(I ). count); // 013 Regex r2 = new Regex ("^ Live for nothing, die for something $", RegexOptions. multiline); 14 Console. writeLine ("r2 match count:" + r2.Matches (I ). count); // 015 Regex r3 = new Regex ("^ Live for nothing,/r/ndie for something $"); 16 Console. writeLine ("r3 match count:" + r3.Matches (I ). count); // 117 Regex r4 = new Regex ("^ Live for nothing, $"); 18 Console. writeLine ("r4 match count:" + r4.Matches (I ). count); // 019 Regex r5 = new Regex ("^ Live for nothing, $"
| 5 | r4 | r5 | + --- + ---- + 4 rows in set (0.00 sec) [] When a = 5, the original c value is still there, which means that when the key is sometimes, only The subsequent udate operation statement. 2.2 then checks auto_increment. Mysql> insert into t1 (a, B) select '3', 'r5 'on duplicate key update B = 'r5'; Query OK, 2 rows affected, 1 warning (0.19 sec) Records: 1 Duplicates: 1 Warnings: 1 mysql> select * from t1; + --- + ---- + | a | B | c | + --- + ---- + | 1 | c3 | c2 | 2 | a | 3 | r5 | r
CCNP comprehensive experiment-
The top labs are as follows:
650) this. width = 650; "alt =" "border =" 0 "src =" http://img1.51cto.com/attachment/201104/185551130.jpg "/>Lab requirements: 1: R3, R4 for NAT, R3 E0/1 for export, and R4 E0/0 for export. 2: R3, R4, R5, R7, R8 do OSPF, R3, R4, R5, R7 do frame-relay, R7 do FR switch. . 8.8.8 reaches 1.1.1.1 and is con
use of particularly frequent and infrequent variables.In contrast, the 51-core microcontroller storage structure is a bit strange, it has 3 storage space: Program memory space (on-chip, off-chip), off-chip data memory space (64KB), on-chip data memory and special function register space. It has no real register, and its registers are actually part of the on-chip data memory (such as R0~R7) and special function registers (such as a, b, etc.). Therefor
-level delay. For loop statements, the same can be done with the for,do...while,while structure, and the variables in each loop body still use unsigned character variables.unsigned char i,jfor (i=255;i>0;i--)for (j=255;j>0;j--);Orunsigned char i,ji=255;do{j=255;do{j--}while (j);i--;}while (i);Orunsigned char i,ji=255;while (i){j=255;while (j){j--};i--;}These three methods are implemented using the DJNZ instruction nested implementation loop, by the C51 compiler with the following combination of
stack frame concept is introduced Arm The following example shows the design of the assembly language subroutine. For simplicity, assume that Subr The prototype is Int subr (int A, int B, int C, int D, int e, int F ); Obviously, according APCs (ARM Procedure Call Standard ) , Parameter A-d Register R0-R3 And the remaining two parameters are passed. E And F Pass through the stack. Final stack frame structure 2As shown in the following figure: 1 In X86 The only difference between the frame struct
, are no longer verbose. If no accident, branch will successfully merge into trunk, all you need to do is to get the merged trunk hurriedly commit!12. Submit the merged trunkRight-click on the merged item, TEMP---Commit.13. Delete BranchIf you think your new add-on feature has been developed, you can delete your branch!14. View Log InformationHere, I've shown you the whole process, but in the end we'll look at all the log information and we'll find out what we did by log:R1-
selecting the revision number, and reintegrate merges all the modifications on branch into the trunk. The next steps, as in the 9th step above, are no longer verbose. If no accident, branch will successfully merge into trunk, all you need to do is to get the merged trunk hurriedly commit!12. Submit the merged trunkRight-click on the merged item, TEMP---Commit.13. Delete BranchIf you think your new add-on feature has been developed, you can delete your branch!14. View Log InformationHere, I've s
repeat the 6-10 steps.11. Merge branch back to TrunkRight-click on the/trunk/myproject (note Right-click on the main Line's directory), select "TortoiseSVN", then "Merge ...", and in the popup window, merge type Select the second item "reintegrate a branch" , this type of merge is suitable for merging all changes back to the mainline after the branch development is complete.After clicking Next, the following window appears:Here, the from URL selects/branches/myproject without selecting the revi
will continue to repeat the steps 6-10.
