'분류 전체보기'에 해당되는 글 951건
- 2011.10.19 엑셀2010 창 두개 띄우기
- 2011.09.28 MySQL의 쿼리 값을 계산하는 방법
- 2011.09.15 svn 로그 1
- 2011.09.05 Installing Java (Sun JDK 1.6.0) on CentOS 5 . CentOS 5에서SUN JDK 설치
- 2011.09.05 Installing Java (Sun JDK 1.6.0) on CentOS 5 . CentOS 5에서SUN JDK 설치
- 2011.09.05 나이키 신발
- 2011.08.17 sitemesh layout 에 body class 및 id 적용 getProperty
- 2011.08.05 centos git 설치
- 2011.08.05 node: symbol lookup error: node: undefined symbol: ares_library_init 에러
- 2011.08.05 centos yum nodejs 설치
사람 | 투표 |
---|---|
오바마 | 예 |
매케인 | 아니 |
오바마 | 예 |
오바마 | 아니 |
매케인 | 예 |
오바마 | 예 |
오바마 | 예 |
오바마 | 아니 |
매케인 | 아니 |
http://www.randomsnippets.com/2008/10/05/how-to-count-values-with-mysql-queries/
SELECT person,
SUM(IF(vote = "yes", 1,0)) AS `yes_votes`,
SUM(IF(vote = "no", 1,0)) AS `no_votes`,
COUNT(vote) AS `total`
FROM votes
GROUP BY person
ORDER BY yes_votes DESC
다음은 쿼리의 결과 것입니다 :
사람 | YES_VOTES | NO_VOTES | 합계 |
---|---|---|---|
오바마 | 4 | 2 | 6 |
매케인 | 1 | 2 | 3 |
간단히 최신 로그 5개만 보기
]# svn log --limit 5
상세한 최신 로그 5개만 보기
]# svn log --limit 5 --verbose
svn: '.' 은 작업 사본이 아닙니다
svn url을 지정
svn log --limit 5 svn://localhost/test_repo
Installing Java (Sun JDK 1.6.0) on CentOS 5 . CentOS 5에서SUN JDK 설치
2. Set up working directories (in this example it's ~/rpmbuild)
3. Create ~/.rpmmacros
4. Log in as root and use YUM to install following packages
2. Download and build java-1.6.0-sun-1.6.0.7-1jpp.nosrc.rpm package
3. su to root and migrate rpms to local yum repository
4. Login as root to configure alternatives system to use new JDK
5. Verify install
STEP I: SYS PREP
1. Open terminal2. Set up working directories (in this example it's ~/rpmbuild)
$ mkdir -p ~/rpmbuild/{SOURCES,SRPMS,SPECS,RPMS,tmp,BUILD}
3. Create ~/.rpmmacros
$ echo "%_topdir /home/user_name/rpmbuild" >> .rpmmacros
$ echo "%_tmppath %{_topdir}/tmp" >> .rpmmacros
$ echo "%_tmppath %{_topdir}/tmp" >> .rpmmacros
4. Log in as root and use YUM to install following packages
$ su root
Password:
# yum install -y rpm-build gcc gcc-c++ redhat-rpm-config
# yum install -y rpm-build gcc gcc-c++ redhat-rpm-config
# yum -y install jpackage-utils
# su user_name
$
$
STEP II: INSTALL JAVA
1. Download JDK 1.6 update 7 self-extracting RPM version (jdk-6u7-linux-i586.bin) from Sun to ~/rpmbuild/SOURCES/2. Download and build java-1.6.0-sun-1.6.0.7-1jpp.nosrc.rpm package
$ cd ~/rpmbuild
$ curl -L -O http://mirrors.dotsrc.org/jpackage/1.7/generic/SRPMS.non-free/java-1.6.0-sun-1.6.0.7-1jpp.nosrc.rpm
$ rpmbuild --rebuild java-1.6.0-sun-1.6.0.7-1jpp.nosrc.rpm
$ curl -L -O http://mirrors.dotsrc.org/jpackage/1.7/generic/SRPMS.non-free/java-1.6.0-sun-1.6.0.7-1jpp.nosrc.rpm
$ rpmbuild --rebuild java-1.6.0-sun-1.6.0.7-1jpp.nosrc.rpm
don't
get freaked out by the errors or that it could take a little while,
it's ok. Verify that RPMS directory in rpmbuild contains i586 directory
with rpms.
