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; set ('test', "123"); var_dump ($ redis-> decr ("test"); // result: int (122) var_dump ($ redis-> decr ("test"); // Result: int (121)?> ? 9, getMultiple Description: Gets the values of all specified keys. If one or more keys do not exist, the value of the key in the array is false.Parameter: list array containing key valuesReturn value: returns an array containing values of all keys. ? Connect ('2017. 0.0.1 ', 6379); $ redis-> set ('test1', "1"); $ redis-> set ('test2', "2 "); $ result = $ re

; getMultiple (array ('demo2', 'demo3', 'demo4 ')); Echo' ';Var_dump ($ result1 ).'';/**LpushInsert one or more values to the header of the list key.Description: Adds a string value to the list header. If this key does not exist, the list is created. If the key exists and is not a list, FALSE is returned.Parameter: key, valueReturned Value: The array length is returned successfully. if the returned value is false*/$ Redis-> delete ('test ');Var_dump ($ redis-> lpush ("test", "111 ")).''; // Resu

exist, the value of the key in the array is falseParameter: The list array that contains the key valuesReturn value: Returns an array containing the values of all keysInstance: Connect (' 127.0.0.1 ', 6379); $redis->set (' test1 ', "1"); $redis->set (' Test2 ', "2"); $result = $redis->getmultiple (Array (' test1 ', ' test2 ')); Print_r ($result); Result: Array ([0] = 1 [1] = 2)?> 10,lpush Description: Adds a string value to the head of the list. If the key does not exist, the list is created.

);$redis->delete (' Test ');Var_dump ($redis->lpush ("Test", "111")); Results: Int (1)Var_dump ($redis->lpush ("Test", "222")); Results: Int (2)?> 11,rpush Description: Adds a string value to the tail of the list. If the key does not exist, the list is created. Returns False if the key exists and is not a list.Parameter: Key,valueReturn value: Successfully returned array length, failed falseExample:Copy the Code code as follows:$redis = new Redis ();$

exists and is not a list.Parameter: Key,valueReturn value: Successfully returned array length, failed falseInstance:$redis = new Redis ();$redis->connect (' 127.0.0.1 ', 6379);$redis->delete (' Test ');Var_dump ($redis->lpush ("Test", "111")); Results: Int (1)Var_dump ($redis->lpush ("Test", "222")); Results: Int (2)?>11,rpushDescription: Adds a string value to the tail of the list. If the key does not exist, the list is created. Returns False if the

exists and is not a list, FALSE is returned.Parameter: key, valueReturned Value: The array length is returned successfully. if the returned value is falseInstance: Connect ('2017. 0.0.1 ', 6379); $ redis-> delete ('test'); var_dump ($ redis-> lpush ("test", "111"); // result: int (1) var_dump ($ redis-> lpush ("test", "222"); // Result: int (2)?> 11. rpush Description: Adds a string value at the end of the list. If this key does not exist, the lis

Value: returns an array containing values of all keys.Instance:$ Redis = new redis ();$ Redis-> connect ('2017. 0.0.1 ', 127 );$ Redis-> set ('test1', "1 ");$ Redis-> set ('test2', "2 ");$ Result = $ redis-> getMultiple (array ('test1', 'test2 '));Print_r ($ result); // result: Array ([0] => 1 [1] => 2)?>10. lpushDescription: adds a string value to the list header. If this key does not exist, the list is created. If the key exists and is not a list, FALSE is returned.Parameter: key, valueReturn

concurrency Programming knowledge in C #Continue to the film, do further analysis, this article if there is a problem in the language, can be ignoredThread section public class Testthread {public void Runthread () {//thread declaration thread when incoming method a,a can take parameter of type object, no return value,//If there is a parameter, start is enabled when it is passed in. The default is the foreground, which means that the end thread T1 = new Thread (() and {thread.sleep) after

does not exist, the list is created. If the key exists and is not a list, FALSE is returned.Parameter: key, valueReturned Value: The array length is returned successfully. if the returned value is falseInstance: The code is as follows: $ Redis = new redis ();$ Redis-> connect ('2017. 0.0.1 ', 127 );$ Redis-> delete ('test ');Var_dump ($ redis-> lpush ("test", "111"); // Result: int (1)Var_dump ($ redis-> lpush ("test", "222"); // Result: int (2)?>

