) printf ("%d b\n", case++); * Elseprintf"%d w\n", case++); $ }Panax Notoginseng return 0; -}ExercisesThere must be a victory, so it is enough only to judge Black's victory. Black wins on the condition that he can walk from the first to the last line, White's victory condition is to be able to go out the first column to the last column;1#include 2 using namespacestd;3 4 Const intMAXN = $+Ten;5 6 CharBOARD[MAXN][MAXN];7 8 voidWbintXintYintNCharCO)9 {Ten if(x>=0 x0 yN) One
Recent projects require access to DCN and OA respectively on the Dell server, with the IP addresses 132.109.32.70 and 10.16.177.70 respectively.
At the same time, you can access the Intranet of the 132 switch, but you cannot access the OA network. After the proxy is set, it still cannot be solved. Run the CMD command route print to print the route table.
The routes of the two IP addresses are directed to the Internet.
After knowing the cause,
The Local Wireless NIC driver cannot be installed, which is inconvenient. After reading a lot of information, Dell and Broadcom do not provide drivers for Linux. The existing drive is b43, refer to http://linuxwireless.org/en/users/Drivers/b43
However, the instructions are not in English, and the installation method above finally encountered a problem. Khan ~~~~~~~~ It's just not done .............
That's all. I carefully checked my Nic chip
This keyboard is USB interface, Dell 8115 A03, used for more than a year on the desktop at home. A week ago, this 8115 error began to occur: during operation, a sudden power loss occurred, no response was made by pressing any key, and no indicator was on, after a while, the operating system will suddenly report that the hardware has been found, and the indicator lights on the keyboard will automatically light up, and all the buttons will return to nor
A friend held a Dell d630. because he couldn't find any extra network cable, he looked at the d630 and found that the Bluetooth light was on, indicating that the d630 was equipped with a bluetooth module, I was wondering if I could use Bluetooth to connect the two computers to share the Internet. After a long time, I finally got it done. Now I have recorded the key settings and will be able to use them again later.
The software used is IVT bluesole
The charge number of the battery is 300 times or more for full charge. In the case of incomplete charge, such as the meeting completed, the use of half of the electricity, connected to the external power supply, will automatically recharge, these incomplete charge on the battery life is generally not much impact, but long-term accumulation will also reduce the performance of the battery. It is recommended that the battery be fully used and then recharged.
Now the E-series notebook has been
Today, a Dell r730 XD on the company's shelves requires VMware ESXi 5.5 to be installed, and some problems have been encountered during the process, resulting in an estimated half-hour end of work that lasted nearly four hours.Issue 1: Server is 1U, hard disk full, no optical driveAnswer: More than treat the U disk, so did a U disk startIssue 2: Disk array not recognizedAnswer: Modify the disk mode to ATA in the BIOSIssue 3: "Buffer too small" hintA:
it, do not appear wrong words can reboot. Note: If GRUB does not change to RW when it is started, it cannot be modified on the line.2) If the first step is not possible, proceed to scenario 2, i.e. follow the steps below: (Not verified)A. cd/etc/x11CP xorg.conf Xorg.conf.backupRM xorg.conf (delete profile for NVIDIA graphics card)b sudo apt-get remove--purge nvidiax (remove NVIDIA graphics card)C. reboot3) If not, take option 3 to reinstall the Unity Desktop SystemYou can refer to the following
Explain various raidRAID0:It's usually done with two plates.Write a file on two plates, respectively.This improves read and write speed.But it is not redundant and cannot be recovered by backup after data lossRAID1:It's done with two plates.That's what they call a mirror.Backup for each otherOnce a piece of data is lost, it can be recovered by another pieceRAID5:At least three plates requiredRAID5 is a compromise between RAID0 and RAID1.So it's 10/2=5.20170713l08-00 old boy Linux OPS training-
If the total capacity of the hard disk is greater than 2T, the system cannot be installed in MBR format.Use GPT formatYou can't use Fdisk to partition it at this time.To use parted to partitionMore than 2t hard disk partition, the old boy video used to 5 pieces of 600G hard diskThere are several ways to install the systemI only remember two of them.Method One: Take 2 pieces of RAID 1 for the remaining 3 pieces to do RAID5Method Two: All made RAID5, then the logical partition installation system2
Brcmutilmodprobe WLTrap-exit # Disable Emergency handler EXIT 0 save, restart, OK, drive normal, but during the startup process, the notebook wireless indicator will appear 1 seconds of cycle flicker, not the optimal solution, continue to toss! Method 2: SinceBcmwl-kernel-source can not rely on the BRCMSMAC Direct drive device, then why do not compile themselves. Continue to analyze his deb, did not find anything different, just his driver installation path is not the same, it is also bad, cont
It took a while for the Dell computer to suddenly find the hard drive, and at first thought the system was broken. Do the system before you want to check whether the hard drive has failed, the results can not detect the hard drive. The original BIOS setup problem, modified to solve the problem.
