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Not in SET STATISTICS time onGo--Backup dataInsert into Bakinfo (id,pname,remark,impdate,ups tutorial Tate)Select Id,pname,remark,impdate,upstate from dbo. Infowhere ID not in (SELECT ID from Dbo.bakinfo)GoSET STATISTICS Time off SQL Server
However, in SQL performance is always relatively low, the steps to perform from SQL have the following differences in SQL with no in sql: SQL attempts to convert the connection to multiple tables, and if the conversion is unsuccessful, execute the
Android Application development Environment building Java JDK installation and configuration. Android NDK Download installation configuration. Android ADT Download installation configuration. Android SDK Download. Android elicpse installation configuration. Android Studio installation configuration. # # Oracle JDK Download Installation configuration # # JDK6:Http://www.oracle.com/technetwork/java/javasebusiness/downloads/java-archive-downloads-javase6-4
Build the Android Application Development Environment and system compilation environment on Ubuntu14.10, and ubuntu14.10androidBuild an android Application Development Environment Install and configure Java JDK. Download and install Android NDK. Android ADT downloads and installs the configuration. Download the Android SDK. Android Elicpse installation configuration. Android Studio installation configuration. # Download and install Oracle JDK ## JDK 6:Http://www.oracle.com/technetwork/
Check the current Python version. $ python --versionPython 3.4.2 2. modify the Python version at the system level. We can use update-alternatives to change the Python version for the entire system. Log on as a root user. first, list all available python alternative versions: # update-alternatives --list pythonupdate-alternatives: error: no
->/etc/alternatives/java* Alternatives is a multiple version management software under Linux, which can be used to achieve version switching of JDK, which is described later. First come to the alternatives directory to see what's on the ground. fordreamxin@compiler207:/etc/alternatives$ ls java* Java java.1.gz javac
. Enter the following command on the terminal: Sudo update-alternatives -- install/usr/bin/gcc/usr/bin/gcc-4.4 40 Sudo update-alternatives -- install/usr/bin/gcc/usr/bin/gcc-4.1 30 Set the default GCC version. Run the following command: Sudo update-alternatives -- config gcc Result: There are 2 choices for the alternative gcc (providing/usr/bin/gcc ).Se
……Totaldownloadsize:44MIsthisok[y/N]:y3. After the installation is complete, verify that[[emailprotected]~]#java-versionjavaversion"1.6.0_37"OpenJDKRuntimeEnvironment(IcedTea61.13.9)(rhel-1.13.9.4.el5_11-x86_64)OpenJDK64-BitServerVM(build23.25-b01,mixedmode)4. The path to the default installation via Yum is/usr/lib/jvm[[emailprotected]~]#cd/usr/lib/jvm[[emailprotected]jvm]#lltotal24drwxr-xr-x3rootroot4096Jan1220:01java-1.6.0-openjdk-1.6.0.37.x86_64lrwxrwxrwx1rootroot21Jan1220:01jre->/etc/
Ubuntu GNU/Linux 12.04 lts (precise pangolin) released. I wanted to manually install the Sun JDK 6 and 7 on Ubuntu. Installing Sun JDK 6 on Ubuntu 12.04: Download the Sun JDK 6 BinFrom here. Make the BIN file executeable: chmod +x jdk-6u32-linux-x64.bin Extract the BIN file: ./jdk-6u32-linux-x64.bin Move extracted folder to this location: sudo mv jdk1.6.0_32 /usr/lib/jvm/ Install new Java source in system: sudo update-alternatives --ins
Java installation First sudo update-alternatives--display java sudo update-alternatives--display javac The results are shown below (I have configured them below) 1 2 3 4 5 6 7 8 9 (15) apar@g470 ~ $ sudo update-alternatives--display java -Manual mode link currently points to/opt/jdk1.7.0_72/bin/java /opt/ Jdk1.6.0_43/bin/java-Priority /opt/jdk1
GCC is the GNU exclusive C/C ++ compiler. Because GCC has compatibility issues, you must use the specified version of GCC to compile and pass the code, therefore, we should switch to the appropriate GCC compiler in a timely manner. 1. Brief description:In general, the Compilation Program uses:/usr/bin/GCC In fact, this/usr/bin/GCC is just a symbolic link, it points to/etc/alternatives/GCC, and/etc/alternatives
