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How to obtain the hardware version and system information of the iPhone

uidevicehardware:Nsobject { } -(Nsstring *) platform; -(Nsstring *) platformstring; @ End # Import "uidevicehardware. H" # Include # Include @ Implementation uidevicehardware -(Nsstring *) platform { Size_t size; Sysctlbyname ("HW. Machine ",Null, size, null,0 ); Char * Machine = malloc (size ); Sysctlbyname ("HW. Machine", machine, size,Null, 0 ); Nsstring * platform = [nsstringStringwithcstring: Ma

Cxf calls WebService

folder in your project. These java files are the classes required to call WebService. 4) run the test class Import java. util. arraylist;Import java. util. List; Import org. Apache. cxf. jaxws. jaxwsproxyfactorybean; Import ws. helloworld;Import ws. user;Public class helloworldclient {Public static void main (string [] ARGs ){Jaxwsproxyfactorybean SVR = new jaxwsproxyfactorybean ();SVR. setserviceclass (helloworld. Class );SVR. setaddress ("http: // localhost: 8080/webp/WebService/helloworld

How does Android find the correct underlying ALSA kcontrol interface?

register value and found that the volume register value did not change at all, but the volume actually changed. At that time, we suspected that our android volume adjustment was not implemented by hardware, but by its own SW mixer mechanism. When I had dinner with vic in the evening, I had a chat about it. status_t AudioFlinger::setMasterVolume(float value){ // check calling permissions if (!settingsAllowed()) { return PERMISSION_DENIED; } // when

Special folder and script compilation sequence, script compilation Sequence

, you will press o --> 4, o --> 3 at the beginning, and the corresponding script is buyequip; menuselect 4; buyequip; menuselect 3; note that the bind key cannot conflict; otherwise, bind is invalid. What is bind? Bind is to assign a command to the specified key. It can also assign an alias to the specified key. For example, bind "mouse1" "attack" indicates allocating the attack command to the specified key mouse1 (left mouse button). What is alias? Alias defines a name for a group of commands.

How to Create a. exe or. dll file using JScript

. jsMicrosoft (R) JScript Compiler version 8.00.50727for Microsoft (R). NET Framework version 2.0.50727Copyright (C) Microsoft Corporation 1996-2005. All rights reserved.You will be surprised to find that the C: \ test directory contains a helloWorld.exe file, which is very simple. Finally, we can directly execute the helloWorld.exe file: C: \ test> helloWorldHello World! Today is Fri Jun 3 23:13:20 UTC + 8 2011Success !! Create a. dll file . Dll file creation is also very simple:Copy codeThe Co

Vim advanced editing

actually a new shell that can be operated like a normal command line.If you want to exit shell and return to vim for editing, press Ctrl + D The read (r) command can be used to read the result of Linux Command Execution into the current edited file:: R! DateThe current time will be read into the editing file. Filter text using commands Using the exclamation point to execute linux commands, vim can use the functions provided by linux commands to edit them.For example, the file content:4523To sor

Use the avconv tool in Linux to record desktop videos and audios.

is 1, which is why I use the following command to capture the audio of my video and microphone. $ Avconv-f alsa-I hw: 1-f x11grab-r 25-s 1920x1080-i: 0.0-vcodec libx264-threads 4 output-file2.avi I have modified some of them. Here is a brief explanation: -F alsa: an option to capture sound from the alsa device. -I hw: 1 is an option to capture audio from the hw

When debugging the android project, the following error occurs: Unable to upload file: no space left on device.

During debugging, the following error occurs: Java. Io. ioexception: Unable to upload file: no space left on device. The reason is that my APK is too big. The solution is as follows: Find the simulator directory under the AVD directory C: \ Documents and Settings \ qijianzhou \. Android \ AVD \ advv4.avd Modify the config. ini file Add disk. datapartition. size = 1024 HW. LCD. density = 120 Sdcard. size = 512 m Skin. Name = wqvga400 Skin. Pat

Compiling OpenGL in Linux

Configuring mesa3d in Ubuntu is simple and does not have to be as tedious as in windows.I fully use the new version, which is more in line with my windows usage habits.In Linux, open-source mesa3d is used to replace OpenGL APIs, while freeglut is used for glut.Find the mesa3d Dev package in the new, note that it is not the runtime package (this package is installed by default, do not accidentally Uninstall.). Then there is a freeglut3-dev. Installation on it, letProgramThe dependency issue is au

Oracle queue type

Queue An enqueue is a shared memory structure that is always related to transactions and sessions. It is used to access database resources serially. Queue type There are many types of queues in Oracle. The following are common types: Cf queue: a CF queue is a control file queue. Cf queues are generated when parallel access control files are used. When there is any activity to read the control file, you can see the CF queue, such as archiving redo logs, redo log switching, and begin

Obtain IP addresses and MAC addresses in Linux

[intrface]. ifr_flags iff_up){Puts ("the interface status is up ");}Else{Puts ("the interface status is down ");} // Obtain the IP address of the current NicIf (! (IOCTL (FD, siocgifaddr, (char *) Buf [intrface]){Puts ("IP address is :");Puts (inet_ntoa (struct sockaddr_in *) ( Buf [intrface]. ifr_addr)-> sin_addr ));Puts ("");// Puts (BUF [intrface]. ifr_addr.sa_data );}Else{Char STR [256]; Sprintf (STR, "CPM: IOCTL device % s", Buf [intrface]. ifr_name );Perror (STR );}/* This section can't

