surf cookbook

opencv_haystack =cv2.imread('woman2.bmp')opencv_needle =cv2.imread('face.bmp')ngrey = cv2.cvtColor(opencv_needle, cv2.COLOR_BGR2GRAY)hgrey = cv2.cvtColor(opencv_haystack, cv2.COLOR_BGR2GRAY)# build feature detector and descriptor extractorhessian_threshold = 85detector = cv2.SURF(hessian_threshold)(hkeypoints, hdescriptors) = detector.detect(hgrey, None, useProvidedKeypoints = False)(nkeypoints, ndescriptors) = detector.detect(ngrey, None, useProvided

/REDIAL4GThe re-connect time should not be set too short, too short may not dial the end of the replay again, will repeat.Four, dial script dial4gPort=/dev/ttyusb0mode= "At+cfun=1" gcom-d $PORT-S/etc/gcom/setmode.gcomsleep 3mode= "at+cops=0" gcom-d $PORT-S/ETC/GC Om/setmode.gcomsleep 3mode= "At+cereg=1" gcom-d $PORT-S/etc/gcom/setmode.gcomsleep 3mode= "AT+CGDCONT=1, ' IP '" gcom-d $ Port-s/etc/gcom/setmode.gcomsleep 3mode= "at+cgact=1,1" gcom-d $PORT-S/etc/gcom/setmode.gcomsleep 3MODE= "AT+ZGACT

option do not choose Automatic, you can choose your own Internet connection network card, if your notebook has two network card, select the corresponding network card can be. For example, I am wireless internet access, then I chose the wireless card.　　　　　　　　Set the network adapter option for the virtual machine and select Bridge mode.　　　　　　　　Step Two:　　　　View IP details on window　　　　　　　　　The IP is: 192.168.1.102 subnet mask: 255.255.255.0 gateway is 192.168.1.1 DNS for 192.168.1.1Then the next

setfound in virtual machine: Edit---> Virtual Machine Network Editor, open can appear through, we can see VMnet0 corresponds to the bridge mode, VMnet1 corresponds to the host mode, VMnet8 corresponding to the NAT mode. host mode is not available for Internet access. Only bridging and NAT mode are available online. third, through the bridge to connect the Internet1, Edit---> virtual Machine Network Editor, select VMnet0, and then in Vmnet information, select can host to the Virtual Machine B

LSUSB viewing the USB cardSearch around wireless networks: sudo iwlist wlan0 scan/etc/network/interfaces configuration file pathChange the configuration file to the following file Note the SSID name and password are quoted!!! Auto LoIface Lo inet LoopbackIface eth0 inet DHCPAuto Wlan0Allow-hotplug Wlan0Iface Wlan0 inet DHCPWpa-ssid "Chenchen"Wpa-psk "123456789"Reboot and then we can connect.Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduce

Get up today, happily came to the laboratory, found that the computer can not be turned on the net. I usually like to use chrome, found not on the net, began to ping. Found can ping through, but the webpage can't open!The first reaction is the DNS problem, you can find that DNS is not a problem, the address can be resolved normally. Helpless under, can only find degrees Niang. Someone said it might be a browser problem, so I tried it with IE, the only browser left on my computer.Also really can

The first part, shared notebook wireless networkPrerequisites:1) One Laptop (Dual network card (wired + wireless)2) There are 2 net cards in the network adapter: Wired connection, name Ethernet (must be plugged into a wired network and can be connected to the Internet) Wireless connection, name Wi-Fi (must be not connected) 1. Open command line Console (Admin), shortcut:win+x+a2, displaying the host networkNetsh wlan show hostednetwork3. Set the wireless passwordNetsh wlan set

switch off and then long press Shadowsocks this string (upper left corner) and then to the application management force stop SS and then open can be opened. 2nd method: Use FQ2 root mode to eliminate exclamation marks(It is worth noting that it seems that the FQ software can be eliminated by using the root mode, but the mode of the system VPN will not do ...)The 3rd method is cumbersome and applies to the root user:1, shutdown-power on-connected WiFi2. Set-user-Add new user3, at this time will

\-dmysql_datadir=/usr/local/mysql/data \-DSYSCONFDIR=/ETC \-dwith_myisam_storage_engine=1 \-dwith_innobase_storage_engine=1 \-dwith_memory_storage_engine=1 \-dwith_archive_storage_engine=1 \-dwith_partition_storage_engine=1 \-dwith_blackhole_storage_engine=1 \-dwith_readline=1 \-denable_downloads=1 \-denabled_local_infile=1 \-dmysql_unix_addr=/var/lib/mysql/mysql.sock \-dmysql_tcp_port=3306 \-dextra_charsets=all \-ddefault_charset=utf8 \-ddefault_collation=utf8_general_ciMake make installThe c

