Scope of application:
Windows VISTA, Bluetooth
Knowledge Point Analysis:
Windows Vista system, once connected to the Bluetooth device will be in the computer residue of an icon, how to delete it?
Operation Steps:
Double-click on the bottom right of the screen to notify the area of the Bluetooth icon or right-click, as shown in the following image, in the Bluetooth device that pops up under the Devices tab, select the device, click Delete b
A computer in the morning, black screen run some code to repair the system .... SQL Server is not connected after entering the system
Body
reason:SQL Server's services are automatically shut down and startup failed
Windows log information: The log scan number (286:456:1) passed to the log scan operation in the database ' master ' is invalid. This error may indicate data corruption, or the log file (. ldf) does not match the data file (. mdf). If th
At present, a lot of traffic tyrants in the absence of any network, will be the mobile phone Wi-Fi hotspot to share to the computer, to facilitate their access to the Internet anytime. However, a computer user using the Win8.1 system reflects that when his computer is connected to a mobile hotspot, a blue screen and a restart will occur. What the hell is going on here? Below, look at the Win8.1 system to connect the mobile phone hotspot after the blue
WIN8 system when connecting to broadband prompts "error 813: When a previous broadband connection is established, you are attempting to establish another broadband connection using the same device or port. Disconnect the previous connection, and then re-establish the connection. ", the specific problem phenomenon is shown in the following illustration:
Failure Reason:
Other broadband connections are connected or system reasons.
Workar
In the use of Win7 system, some users encounter strange problems, we open the Win7 system need to connect broadband to the Internet, it is strange that a connection to the broadband computer restart phenomenon, in fact, this is due to the Win7 system protection mechanism caused, In the system running program error caused the Win7 system download www.xitonghe.com Automatic Restart function, we can not find specific reasons to try to first turn off the mechanism of automatic restart to find the pr
Tags: png win big God host on the net own logs nbsp blogI just installed the virtual machine on the Linux, the host network is OK, but the virtual machine although the network connection is OK, but not the internet, so I opened the network settingsThis is the default setting, but not on the net, and according to the search results on the Internet, the choice of Nat is correct, but only limited to the Windows system settings, so I tried several other settings, and finally selected this (see figur
Display Error:Operationalerror: (2003, "Can ' t connect to MySQL server on ' localhost ' (10061)")Cause of Error:The original error occurred on the resolution of the name localhost.Modification method: modified to IP, if local test, modified to 127.0.0.1; If server: modified to IP.# encoding:utf-8#!/usr/bin/pythonimport mysqldb# Open database Connection db = MySQLdb.connect ("127.0.0.1", "root", "123456", "test")Error code "10061" connected to MySQL u
1. First check if your network is normal. No, I'm not. Add a IPv4 network IP and Gateway2. The Internet problem is resolved, then check whether the SSH service is openInput PS-E | grep SSH has a response and is not installed if it is not responding.3. Execute the following command without an installationsudo apt-get install Openssh-serverThe following will be a y/n choice, meaning how much space to continue after decompression, it must be Y or no way to install.Once the installation is complete,
-94d8-42f4-87ec-b08f99d4c308Onboot change to Yes whether booting upNm_controlled=yesBootproto modified to static meaningipaddr= increase ip,ifconfig out of IPnetmask=255.255.255.0 Add Subnet maskgateway= route-n View Add GatewayPeerdns=no will not be affected by RESOLV command after increasedns1=8.8.8.8 adding DNSdns2=4.4.4.4 add DNS, want to write can write multiple650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M02/82/2C/wKioL1dNZ0PgxGXlAAApj04AEDo924.png-wh_500x0-wm_3 -wmp_4-s_20586163
============ Problem Description ============It took a few days to finally connect to the database, but the new problem appeared again! The data obtained contains the anytype,string type.How do I parse it out? You guys help!============ Solution 1============public static centerinfo[] Getworkon (Soapobject obj) {centerinfo[] info = null;try{if (Obj.getpropertycount () > 1) {//have center informationint len = Obj.getpropertycount ()-1;info = new Centerinfo[len];for (int i = 0;i Soapobject child =
Problem: Ping Linux server But SSH does not connect Solution This problem took me 20 minutes to look up the data, the online writing solution is also a variety of, but, finally solved, share out and learn together.The server is normal and ping can ping. However, SSH is not connected ah, this problem, the biggest possibility is that the firewall is not closed.Workaround:First, open SSHLog on to Linux as root user, open terminal, run:/etc/init.d/sshd Re
1. If your computer does not have Kies software installed, there may be lack of driver can not connect with the computer, please
click here to download and install Kies synchronization software.
2. Double-click the Kies installation icon to install the Kies software, after installation, do not need to open the software
Step 2. The mobile phone is connected to the computer (for example, the computer is a "Windows 7" operating system).
1. We find our own VPN connection and then right click on "View Connection Properties" in the pop-up right-click menu.
2. Then we go to the "VPN Connection Properties" dialog box interface and click "Network"-"IPV4"-"properties" as shown in the figure below.
3. Then we click on "Advanced" as shown in the following figure:
4. In the advanced panel, we will cancel the "use of the default gateway on the remote network" and click "Confirm" as shown below.
5. View the network status again
1, the first manifestation of this problem is access to http://service:8399/arcgis/rest/services when the host of all map services, inaccessible, has been shown 404 errors Another manifestation of this is the following error message in the console when you access a map URL in your Flex project:
20:38:24.112 [INFO] mx.messaging.Producer ' 8423c711-3e79-4a9c-1cce-8b771a530d04 ' Producer connected.20:38:24.425 [INFO] mx.messaging.Producer ' 8423c711-3e7
Method One, view directly in the computer
1. In desktop mode, click the Start icon in the lower-left corner.
2. Click "Settings".
3. Click on "Network and Internet".
4. Click on "WLAN".
5. Click "Manage Wi-Fi settings".
6. You can see the "Manage known networks" list at this point.
7. Select the network you want to change and click "Forget".
Method Two, viewing in the wireless router
definition Description:
When your device is running out of power, try to turn it on again, the power needs to reach a certain level before activating the device. It is recommended that you connect the charger to the tablet for at least 30 minutes and try to boot again.Tip:
1. Only the exclusive charger provided by Samsung company can be used.
2. Only charger can be used to charge the battery.
3. the battery icon will appear as a "red fork" when the phone is connected
Keil Download the program sometimes "The connected Emulor is a J-link clone" problem, which means that the identification of the jlink of piracy, should be a new version of the Jlink appear.
My method solves this problem by replacing the file. Replace the folder directly.
Replace the folder is E:\Program files\keil\arm path under the Segger file, replace the file link under, directly delete the original Segger file, put in the download on the line.
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