JDK1.7

What is the difference between ojdbc6.jar and ojdbc7.jar?

由 懵懂的女人 提交于 2019-12-01 02:29:31
Will ojdbc6.jar work for JDK 1.7 and Oracle 12c? Should I use ojdbc7.jar? Thank you in advance. Anand Dwivedi The included ojdbc6.jar is the latest 12c driver. The only difference between ojdbc6.jar and ojdbc7.jar is that the latter one is compiled with Java 7. Since DB Solo is at least for now using Java 6, it can only include ojdbc6.jar. In terms of functionality the versions are identical. Link Note that another difference between ojdbc6 and ojdbc7 is the supported Oracle version. Specifically ojdbc7 does not support Oracle 11.2 or 11gR2 whereas ojdbc6 does: source . For completeness, note

Unable to Run Kotlin Application in Eclipse

由 ﹥＞﹥吖頭↗ 提交于 2019-11-30 21:38:05
问题 In order to create my first, simple Kotlin project in Eclipse, I followed the steps in Getting Started with Eclipse Luna tutorial from Kotlin official website, i.e.: Install Kotlin Plugin for Eclipse from Eclipse Marketplace Open the Kotlin perspective and created a Kotlin Project Created the file "hello.kt" inside the "src" folder with the main method Right-clicked the file > Run As > Kotlin Application However, I keep get the following error in Eclipse console: Error: Could not find or load

com/android/dx/command/dexer/Main : Unsupported major.minor version 52.0

由 依然范特西╮ 提交于 2019-11-28 20:54:50
如果你在开发过程中遇到了上述的Bug，基本上是JDK版本不一致造成的，指的是高版本的JDK编译的class不能放在低版本的JDK上运行。 如果是Version 52，就表示JDK8编译的class不能运行在JDK7上，所以需要在本地安装JDK8. 如果是Version 51，就表示JDK7编译的class不能运行在JDK6上，所以需要在本地安装JDK7. 昨晚就遇到Eclipse报了这个问题，看了一晚上才解决。。 主要过程：由于项目需要安装了Android Studio，用到了Android-24 SDK，需要安装JDK1.8，同时没有卸载旧版的jdk1.7。 后来在Eclipse里面编译运行项目时，就发生这个问题了。 一开始以为是Eclipse里面的JAVA compile 配置出错，就改了java compiler，1.5-1.8都试了一次没有任何变化。。。 接着删除了所有JDk1.7，启动了Eclipse，发现报错：大概意思是说jre, javaw配置的路径不对，仔细一看竟然是定位在了java1.7的路径下! 这样就明白了，是Eclipse里面的JRE环境配置路径的问题，手动进入Eclipse目录中的eclipse.ini，发现了一行 -vm C:/Program Files/Java/jdk1.7/bin/javaw.exe 在项目下project
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