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CentOS6.x中vmware workstation 虚拟机启动报错:Could not open /dev/vmmon
最初安装vmware报错,但是界面可以打开,可以正常安装,但是安装过后,启动报错,不能使用,经过不懈努力,在vmware论坛找到了解决办法,分享一下...
分类:系统相关   时间:2014-12-28 00:31:42    阅读次数:270
Gradle Goodness: Set Java Compiler Encoding
If we want to set an explicit encoding for the Java compiler in Gradle we can use the options.encoding property. For example we could add the followin...
分类:编程语言   时间:2014-12-27 20:14:31    阅读次数:228
Connections could not be acquired from the underlying database
严重: StandardWrapper.Throwableorg.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: Connections co...
分类:数据库   时间:2014-12-27 17:36:41    阅读次数:324
Permission denied (publickey) fatal:Could not read from remote repository
安装了TortoiseGit之后,Eclipse能够克隆提交操作,但是通过文件夹的方式clone却总是报Permission denied (publickey)错误 ,网上找各种资料都没有解决。 报错信息如下图: 后面发现TortoiseGit Git clone时 “Load Putty Key”为灰色,并且里面的内容也是空的。(当时load Putty Key复选框也是灰色的...
分类:其他好文   时间:2014-12-27 15:15:41    阅读次数:288
LeetCode:Sum Root to Leaf Numbers
题目描述: Given a binary tree containing digits from 0-9 only, each root-to-leaf path could represent a number. An example is the root-to-leaf path 1->2->3 which represents the number 123. Fi...
分类:其他好文   时间:2014-12-26 18:46:42    阅读次数:178
【转载】perl接受传递参数的方法
#! /usr/bin/perluse Getopt::Std;use warnings;use strict;sub read_from_sh($) { my $file = shift; my @files = (); open F, $file or die "Could n...
分类:其他好文   时间:2014-12-26 18:38:23    阅读次数:335
begin--end和go
GO is like the end of a script.You could have multiple CREATE TABLE statements, separated by GO. It's a way of isolating one part of the script from a...
分类:其他好文   时间:2014-12-26 00:58:11    阅读次数:260
leetcode之找光棍数
题目: Given an array of integers, every element appears twice except for one. Find that single one. Note: Your algorithm should have a linear runtime complexity. Could you implement it without ...
分类:其他好文   时间:2014-12-25 23:43:28    阅读次数:450
apt-get Unable to fetch some archives
报错: E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/g/glibc/libc6-dev_2.19-10ubuntu2.2_amd64.deb  Could not resolve 'archive.ubuntu.com' E: Failed to fetch http://archive.ubuntu.co...
分类:其他好文   时间:2014-12-25 18:26:17    阅读次数:306
apache启动报错(98)Address already in use: make_sock: could not bind to...
#/etc/init.d/httpd startStarting httpd: (98)Address already in use: make_sock: could not bind to address [::]:80(98)Address already in use: make_sock:...
分类:Web程序   时间:2014-12-25 17:41:41    阅读次数:153
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