jmp 002

APPCAN Study Notes 002 --- app rapid development AppCan.cn platform features, appcanappcan.cnTechnology qq exchange group: JavaDream: 2515720721. Multi-Window MechanismCommon applications only support a Single Window2. Native UI and interaction supportA large number of native UI and interaction support (such as Action Sheet)3. Third-party open platform supportCompared with foreign middleware, Sina, QQ, Baidu, and Renren have more local advantages ..4.

specifies the user as a local user (uid = xxx ); Anongid = xxx: maps all remotely accessed user groups to anonymous user group accounts, and specifies this anonymous user group account as a local user group account (gid = xxx ); 4.3 Other Options Secure: restrict the client to connect to the NFS server from a TCP/IP Port less than 1024 (default ); Insecure: allows the client to connect to the server from a TCP/IP Port greater than 1024; Sync: write data synchronously to the memory buffer a

192.168.10.11 netmask 255.255.255.0 broadcast 192.168.10.255 ......5.6 view lease information of a service 1 [[emailprotected] dhcp]# cat /var/lib/dhcpd/dhcpd.leases 2 3 # The format of this file is documented in the dhcpd.leases(5) manual page. 4 5 # This lease file was written by isc-dhcp-4.2.5 6 7 server-duid "\000\001\000\001\037S(\244\000\014)\371Xn"; 8 9 lease 192.168.10.11 { 10 11 starts 5 2016/08/26 16:25:24; 12 13 ends 5 2016/08/26 18:25:24; 14 15 cltt 5 2016/08/26 16:

version of the configuration file, in the format of year, month, and day plus the number of modifications; Refresh: Set the interval between secondary DNS and primary DNS; Retry: If the secondary DNS fails to update, how long will it take to retry; Expiry: Specifies how long the corresponding records will be cleared after the synchronization fails between the secondary DNS and the primary DNS; Minimum: The minimum TTL value by default. If TTL is not set before, the value prevails. NS: defi

Total number of digits 3 bits, insufficient front 0 Output format to be spliced xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html| | | xxx/$i. html Each by | | | Separated Reply to discussion (solution) for ($i =1; $i xxx/001.html| | | xxx/

if this raid group is used as the boot partition, it may not be able to be started. If you ignore this prompt, you can perform 11 ...... 12 continue creating array? Y 13 ...... 14 mdadm: array/dev/md0 started. Note: The number of RAID 1 disks (partitions) is recommended to be an even number. it is meaningless to create an odd number of images. RAID 5 has at least three disks. 3. modify the configuration file 1 [[email protected] ~] # Mdadm-ds/dev/md0>/etc/mdadm. conf # It is strongly recomm

Omitted Note: LVM uses a 4 mb pe block by default. The default lvm vg has 4 M * 65534/(1024 m/g) = 256g.5. Create lv5.1 create LV 1 [[emailprotected] ~]# lvcreate -L 1g -n lv01 vg01 2 Logical volume "lv01" created. 5.2 view Verification 1 [[emailprotected] ~]# lvdisplay 6. Format and mount the 6.1 format 1 [[email protected] ~] # Mkfs. XFS/dev/vg01/lv01 # format to the corresponding format 2 meta-data =/dev/vg01/lv01 isize = 256 agcount = 4, agsize = 65536 blks 3 = sectsz = 512 ATTR = 2,

Tags: des style blog color Io AR for strong sp [Description]Given a unsort Linked List, delete all the duplication from them, no temporary space permission. [Thought]Set two points, from head to tail, scaning all linked list. O (N ^ 2 ). [Implementation]C code: 1 #include [002] delete_duplication_of_linked_list

at the top three layouts, and linearlayout support for scaling the size of the controlBut the percent layout is not the default layout, so the layout is already defined in the support library, and all we need to do is to build.gracdle the file.dependencies{Compile Filetree (dir: ' Libs ', include:[' *.jar '])Compile ' com.android.support.appcompat-v7:24.2.1 'Compile ' com.android.support:percent:24.2.1 '//Add this line of code in this closureTestcompile ' junit:junit:4.12 '}You need to write ou

a software researcher, and I'm not sure how far the assembly will be mastered by the project engineers who are studying the hardware. Therefore no discussion is made. A lot of people say that the assembly is useless, and now it's time to learn a high-level programming language, which I'm allowed to do. I've also said at the beginning of this article that I'm learning to assemble now, but to be able to read disassembly code in reverse work, or write shellcode in exploit technology. Or some gurus