3. su to root and migrate rpms to local yum repository
# yum localinstall ~user_name/rpmbuild/RPMS/i586/java-1.6.0-sun-1.6.0.7-1jpp.i586.rpm
NOTE: if you get "NOT SIGNED" issue (and most likely you will), resolve by the following work-around
- install X11 library to resolve libXP.so.6 dependency # yum install libXp-devel.i386
- then plain old rpm
# rpm -Uvh ~user_name/rpmbuild/RPMS/i586/java-1.6.0-sun-1.6.0.7-1jpp.i586.rpm
4. Login as root to configure alternatives system to use new JDK
[root@blah]# alternatives --config java
5. Verify install
$ java -version
it should display java version "1.6.0_07 ....."Installing Java (Sun JDK 1.6.0) on CentOS 5 . CentOS 5에서SUN JDK 설치
2. Set up working directories (in this example it's ~/rpmbuild)
3. Create ~/.rpmmacros
4. Log in as root and use YUM to install following packages
2. Download and build java-1.6.0-sun-1.6.0.7-1jpp.nosrc.rpm package
3. su to root and migrate rpms to local yum repository
4. Login as root to configure alternatives system to use new JDK
5. Verify install
STEP I: SYS PREP
1. Open terminal2. Set up working directories (in this example it's ~/rpmbuild)
$ mkdir -p ~/rpmbuild/{SOURCES,SRPMS,SPECS,RPMS,tmp,BUILD}
3. Create ~/.rpmmacros
$ echo "%_topdir /home/user_name/rpmbuild" >> .rpmmacros
$ echo "%_tmppath %{_topdir}/tmp" >> .rpmmacros
$ echo "%_tmppath %{_topdir}/tmp" >> .rpmmacros
4. Log in as root and use YUM to install following packages
$ su root
Password:
# yum install -y rpm-build gcc gcc-c++ redhat-rpm-config
# yum install -y rpm-build gcc gcc-c++ redhat-rpm-config
# yum -y install jpackage-utils
# su user_name
$
$
STEP II: INSTALL JAVA
1. Download JDK 1.6 update 7 self-extracting RPM version (jdk-6u7-linux-i586.bin) from Sun to ~/rpmbuild/SOURCES/2. Download and build java-1.6.0-sun-1.6.0.7-1jpp.nosrc.rpm package
$ cd ~/rpmbuild
$ curl -L -O http://mirrors.dotsrc.org/jpackage/1.7/generic/SRPMS.non-free/java-1.6.0-sun-1.6.0.7-1jpp.nosrc.rpm
$ rpmbuild --rebuild java-1.6.0-sun-1.6.0.7-1jpp.nosrc.rpm
$ curl -L -O http://mirrors.dotsrc.org/jpackage/1.7/generic/SRPMS.non-free/java-1.6.0-sun-1.6.0.7-1jpp.nosrc.rpm
$ rpmbuild --rebuild java-1.6.0-sun-1.6.0.7-1jpp.nosrc.rpm
don't
get freaked out by the errors or that it could take a little while,
it's ok. Verify that RPMS directory in rpmbuild contains i586 directory
with rpms.
3. su to root and migrate rpms to local yum repository
# yum localinstall ~user_name/rpmbuild/RPMS/i586/java-1.6.0-sun-1.6.0.7-1jpp.i586.rpm
NOTE: if you get "NOT SIGNED" issue (and most likely you will), resolve by the following work-around
- install X11 library to resolve libXP.so.6 dependency # yum install libXp-devel.i386
- then plain old rpm
# rpm -Uvh ~user_name/rpmbuild/RPMS/i586/java-1.6.0-sun-1.6.0.7-1jpp.i586.rpm
4. Login as root to configure alternatives system to use new JDK
[root@blah]# alternatives --config java
5. Verify install
$ java -version
it should display java version "1.6.0_07 ....."<decorator:getProperty property="body.id" writeEntireProperty="true" /> <decorator:getProperty property="body.class" writeEntireProperty="true" />
<body <decorator:getProperty property="body.id" writeEntireProperty="true" /> <decorator:getProperty property="body.class" writeEntireProperty="true" />>
sitemesh + velocity 인 경우
id="$!page.getProperty("body.id")"
class="$!page.getProperty("body.class")"
<body id="$!page.getProperty("body.id")">
<body <decorator:getProperty property="body.id" writeEntireProperty="true" /> <decorator:getProperty property="body.class" writeEntireProperty="true" />>
sitemesh + velocity 인 경우
id="$!page.getProperty("body.id")"
class="$!page.getProperty("body.class")"
<body id="$!page.getProperty("body.id")">
rpm -Uvh http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-4.noarch.rpm
yum install git
[root@localhost ~]# wget http://kernel.org/pub/software/scm/git/git-1.7.6.tar.bz2
yum install git
[root@localhost ~]# wget http://kernel.org/pub/software/scm/git/git-1.7.6.tar.bz2
[root@localhost ~]# tar xvfj git-1.7.6.tar.bz2
node: symbol lookup error: node: undefined symbol: ares_library_init
yum remove nodejs git clone http://github.com/joyent/node.git cd node git checkout v0.4.10 ./configure make make install