithoughtconstructorsareinitializedbeforeinstancevariables.SoIwasexpectingthe......

0

Why does InetAddress.isReachable return false, whe

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: InetAddressbyName=InetAddress.getByName(\"173.39.161.140\"); System.out.println(byName); System.out.println(byName.isReachable......

0

How many significant digits have floats and double

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Doesafloathave32binarydigitsandadoublehave64binarydigits?Thedocumentationwastoohardtomakesenseof. Doallofthebitst......