character for two bytes\u0030:unicode encoding, 306 binary-represented charactersChar ch1= ' in ';Char ch2= ' \u4e2d ';System.out.printf ("%c%c\n", CH1,CH2);Boolean "Boolean"C language, not 0 is trueJava language, explicit Boolean valueRange:Byte:1 bytes, a byte 8 bits, which is 2 of the 7-square, to 2 7-time minus 1Short:2 AInt:4 ALong:8 AFloat:4 ADouble:8 AChar:2, using a Unicode codeBoolean:1 AType conversionsLow to HighByte→char→int→long→float→doubleOperator　　Bitwise operatorsMove right >>:

instead of Set *.The entire collection is duplicated every time the intersection is used, so it is inefficient. We can use references to avoid this situation.Set operator * (set set1,set set2){Set res;for (int i=0;ifor (int j=0;j>set2.card;++j)if (Set1.elems[i]==set2.elems[j]){Res.elems[res.card++]=set1.elems[i];Break}return res;}Third, reference return valueIf a function returns a reference, the call to that function can also be assigned a value. Here is a function that has two reference param

Example: Example 1: Restart the gpon ONU with the 0 box 7 slot 1 port of the Olt device named 10.167.223.48 and restartThe mode is "GRACEFUL" and the maximum delay time is "10". L issued an orderreset-Onu::oltid=10.167.223.48,ponid=na-0-7-1,onuidtype=onu_number,onuid=1:ctag::resetmode=graceful,delaytime=10;This article is from the "Three Dollars blog" blog, please be sure to keep this source http://i0794.blog.51cto.com/3235077/1949390Optical cat Mobile Automatic Activation System-Development Gui

Method: Press CTRL + MOUSE wheel to scrollDoes C + + belong to system software or application software?Say that all is wrong, before compiling belongs to the application software, after compile, it belongs to system software.#include using namespace Std;int main () {cout}Question 002:dev C + + How to adjust font size? How do I get the first program with C + +? What software does C + + belong to?

stringFiledownloadname + { - Get; + Set; A } at /* - This class is primarily for VirtualPath and filedownloadname to start, - It is important to AddHeader ("content-disposition", "attachment; Filename=" + this.) Filedownloadname); - This . Filedownloadname is the new Downloadresult class in action, - Pass in the parameters, the following server.mappath is to save the download file where, depending on the user's choice. -

;;EsacFi}B $27. Write a script:1, create a function, you can accept a disk device path (such as/DEV/SDB) as a parameter, before actually starting the next step to remind the user of the danger, and let the user choose whether to continue;Then empty all partitions on this disk device (prompt, using the command dd If=/dev/zero of=/dev/sdb bs=512 count=1 Implementation, note that the device path is not written incorrectlyIf this step fails, return 67 to the main program;Then create two primary part

compressed disc ISO image file on diskMkisofs-j-allow-leading-dots-r-V "Label CD"-iso-level 4-o./cd.iso data_cd Create an ISO image file for a directoryCdrecord-v dev=/dev/cdrom Cd.iso Burning an ISO image fileGZIP-DC cd_iso.gz | Cdrecord dev=/dev/cdrom– burning a compressed ISO image fileMount-o Loop Cd.iso/mnt/iso mount an ISO image fileCd-paranoia-b from a CD to the audio track to the WAV filecd-paranoia-" -3″ from a CD to the audio track to the WAV file (parameter-3)Cdrecord–scanbus scan bu

strong-turn types /** Type Promotion*/ floatLo1 = 4.0f+in;//4.0f+in after type is automatically promoted to float /** JDK7 new features----binary and numeric separators **/System.out.println ("JDK7 new attributes----binary and numeric separators"); intin1 = 0b00000000000000000000000000000010;//JDK7 can write binary code directly after the beginning of 0b intin2 = 1_000_000;//JDK7 You can use underline to split the values, viewSystem.out.printl

-price2 print(‘-------------------‘) for i in names1: num = names1.index(i) price = names2[names1.index(i)] print(num, i, price) print(‘-------------------‘) _abc=input(‘你是否要继续购物：（add）or（other）‘) else: print("you money is not enougy") breakprint("你购买的商品：",names3)print(‘你的余额：‘,salary)2. After the perfect procedureproduct_list=[(' Iphone ', 5800), (' Mac Pro ', 9800), (' Bike ', 8000), (' book ', ' + '), (' Car ', "200"), (' food ') ] #

signal to wake the threads to readfullcondition.signal (); } finally{lock.unlock (); } } /*** get element from container*/ PublicString get ()throwsinterruptedexception {string string; Lock.lock (); Try { while(buffer.size () = = 0) { //if the container is empty, the read thread enters the wait statefullcondition.await (); } string=Buffer.poll (); //sends a signal to the written thread to wake up these threads to write to the containernotfullcondition