Recently I am running an experiment. Because the lab has only NI devices, I have to learn to use the so-called "Graphical Programming Language" LabVie...
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其他好文 时间:
2015-07-24 20:26:43
阅读次数:
97
docker报【Error response from daemon: Error running DeviceCreate (createSnapDevice) dm_task_run failed】错,解决办法:# systemctl stop docker.service# thin_chec...
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其他好文 时间:
2015-07-24 15:57:46
阅读次数:
166
I love developing software on my MacBook Air! I got the latest version with the maximum possible specifications (i7, 8GB internal mem, 512GBSSD disk) ...
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系统相关 时间:
2015-07-24 12:31:18
阅读次数:
221
1.什么是Service? A Service is an application component representing either an application's desire to perform a longer-running operation while not int...
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移动开发 时间:
2015-07-23 23:35:10
阅读次数:
242
sparkEnv(D:\Spark\SourceCode\spark\core\src\main\scala\org\apache\spark\SparkEnv.scala)Holds all the runtime environment objects for a running Spark i...
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其他好文 时间:
2015-07-23 21:41:30
阅读次数:
125
在往hbase表里通过bulkload导数据时,某个mapreduce跑了一个多小时还没跑,看yarn界面,发现map还有一小部分没跑完,没跑完的map全在pending,running中没有,同时reduce在copy阶段把资源全用光,导致map没资源去跑,进而导致reduce一直在copy状态等...
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其他好文 时间:
2015-07-22 18:05:01
阅读次数:
1700
不了解CheckStyle的话请先自行百度。
更换了新的Eclipse,在使用CheckStyle检查代码的时候发现总是报错如下:
Errors occurred during the build.
Errors running builder 'Checkstyle Builder' on project 'AAA'.
Fileset from project "AAA" has no ...
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其他好文 时间:
2015-07-22 16:26:22
阅读次数:
177
在真机上测试时用一会就出现如下信息,且应用挂掉。
Restore the connection to "“XXX”的 iPod" and run "XXX" again, or if "XXX" is still running, you can attach to it by selecting Debug > Attach to Process > XXX.
这是因为应用程序突然消耗了...
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移动开发 时间:
2015-07-22 16:06:57
阅读次数:
397
Broad StepsSetup a new AWS VPC (This step is optional, so you don't have to follow along if you don't want to).Stanford is running an entire AWS VPC d...
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数据库 时间:
2015-07-22 12:47:42
阅读次数:
147
SHOW STATUS;FLUSH STATUS;查看当前连接数 SHOW STATUS LIKE 'Thread_%';Thread_cached:被缓存的线程的个数Thread_running:处于激活状态的线程的个数Thread_connected:当前连接的线程的个数Thread_creat...
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其他好文 时间:
2015-07-22 12:24:37
阅读次数:
113