.png-wh_500x0-wm_3 -wmp_4-s_1011466800.png "title=" 01.png "alt=" Wkiol1ei6zrr7yw9aaajxt9mx0i365.png-wh_50 "/>1.1.1traceroutewith the traceroute command can see the process of packet forwarding, want to go out of the network, must find the gateway, the gateway to the packet dropped to the external network card, external network card can help us out of the network. 650) this.width=650; "Src=" Http://s5.51cto.com/wyfs02/M00/85/6B/wKioL1ei61aRuAE2AAAWQCHB5sw000.png-wh_500x0-wm_3 -wmp_4-s_3993100940

that it as far as possible to arrange, if not arranged, then select the deduction7. Code (the title of the data by default in descending order, so I do not sort of)#include #includeusing namespacestd;intM,n;intdate[505],money[505],arrange[505];intSolve (intTime );intMain () {Ios::sync_with_stdio (false); CIN>>m>>N; memset (Arrange,-1,sizeof(arrange)); inti =1; for(; I ) Cin>>Date[i]; for(i =1; I ) Cin>>Money[i]; for(i =1; I ) { intK =Solve (Date[i]); if(k! =-1) Continue;

a real machine, but the virtual machine cannot be accessed because the real machine does not have a route to the virtual machine. Add a route toRoute-p Add 192.168.168.0 Mask 255.255.255.0 192.168.168.1-P indicates permanent routingIf the virtual machine is connected, but the virtual machine does not have access to the extranet, it may be true. VMware NAT Service does not openComputer--"management--" serviceStart the VMware NAT service650) this.width=650; "src="/e/u261/themes/default/images/spa

The reason why the Win7 system is slow to surf the two-level link within the website 　　1, this problem is due to the computer network settings in the DNS address has been tampered with, this setting is specifically how to be tampered with is not clear; Workaround: 1, open Network and Sharing center; 2, change adapter settings; 3, find the current use of the adapter, the right mouse click, in the Drop-down list

2. Confirm the mobile data is open, slide the screen with your finger down the top curtain. 3. Left-right sliding screen above the taskbar, the "move data" point to green. 4. Under the Standby page, click "Application". 5. Click "Set". 6. Click "More Settings". 7. Click on "Mobile network". 8. Click on "Access Point name". 9. Click the "Menu" button at the bottom left and select "Reset to Default". When the settings are

on to the Web Page Settings window, and then set the broadband user name and password according to the Setup wizard. Double-click the target you want to connect to, and then automatically try to connect. The first connection will have such a warning. We choose to still connect, after connecting the basic will be able to surf the internet ~~hoho. Check IP settings and NDS settings if you find that they cannot be networked: The Control Panel-------Ne

I. Cannot use mobile data Internet (2G/3G/4G) 1. Open gprs/2g/3g/4g) Internet service We have to apply to your own service provider, this is a need to pay the OH. 2. Check that mobile data is turned on 1. The top of the Samsung mobile phone is a status bar, we slide the top curtain down.2. Then click "Move Data" to see if we are shutting down or opening a WLAN network. (because mobile phones are automatically used when WLAN is available.) ） 3. Reset the Internet parameters 1. Click "Applic

Now "No Network not computer", there is no network, with a computer has little fun, but the use of the process, you may have encountered the computer in the lower right corner of the network icon appears on a small exclamation point. Obviously before has been used normally, so check the router, check the network cable, restart the computer, restart the router, do all do, or can not surf the Internet, this is what is going on? Here is a look at the pur

The following is an example of a USB 3G network card, which describes the detailed steps: 1, the following figure shows us to open the Internet equipment; 2, now we buy the 3G online card into the Internet equipment installed in the following image shown; 3. Now we will connect the Internet equipment (3G Internet equipment) to the computer that needs to be connected to the Internet. Then we plug the computer into the USB interface; First use we will pop up a drive st

Uninstall the Kingsoft software, not connected to the network, wireless can be found, but the cable does not show, can not surf the Internet, Device Manager has a lot of drivers to show the exclamation mark, cannot update also cannot unload, the following figure:Solution: Lenovo to the firewall, open the network share center - Change adapter settings - local connection - right Key properties - general below see there are two firewalls: one is Jinsha

-Password:your Password if needed, orAndroid Emulator The default address is 10.0.2.3, the default DNS is also 10.0.2.3, for people who learn Android online at home, the general computer IP is 192.168.1.100 and so on, not the same network segment. So there will be a computer can surf the Internet, but the simulator can not access the situation. In fact, the setting method is very simple, as long as the emulator's default DNS set to the computer's DNS