1, the Boot Press "F2" into the BIOS setup
2, through the direction of the key to select "Advanced" to find the "SATA MODE" option, enter the selectio
keyboard or the "FN" + "F10" key to start the BIOS Save Settings window, where you can press the "enter" key on the notebook keyboard to start the BIOS save settings.
4.3, press the keyboard "←" button menu to move to the "Boot" project, locate the "bootmode" option under the item, press "Enter" to open the settings menu for the option, press the "↓" button on the keyboard, and change the default "UEFI" to "Legacysupport" Then press the "enter" key to confirm, and then press the "↓
Reason and solution of sudden shutdown of Dell Win7 system notebook computer
Workaround One:
1, the first to use a comprehensive anti-virus software to check, to see if the virus, if found out, direct anti-virus to fix.
2. Check to see if the system file is corrupted, click Start Menu-Attachment-command prompt-run as administrator, and then use the Chkdsk command to try to verify and fix.
3, if the relevant machine software, first all directly to
third item is not optional, is gray, the use of the second, reset the array information, reset, if the third light, back to the previous section of the operation to do these two settings, are operational, there is a kind of into the array, Virtual disks into red State, This indicates that the array may be malfunctioning due to a disk failure, at which point F2 is pressed on the array, as shown below
When you see the disk as a offline state in the PD MGMT, you can use force online t
, originally this may be related to the hard disk, that driver 0 is not the hard disk in the BIOS ID number? Is there a problem? The server uses a RAID5 array that has broken a hard drive and can continue to serve. (The server's hardware is compared to the old Powerage 850 's machine)
The next morning came to the office early, the Dell after the After-sale technical support, explained the situation, Dell's technology tells me that it is the array of
Dell n4010 Notebook How to remove the machine clean ash?
Female colleagues took the machine today, I look at the machine shell is very dirty, but also said to be lesbians, it seems that units of Dongdong, is not very cherish. I conveniently swept the top of the ash, she felt a little embarrassed, busy said: Has not cleaned up, did not give the computer hygiene.
Take another picture!
First the bottom of the D-shell screws all removed, and then b
What model if is the LAT series or is 1420, the video card is NV according to the following method test:
1, fn+ boot built to see if the screen can be displayed if not 100% is the video card is broken direct warranty replacement block motherboard
2, boot if there is alarm sound, the back cover open the memory with an eraser to reproduce the installation test
3, unplug the battery and the adapter press and hold the power button for 10 seconds do not install the battery directly into the adapte
These days to clean up the machine room equipment documents, by the way register the factory of each server, warranty time.
Found that some vendors s/n query Address page is not easy to find, the special summary is as follows:
IBM http://www-900.ibm.com/cn/support/service/esupport_warranty.jsp
DELL Http://supportapj.dell.com/support/topics/topic.aspx/ap/shared/support/my_systems_info/zh/cn/det AILS?C=CN cs=cnbsd1l=zhs=bsd~ck=anavml
HP https://h205
: Select this option③packages>reload can7. Download the latest version of Ide,android Studio:https://developer.android.com/sdk/installing/studio.html#downloadsudo unzip android-studio-ide-135.1538390-linux.zip after decompressionChown-r User Android-studio Change permissionsCD android-studio/bin/./studio.sh RunReference blog:Http://www.cnblogs.com/sink_cup/archive/2011/10/31/ubuntu_x64_android_sdk_java.htmlhttp://www.oschina.net/question/265039_173445Http://bbs.9ria.com/thread-200667-1-1.htmlUba
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