This article describes how to build an Android development environment in Linux starting from 0.
If you are a reader of Learning Android, you can also refer to this article, because this article is based on the installation method in the book. (If you are not, it doesn't matter. The steps are the same anyway :))
The so-called Android development environment mainly consists of the following two components: Android Software Developer Kit (Android Software development Kit) and Eclipse (Editor, wh
... Therefore, www.2cto.com can only use the combination of fbterm and ucimf. There are also some problems with this combination. I chose this combination at the beginning, but it took a few hours for some reasons, so I turned around and tried fbterm + yong, as a result, I had to go back and try the combination again. Fortunately, I got it --! First, install two Chinese fonts and an English equal width sudo pacman-S wqy-zenheisudo
-mkconfig -o /boot/grub/grub.cfg
The makeiso task is successfully restarted for the first time (pay attention to exiting the chroot environment:
00x3 system settings
Host Name settings
hostnamectlset-hostname iterlinux
Sudo permission settings
nano/etc/sudoers
Enable the network (note that dhcpcd is used in Arch Linux)
systemctl enable dpcpcd(start)
The second restart (mainly to provide the network, Arch Linux is highly dependent on the Network)
00x4 GUI settings
Open-source GUI displ
The newly installed arcnlinux () does not know why the upgrade fails. Please refer to the following link for help:
The following message is displayed when you fail to run Pacman-syu for the first time after installation.
Error: failed to commit transaction (conflicting files)
In general, force update can be implemented, but not here. According to the official wiki instructions, it should be a file conflict. p
command, see error message g++-wl,-o1-o Xlib XLIB.O -l/usr/x11r6/lib-lxext-lx11-lm/usr/bin/ld:cannot Find-lxext can see, g++ under/usr/x11r6/lib, Libxext.so is not found because of the need to install LIBX11 development package, according to their own system features, installation Libx11-dev Libxext-dev libxtst-dev for Ubuntu, direct sudo apt-get Install Libx11-dev Libxext-dev Libxtst-dev for others: yum install Libx11-devel Libxext-deveL libxtst-devel Problem Solving! =================== Gorg
These two days to get a server, the machine is relatively old. Think about it without Gentoo, the compilation is really too troublesome, too slow. So I tried the archlinux. I have to say ArchLinux is the simplest and most cool Linux system I have ever used. Download the installation disk, direct DD to u disk, boot on the line from U disk. The entire installation process will be over in more than 10 minutes. The middle options and usage are simple, and one automatically moves to the next afte
Occupy the first floor, and write it after the test. Too busy. The official wiki is too powerful. It is a waste of time to check other people's configurations. Maybe I see it too.
I can't help it. I started to write something.
1. Download the image and create an installation disk, which can be a USB flash drive or a CD. If you can't even do this, don't install arch.
2. Hard Disk partitioning. Fdisk is officially recommended. Not much. Save the result by W after the partition is completed
mkfs.ex
This is a creation in
Article, where the information may have evolved or changed.
First, prepare
1) Golang Installation: # pacman-s go/$ sudo pacman-s go
2) Liteide Installation: # pacman-s Liteide/sudo pacman-s liteide
Second, the configuration environment
1) Golang
The ArchLinux configuration environment is best
Archlinux rolling upgrade failure solution the newly installed arcnlinux does not know why the upgrade is prompted to fail. find information to solve it. share with you: the first time pacman-Syu is executed after the installation is complete, the message [plain] error: failedtocommittransac...
