当我启动Eclipse时,它无法启动.
出现错误并告诉我查看日志文件.
"请参阅日志文件:/Users/max/work/projects/.metadata/.log"
操作系统:MacOS 10.7.4
Eclipse:4.2 Juno
ADT:20
我的旧版Eclipse开始没有问题.
!SESSION 2012-07-03 16:22:48.261 -----------------------------------------------
eclipse.buildId=I20120608-1400
java.version=1.6.0_33
java.vendor=Apple Inc.
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=ru_RU
Framework arguments: -product org.eclipse.epp.package.java.product -keyring /Users/max/.eclipse_keyring -showlocation
Command-line arguments: -os macosx -ws cocoa -arch x86_64 -product org.eclipse.epp.package.java.product -keyring /Users/max/.eclipse_keyring -showlocation
!ENTRY org.eclipse.core.resources 2 10035 2012-07-03 16:22:50.101
!MESSAGE The workspace exited with unsaved changes in the previous session; refreshing workspace to recover changes.
!ENTRY org.eclipse.equinox.preferences 4 2 2012-07-03 16:22:56.457
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.equinox.preferences". …我有阵列
a = ["w1", "w2", "w3"]
如何使用每个值组合生成新数组？我需要输出看起来像这样:
["w1", "w2", "w3", "w1 w1", "w1 w2", "w1 w3", "w2 w1", "w2 w2", "w2 w3", "w3 w1", "w3 w2", "w3 w3", "w1 w1 w1", "w1 w1 w2", "w1 w1 w3", "w1 w2 w1", "w1 w2 w2", "w1 w2 w3", "w2 w1 w1", "w2 w1 w2", "w2 w1 w2", "w2 w1 w3", "w2 w2 w1", "w2 w2 w2", "w2 w2 w3", "w2 w3 w1", "w2 w3 w2", "w2 w3 w3", "w3 w1 w1", "w3 …