Static Page generation scheme

. isnullorempty (request [module_id_key]) { Response. Redirect (request. url. originalstring + "? Moduleid = 1 "); } If (file. exists (statichtml )) { Response. Redirect (vhtml ); } Literal coding = new literal (); // The following 2 lines are specific for my project. Coding. Text = "This. Controls. addat (0, coding ); Base. oninit (E ); } Protected override void render (htmltextwriter writer) { Streamwriter Sw = file. createtext (statichtml ); Htmltextwriter

The Unity engine's player settings introduction

Frequency reduces the acceleration of sampling frequency to see some performance benefits, even if the game does not use acceleratorsCamera usage Description describes the usage of camerasLocation Usage Description LocationsMicrophone Usage Description MicrophoneOverride ipod music with ipod overlay, if selected, the app mutes the user's ipod music. Otherwise, the user's ipod music will continue to play in the background.UI Requires Persistent WiFi user interface requires persistent WiFi linkBe

Linux under Bond dual NIC binding

/ether 00:0c:29:fa:56:68 BRD FF:FF:FF:FF:FF:FF4:BOND0: Link/ether 00:0c:29:fa:56:68 BRD FF:FF:FF:FF:FF:FFinet 172.25.254.200/24 BRD 172.25.254.255 Scope Global BOND0Valid_lft Forever Preferred_lft ForeverInet6 FE80::20C:29FF:FEFA:5668/64 Scope linkValid_lft Forever Preferred_lft Forever[Email protected] network-scripts]#Five, through the/proc/net/bonding/bond0 view mode and network card status and other information[Email protected] network-scripts]# cat/proc/net/bonding/bond0Ethernet Channel Bon

Linux system dual NIC binding

count:0Permanent HW Addr: 00:0c:29:a6:77:faSlave Queue id:0Slave interface:eth1MII Status:upspeed:1000 MbpsDuplex:fullLink Failure count:0Permanent HW Addr: 00:0c:29:a6:77:04Slave Queue id:0Descriptionactual eth0 and the eth1 of the MAC The address is not the same1.6 Test Results Ping192.168.137.10–t650) this.width=650; "Src=" Http://s2.51cto.com/wyfs02/M02/8B/2B/wKiom1hGKWnBQU2cAAAmNrp9ZqI912.png-wh_500x0

A tutorial on using Avconv for screen video under Linux

terminal and the "CTRL + C" key is pressed to terminate the record. 4. You can now use VLC or other players, or use the player "Avplay" from the LIBAV package to play the video you recorded. The code is as follows: $ avplay $HOME/output.avi Note: Do not forget to replace the path of the output file for your own, the recording effect is very good. Here's a video I recorded with "Avconv" (outside the wall). Step three: Start recording audio and video from your deskto

/etc/sysconfig/network-scripts/ifcfg-eth0

indicates the Received packetTX represents the Sent packetCollisions indicates the number of packet collisionsTxqueuelen indicates the length of the routing queue (Transfer queue)Interrupt indicates the IRQ interrupt number of the NICBase address represents I/O addressConfigure the virtual network card IP address : Network card needs to have more than one IP addressCommand format: Ifconfig NIC name: Virtual network card ID IP address netmask subnet mask[[email protected] ~]$ sudo ifconfig wlan0

C # Data import/export Excel file and WinForm Export execl Summary _ Practical Tips

System.IO.StringWriter (); System.Web.UI.HtmlTextWriter HW = new System.Web.UI.HtmlTextWriter (TW); Ctl. RenderControl (HW); HttpContext.Current.Response.Write (TW. ToString ()); HttpContext.Current.Response.End (); If your DataGrid uses pagination, it exports the information from the current page, which is the information displayed in the DataGrid. Instead of all the information for your SE

. NET Export data to Excel (ASP.net and WinForm programs) _ Practical Tips

System.IO.StringWriter (); System.Web.UI.HtmlTextWriter HW = new System.Web.UI.HtmlTextWriter (TW); Ctl. RenderControl (HW); HttpContext.Current.Response.Write (TW. ToString ()); HttpContext.Current.Response.End (); If your DataGrid uses pagination, it exports the information from the current page, which is the information displayed in the DataGrid. Instead of all the information for your S

Linux shell command writing, and Java How to invoke the Linux shell command (Java How to obtain the Linux card on the IP information) __linux

(so Easy) #1. Note #在进行shell编程时, the sentence at the beginning of the # represents the comment until the end of the line. #我们真诚地建议您在程序中使用注释. If you use annotations, #那么即使相当长的时间内没有使用该脚本, you can understand how the script works in a very short period of time. #2变量 #在其他编程语言中您必须使用变量. In shell programming, all variables are composed of strings, and you do not need to declare variables. To assign to a variable, you can write: #变量名 = value #取出变量值可以加一个美元符号 ($) in front of the variable: #hello world #

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