mockobjects-jdk1.4.x86_64:mockobjects for 1.4 jdk 2. Install JDK [Root@localhost ~]# yum install java-1.6.0-openjdk.x86_64 ... Total download size:44 M are this OK [y/n]: Y 3. After the installation is complete, verify [Root@localhost ~]# java-version java Version "1.6.0_37" OpenJDK Runtime (Environment IcedTea6) ( rhel-1.13.9.4.el5_11-x86_64) OpenJDK 64-bit Server VM (build 23.25-b01, Mixed mode) 4. The default installation path via Yum is /usr/lib/jvm [
been looking !) E.g.: grep-R jerry/etc (search for all directories in/etc with files containing jerry (parameter-R indicates all files) If you only want to list file names: www.2cto.com grep-R-l jerry/etc (-l only lists file names) 01root @ why :~ # Grep-R-l jerry/etc02/etc/passwd03/etc/shadow-04grep:/etc/alternatives/ghostscript-current/Resource/CMap/Hojo-EUC-H: there is no file or directory 05 grep:/etc/alterna
First, install the JDK:RPM Installation:# RPM-IVH jdk-8u45-linux-x64.rpmIn the case of a Debian system, tar. Unzip tar.gz to/usr/local/java/and create the corresponding link file. Such as:$ ll/usr/local/java/Total usage 4lrwxrwxrwx 1 root root 6 June 22:31 Default-latestdrwxr-xr-x 8 UUCP 143 4096 April 11 01:26 jdk1.8.0_45lrwxrwxrwx 1 root root 28 June 22:30 latest-/usr/local/java/jdk1.8.0_45/Second, the configuration:Create the/etc/profile.d/java.sh and edit the configuration file:$ cat/etc/pro
instruction it works for Ubuntu 12.04. Http://superuser.com/questions/353983/how-do-i-install-the-sun-java-sdk-in-ubuntu-11-10-oneric Manual method Oracle Java 6 JRE 32-bit $ Wget http://download.oracle.com/otn-pub/java/jdk/6u34-b04/jre-6u34-linux-i586.bin$ Chmod U + x jre-6u34-linux-i586.bin$./Jre-6u34-linux-i586.bin$ Sudo mkdir-P/usr/lib/JVM$ Sudo MV jre1.6.0 _ 34/usr/lib/JVM/$ Sudo Update-alternatives -- install "/u
1. Download and decompress jdk1.7.0 _ 67, and put it in the/usr/local/lib/JVM directory. Tar zxvf jdk1.7.0_67.tar.gz Sudo MV jdk1.7.0 _ 67/usr/local/lib/JVM 2. Edit ~ /. Add the following content to the bashrc file. The content after java_home is your custom JDK storage directory Export java_home =/usr/local/lib/JVM/jdk1.7.0 _ 67 Export jre_home =$ {java_home}/JRE Exportclasspath =.: $ {java_home}/lib: $ {jre_home}/lib Export path =$ {java_home}/bin: $ path 3. Set the default JDK version Sudo
1) Download jdk-6u45-linux-x64.bin.tar.**2) put it in a directory and unzip it.3) Execute the following commandchmod +x Jdk-6u45-linux-x64.bin./jdk-6u45-linux-x64.binMkdir-p/USR/LIB/JVMMV JDK1.6.0_45/USR/LIB/JVMUpdate-alternatives--install "/usr/bin/java" "java" "/usr/lib/jvm/jdk1.6.0_45/bin/java" 1Update-alternatives--install "/usr/bin/javac" "Javac" "/usr/lib/jvm/jdk1.6.0_45/bin/javac" 1Update-
program runs, of course, can not find the corresponding class. The company compiled server is actually configured with multiple JDK versions, and Android compilation is the JDK version set when setting environment variables.Compiling android4.4 uses jdk1.6, and compiling android5.0 uses jdk1.7, which involves switching the JDK version at any time. First to see how to set the JDK environment variables, Baidu Search to get the answer is to modify the ~/.BASHRC or modify the/etc/profile file to co
://www.oracle.com/technetwork/java/javase/downloads/index-jsp-138363.html You can download the latest version of the JDK. 2. Unpack first sudo tar zxvf./jdk-8u72-linux-x64.tar.gz Then use MV to move to the directory you want to reach, such as: MV jdk1.8.0_72 * * * * * (target location) 3. Setting Environment variables Edit the. bashrc file. Enter the following command at the terminal: Vim ~/.BASHRC At the end of the file, add the following lines of code: Export JAVA_HOME=XXX (JDK install
Original article name: 7 better alternatives to common Windows appsTranslator:Fish that cannot reach the shore {ttzhang}Link: http://www.makeuseof.com/tag/enhance-or-replace-integrated-windows-applications-with-these-great-alternatives/ There is no doubt, Microsoft is going to dominate the operating system market through Windows 7. who knows where we will be after that. at that point we will likely be
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