x220 specs

1. $ related parameters in bashCopy codeThe Code is as follows:$0-indicates the current file name$ *-Separate all parameters with spaces to form a string$ @-Separate all parameters with spaces to form a string combination. Different from $ *, when being referenced by "", "$ *" is a string, while "$ @" contains multiple strings.$ #-Number of parameters passed to the Process$? -The execution result of the previous command. The value is 0 if no error occurs.$-PID of this command2. bash technique, w

This is a creation in Article, where the information may have evolved or changed. This was a progress report on the Go toolchain improvements during the 1.7 development cycle. All measurements were taken using a Thinkpad x220, Core i5-2520m, running Ubuntu 14.04 Linux. Faster compilation Since Go 1.5, when the compiler itself is translated from C to Go, compile times is slower than they used to be. Everyone knows it, nobody is happy about it, and we '

1. $ related parameters in bash Copy CodeThe code is as follows: $ A-Indicates the current file name $*-Separates all parameters with a space, forming a string $@-Separates all parameters with a space, forming a string combination. Unlike $*, "$*" is a string while "$@" contains multiple strings when referenced by "". $#-Number of arguments passed to the process $? -The execution result of the previous command, 0 if there is no error $$-PID of this command 2. Bash techniques, variable names th

1. $ related parameters in bash Copy codeThe Code is as follows: $0-indicates the current file name $ *-Separate all parameters with spaces to form a string $ @-Separate all parameters with spaces to form a string combination. Different from $ *, when being referenced by "", "$ *" is a string, while "$ @" contains multiple strings. $ #-Number of parameters passed to the Process $? -The execution result of the previous command. The value is 0 if no error occurs. $-PID of this command 2. bash tech

This article describes some tips for Linux.Author: JH Gao It has been five years since I first came into contact with Linux. Like everyone else, I have to deal with it. Once in a while, I will record the method. Now I will briefly summarize it.Therefore, the command function can be used by man. I only list what I think is commonly used.1. $ related parameters in bashShell code $0-indicates the current file name $ *-Separate all parameters with spaces to form a string $ @-Separate all paramet

: yypropertychangedobject {private observablecollection Class diagram: The final interface's XAML code: The following section of XAML. CS: Using system. windows; using system. windows. controls; namespace collectionbinding {public partial class mainpage: usercontrol {companyviewmodel c = new companyviewmodel (); Public mainpage () {initializecomponent (); this. loaded + = new routedeventhandler (mainpage_loaded);} void mainpage_loaded (Object sender, routedeventargs e) {// forge some data and te

Very early in the developer. Android. com/is not a wall, downloaded the integrated ADT, without configuration can be developed, also made a simple Hello world, and did not move Android for a long time. Recently wanted to re-learn Android, but the struggle to use Eclipse or Android studio. As as Google's own main push products, from the functional integrity and follow-up development is certainly better than eclipse, but 8g memory recommended configuration, put a lot of small white block outside t

configuration of the update source, and then go in the installation.Pure installation, does not update, does not pack the language pack, installs quickly quickly.Well, especially with USB3.0, 10 minutes to complete the whole process.Failure of Ubuntu 12.04This is an off-topic, but I'm really disappointed. Friends of the computer, ThinkPad x220,core 2620,4g memory, Windows7 run, notebook completely do not feel there is temperature. Turn Ubuntu 12.04,c

from:http://jj.isgeek.net/2011/09/install-pil-with-jpeg-support-on-ubuntu-oneiric-64bits/I am posting this because it took me ages to the figure out how to solve this one.I could not get PIL to compile with JPEG, Zlib or FreeType in my virtualenv. I am using Ubuntu oneiric Beta1 on a Lenovo Thinkpad X220. That's a 64bit installation.As read in every blog post off there, you first need to install the system libraries so PIL can find them.$ sudo apt-get

touchpad. Unfortunately, not all of the notebook's touchpad icons can be easily detected. The author has never found the icon of touchpad status in Lenovo ThinkPad X220 notebook, or found an icon representing touchpad status after searching the Internet. If the touchpad failure problem has not been resolved, the user can view the Touchpad settings. Users can enter "Mouse settings" (mouse setting) in the Start button or WINDOWS8 search c

administrator to manage your hardware, ensure that the IPMI account that is used for administration is not disabled. Product Impact: All the IPMI-using Lenovo systems, including but not limited to: System x BladeCenter hs22/hs22v/hs23/hs23e/hx5 Flex System x220 m4/x222 m4/x240 m4/x240 m5/x280/x280 X6 Flex System x440 m4/x480/x480 X6 Flex System x880/x880

Document directory Silicon micro display st1080 Sony HMZ-T1 Oculus Rift Original from http://www.roadtovr.com/2012/08/11/hmd-specs-comparison-oculus-rift-vs-silicon-micro-display-st1080-vs-sony-hmz-t1-937 HMD specs comparison: oculus rift vs. Silicon micro display st1080 vs. Sony HMZ-T1 August 11,201 2 | postedBen Lang | posted inHead Mounted Display |Comments: 5 Looking for an oculus rift game list

the root directory used for package creation and the features provided by the package. They are not actively used by RPM like the Three macros above during packaging, but must write several lines in the description file. That is: % Vendor vertical and horizontal software production center% Packager Yu Yiqi% Distribution Xiao Zhao '2001Buildroot: % buildrootProvides: % _ provides 3) % _ topdir, % _ builddir, % _ rpmdir, % _ sourcedir, % _ specdir, % _ srcrpmdir: These six macros a

debug_package % {nil}# Disable automatic dependency processing# AutoReqProv: no Name: test-rpmVersion: 0.0.1Release: 1License: GPLSummary: Wei: Test for Meego handset 1.1 *. src. rpm and *. rpm# Url: GROUP: QT/Qt mobilitySource0: Too Many name‑‑0000version‑.tar.gz# BuildRequires: pkgconfig (QtCore)# BuildRequires: libqt-devel % DescriptionWei test for Meego handset sdks 1.1 for package *. src. rpm and *. rpm. % Prep% Setup-q % Build# Add here commands to configure the package.# % Qmake# Qma

helloworld-1.0.0 4. In ~ Use rpmdev-newspec in the/rpmbuild/SPECS directory to generate a spec skeleton File $ Rpmdev-newspec helloworld. spec Edit the helloworld. spec file with the following content: Name: helloworldVersion: 1.0.0Release: 1% {? Dist}Summary: helloworld Group: Development/ToolsLicense: GPL# URL:Source0: Too Many name‑‑0000version‑.tar.gz # BuildRequires:# Requires: % Description % Prep% Setup-q % BuildMkdir-p $ RPM_BUILD_ROOT/usr/b

more vivid ). Yum install rpmdevtools # rpm workshop quick creation tool Useradd-m builder # create a temporary user to create an RPM package. If an error occurs, the build program will not damage the existing system environment. su - builder Rpmdev-setuptree # create a workshop The following directory structure will be generated under the Home Directory of the builder User: tree -L 1~/rpmbuild/ rpmbuild/ ├── BUILD ├── RPMS ├── SOURCES ├── SPEC