Solution to archlinux rolling upgrade failure the newly installed arcnlinux does not know why the upgrade fails. please refer to the following link for help:
time (just half a month ago), and the main thing in log is thatGPU Hang, please go to "https://bugs.freedesktop.org/" to report the bugTo synthesize the above information, I first judged that Intel's driver was out of the question. Check out the list of roll-up packages and it's true that the kernel Pack (Linux) update was found. (Intel drivers are in the Linux kernel package). Then I downgrade the Linux kernel package.Downgrade method: Because Arch is a rolling update and all packages are prov
intSumintindex) { ints =0; while(Index >0) {s+=C[index]; Index-=lowbit (index); } returns; }/// ///calculates the sum of the elements of the index value from start to end/// /// starting element index value/// end Element Index value/// Public intSum_starttoend (intStartintend) { if(Start = =0) { returnsum (end); } returnSUM (end)-SUM (Start-1); }Iv. Analysis of examples1. Title Description (Color the ball):N
For the users of Photoshop software to share a detailed tutorial on refreshing the daily grey tones.
Tutorial Sharing:
This group of "not melancholy blue" main color is blue and white, so the first choice of the venue is the open sea, filming the day just after a rain, the sun is softer. May be that people will think that rainy days to shoot out of the portrait lacks the level of sense, but after the rain attendance seaside surprise is the distance particularly good-looking c
format associated with an annotation by selecting the appropriate option in the balloons area. For example, you can set the width of the annotation box, specify the line between the bubble and the text you are revising, or use the author's initials. If you don't want the balloons to appear in the document, check out "Use balloons";
For example, use the annotati
Since yesterday was a small partner Amway prepared into the pit, did not think incredibly can not use the Monitor!!!This can endure!!!And then he was a blind fiddle.After five times of reloading failed.But the environment configuration is a lot of slip.First we needsudo pacman-optimize syncThis is said to speed up the hard drive.Then there is the problem of dealing with the source, firstKate/etc/pacman.confInsert the following code at the end of the
There are several auto-setup tools to choose from (since the tool is automatically set up, that means there are tools for manual setup, such as using IP, IW, iwconfig these commands to set up the network), for example: Connman, Netctl, NetworkManager, Wicd, Wifi RadarThese tools may conflict if they are used at the same time, so we should only choose one. We have chosen NetworkManager here, given its powerful and graphical interface support.The Linux used is ArchLinux, and the desktop environmen
Title Link:Balloon GameMain topic:Alice and Bob play a game, they want to put balloons, to ensure that the color of the balloon all adjacent to appear, now in a sequence of balloons have been placed, and some are not placed, with "?" Said. For example: A?b?c, then finally we can be placed into AABBC,AABDC ...Alice first placed the balloon, he wanted to make the balloon color of odd number, Bob put his hands
Question:Here is a matrix of n * n, with s-colored balloons distributed in the matrix, and k bursts of balloons.Each operation can break a line or a column of balloons of the same color. Q: k operationsThe balloons of those colors cannot be completely broken.Solution:Use bipartite graph matching to find the maximum matching values for each color (the rows and col
following method:public class Client61 {public static void Main (string[] args) { //A class accommodates a maximum of 60 students Stu [] stunums= new stu[60]; //stunums Initialization ... Occasionally a class can accommodate 80 people, the array is extended stunums=expandcapacity (stunums,80); /* Re-initialize 20 people over the limit ... * /} public static newlen = Newlen In this way, the problem of the variable length of the array is
Package
{
Import flash. display. MovieClip;
Import flash. display. Sprite;
Import flash. events. Event;
Import flash. events. MouseEvent;
Import flash. geom. Rectangle;
Import flash. media. Sound;
Import flash. text .*;
Public class Main extends Sprite{Public static const STATE_INIT: int = 10;Public static const STATE_PLAY: int = 20;Public static const STATE_GAME_OVER: int = 30;Public var gameState: int = 0; // game statusPublic var score: int = 0; // score of the playerPublic var chances: int
Problem Description
Contest time again! How excited it are to balloons floating around. But to tell your a secret, the judges ' favorite time is guessing the most popular. When the contest was over, they'll count the balloons of each color and find the result.
This year, the they decide to the leave this lovely job.
Input
input contains multiple test cases. Each test case starts with a number n (0
T
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