问题描述:在eclipse下运行hadoop项目,没有输出日志,警告如下,意为没有找到log4j文件。log4j:WARN No appenders could be found for logger (org.apache.hadoop.util.Shell).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN S...
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其他好文 时间:
2015-06-05 14:07:34
阅读次数:
381
log4j:WARN No appenders could be found for logger (com.mchange.v2.log.MLog). log4j:WARN Please initialize the log4j system properly. 2015-6-4 23:52:40...
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其他好文 时间:
2015-06-05 00:26:47
阅读次数:
340
The decimal number, 585 = 10010010012 (binary), is palindromic in both bases.
Find the sum of all numbers, less than one million, which are palindromic in base 10 and base 2.
(Please note that the...
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其他好文 时间:
2015-06-04 12:00:19
阅读次数:
109
背景因为项目要换android studio,就用了一把,结果自动给我下载了最新的build-tools 23.0.0_rc1,然后当我再次用eclipse打开项目时就死活编译不了了,git reset了n次,删了重导也不行。最终发现报错如下:
Description Resource Path Location Type Error executing aapt. Please check aap...
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移动开发 时间:
2015-06-04 11:53:56
阅读次数:
231
wake,awake,waken,awaken的区别这4个单词都有"醒来,唤醒,弄醒"的意意思,但又有不同之处。 1:wake,作及物动词和不及物动词的时候都常与up连用。a:I wake up at six every morning。我每天早上六点醒来。b:Please wake me up a...
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其他好文 时间:
2015-06-02 23:20:18
阅读次数:
695
@echo off @echo Please key in runcount num. Info:max=100 set /p a=for /l %%i in (1,1,%a%) do ( echo RunCount= %%i start IMClient.exe AA ) pause
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其他好文 时间:
2015-06-02 17:30:09
阅读次数:
95
Implement atoi to convert a string to an integer.
Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possible input case...
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其他好文 时间:
2015-06-02 09:25:09
阅读次数:
115
ADB not responding. If you'd like to retry, then please manually kill "adb.exe" and click 'Restart'Errors from ADB:ddms: 'I:\android-sdk\platform-tool...
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数据库 时间:
2015-06-02 01:37:47
阅读次数:
277
编译安装php时报错的解决方法:错误一:configure:error:mcrypt.hnotfound.Pleasereinstalllibmcrypt.解决办法:需要安装Libmcryptwgethttp://softlayer.dl.sourceforge.net/sourceforge/mcrypt/libmcrypt-2.5.8.tar.gztar-zxvflibmcrypt-2.5.8.tar.gzcd/usr/local/src/libmcry..
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Web程序 时间:
2015-06-01 11:45:02
阅读次数:
195