11. Merge branch back to trunk
Right-click/trunk/myproject (Note: Right-click the main line Directory) and choose tortoisesvn> merge... ", in the pop-up window, select the second item of merge type" reintegrate a branch ", which is suitable for merging all the changes back to the main line after branch development.
Click next and the following window appears:
Here, "from URL" selects/branches/myproject, without the need to select the revision number,
:
First, the font height is in R7, and the first line is from R2. R2 is the second parameter passed in by this function, so there are two ways to change it: first, change mov R7 and R2 to mov R7 and 0x0e. No matter what parameter is input, the result is the 0x0e font. Another method is to change it outside the function:
Double-click the yellow part in the fig
) True
String I = @ "Live for nothing,
Die for something "; // multiple rows
RegEx R1 = new RegEx ("^ live for nothing, die for something $ ");
Console. writeline ("R1 match count:" + r1.matches (I). Count); // 0
RegEx r2 = new RegEx ("^ live for nothing, die for something $", regexoptions. multiline );
Console. writeline ("R2 match count:" + r2.matches (I). Count); // 0
RegEx R3 = new RegEx ("^ live for nothing, \ r \ ndie for something $ ");
Console. writeline ("R3 match count:" + r3.matches
, PC} ^; parameter, IP (R12), LR out StackStacksvc DCD (svcstackspace + svc_stack_legth * 4-4)
; /*************************************** **************************************** **************************; ** Function name: osintctxsw; ** Function Description: entry for stopping AND EXITING; ** Input: R3: Status Register CPSR of the current task (that is, the value of spsr); ** R4-R12: R4-R11 of the current task; ** Current processor mode stack structure (out-of-stack order): R0-R3, R12, PC (cu
);Console. writeline ("R2 match count:" + r2.matches (I). Count); // 0RegEx R3 = new RegEx ("^ live for nothing, \ r \ ndie for something $ ");Console. writeline ("R3 match count:" + r3.matches (I). Count); // 1RegEx r4 = new RegEx ("^ live for nothing, $ ");Console. writeline ("R4 match count:" + r4.matches (I). Count); // 0RegEx R5 = new RegEx ("^ live for nothing, $", regexoptions. multiline );Console. writeline ("R5 match count:" + r5.matches (I). Count); // 0RegEx R6 = new RegEx ("^ live f
program code is copied to Rom, it will continue to run directly in Ram:
/* If the code is copied and no response is returned, call in_ram to execute */addir0, R10, in_ram-_ start + exc_off_sys_resetmtlrr0blr.globlrelocate_coderelocate_code: mrr1, r3/* Create a New stack pointer */mrr9, R4/* Backup */mrr10, r5mrr3, R5/* R3: copy end point */lisr4, performance_monitor_base @ H/* R4: Copy start point */orir4, R4, performance_monitor_base @ llwzr5, got (_ init_end) subr5, R5, R4/* R5: copy length *
(Nagios)-check_openmanage [Dell],Nagios-> check_openmanage [Dell R7 *] Requirement Description at on June 14: monitoring the hardware status and environment information of the Dell R7 Series servers through Nagios: Nagios monitoring host: xxx. xxx. xxx. xxxNagios version: 3.2.3NagioSQL: 3.2.0Dell R710: xxx. xxx. xxx. xxx monitoring logic: 1. nagios uses the plugin check_nrpe to call check_openmange to recei
1. No such file.
CMD error.
$ Ndk/ndk-build
2. awk outdate.
Error:
Can't open file/cygdrive/e/android-ndk-r7/build/awk/check-awk.awk
Source line number 1 source file/cygdrive/e/android-ndk-r7/build/awk/check-awk.awkContext is>>>Android ndk: Host 'awk' tool is outdated. Please define host_awk to point to gawk or nawk!/Cygdrive/e/android-ndk-r7/
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