USER: Kevin Samuel [kevin_s1]
TASK: zerosum
LANG: C++
Compiling...
Compile: OK
Executing...
Test 1: TEST OK [0.003 secs, 3508 KB]
Test 2: TEST OK [0.003 secs, 3508 KB]
Test 3: TEST OK [0.00...
分类:
其他好文 时间:
2014-06-30 16:33:52
阅读次数:
186
1.Could not find gem 'sqlite3 (>= 0)' in any of the gem sources listed in you
r Gemfile
2.ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions into the /usr/local/lib/ruby/gems/1.9.1 director.y
3.rails 3遇到 Could n...
分类:
其他好文 时间:
2014-06-24 22:18:45
阅读次数:
316
By executing show colornames, all the 112 predefined colors will be displayed:gnuplot> show colornamesThere are 112 predefined color names:white #ffff...
分类:
其他好文 时间:
2014-06-24 14:18:02
阅读次数:
181
USER: Kevin Samuel [kevin_s1]
TASK: hamming
LANG: C++
Compiling...
Compile: OK
Executing...
Test 1: TEST OK [0.003 secs, 3504 KB]
Test 2: TEST OK [0.005 secs, 3504 KB]
Test 3: TEST OK [0.00...
分类:
其他好文 时间:
2014-06-17 22:21:36
阅读次数:
300
freemarker自定义标签
1、错误描述
六月 05, 2014 11:31:35 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error
严重: Template processing error: "Error executing macro: write\nrequired parameter: nums is not s...
分类:
其他好文 时间:
2014-06-09 23:18:11
阅读次数:
353
Android中页面之间动画切换可以使用两种方式,一种是代码,一种是定义修改Activity Theme。
一.代码实现相对来说比较简单
通过调用 overridePendingTransition() 可以实时修改Activity的切换动画。
但需注意的是:该函数必须在调用startActivity()或finishe后立即调用,且只有效一次。
二.Activity Them...
分类:
移动开发 时间:
2014-06-08 17:03:00
阅读次数:
223
前言:cacti监控mysql服务器的大概50张graphs都弄出来了,也出图了,其中遇到一些问题,印象比较深刻的记录如下:(一):添加io监控 点击Create Graphs for this Host 进去创建IO的图,结果报错This data query returned 0 rows, perhaps there was a problem executing this data que...
分类:
数据库 时间:
2014-06-07 12:18:41
阅读次数:
457
解决办法:
mysql> SET PASSWORD = PASSWORD('123456');
Query OK, 0 rows affected (0.03 sec)
mysql> create database roger;
Query OK, 1 row affected (0.00 sec)
也就是用mysql> SET PASSWORD = PASSWORD('123456...
分类:
数据库 时间:
2014-06-05 00:19:53
阅读次数:
294
1. 内核提供三种不同的方式来记录时间:Wall time (or real time):actual
time and date in the real worldProcess time:the time that a process spends
executing on a processo...
分类:
系统相关 时间:
2014-06-03 08:13:08
阅读次数:
319
One of the nice features of Java language is
that it provides you the opportunity to execute native system commands and in
this tutorial we will see h...
分类:
编程语言 时间:
2014-05-29 10:27:50
阅读次数:
316