$listData = [ '111' => ['a', 'b', 'c', 'a'], '222' => ['d', 'e', 'f', 'f', 'b'], '333' => ['g', 'h'], '444' => ['i', 'j'], ...]; Define a function to pass in $listdataIf 111 the elements inside, and 222/333/444 ... inside the elements have duplicates, return falseIf 222 the elements inside, and 111/333/444 ... inside the elements have duplica

Learn awk, you must remember to practice, only in practice to find problems, the following on my experience in learning and practice, summed up the difference between rs,ors,fs,ofs and contact. One, RS and ors 1,rs is the record delimiter , the default delimiter is \ n, specific usage look down Copy Code code as follows: [Root@krlcgcms01 mytest]# cat test1//test file 111 222 333 444 555 666 2,rs default delimiter \ n

This article Reprinted from http://blog.chinaunix.net/uid-22566367-id-381955.html I have to say that the global variables in shell are all disgusting guys, especially this guy ---- IFS, Which is disgusting and almost fooled by it. So please record it as soon as possible so that it will not be fooled again !!! STRING1 = "111 222 333 444" Echo $ STRING1 Echo "$ STRING1" There is nothing to say about this set of code. The output is 111

displaying common domains,-A1 or-A2 displays records of common domains not found in the first or second files, respectively. -I case insensitive when comparing domain content -O: set the format of the result display. -T to change the domain Separator -V1 or-V2 display records of common domains that are not found in the first or second files, but do not display the results of common domain connections. -1 and-2 respectively set file 1 and file 2 for the Connected Domain Example: 1. [[Email prote

{Code ...} define a function and input $ listData if the elements in 111, and 222333444... if the elements in 222 are repeated, false is returned... if the elements in 333 are repeated, false is returned... $listData = [ '111' => ['a', 'b', 'c', 'a'], '222' => ['d', 'e', 'f', 'f', 'b'], '333' => ['g', 'h'], '444' => ['i', 'j'], ...]; Define a function and input $ listDataIf111The elements i

of the last line"K" means man [current character]"ZZ" Save exit####################6) CD Switch working directorycd [Directory] # #切换工作目录到指定目录CD-# #切换工作目录到之前所在目录CD ~ # #切换到自己的家目录CD ~usernmae # #切换到指定用户家目录Cd.. # #进入到当前目录的上级目录7) LS lists directory or file informationLS # #如果后面没有目标那么默认目标为当前目录LS Direcory|filename # #列出文件或目录内容ls-d Direcotry # #列出目录本身Ls-l Filename|dorectory # #列出文件或目录里面内容的属性Ls-ld Directory # #列出目录本身属性Ls-a # #显示目录中的所有内容, including with "." Hidden files at the beginningLs-r # #第归显示目录中的

chmod Command[Email protected] ~]# ls-lTotal 104Drwxr-xr-x. 3 root root 4096 Jul 2 22:34 222See here Drwxr-xr-x , R=4,w=2,x=1, so rwx=4+2+1=7,r-x=4+1=5, r-x=4+1=5, Therefore, the file permission can be represented as 755[email protected] ~]# chmod 744 222// will be 222 Directory permission changed to 744,744 Permissions =rwxr--r--[email protected] ~]# ls-ld 222//

Same server, same hosting platform, multiple account issues 1, add key Let's take Oschina for example. In order to better illustrate the problem, we are in the Oschina platform with account 111 new project test111 and Account 222 new project test222, remember the project privatization oh, otherwise we have nothing to say. Before we want to clone the project test111, we need to set the associated key in the following steps Ssh-keygen-t rsa-c "111@1

production of the online game "Datang", we have widely used the real recording of Guzheng and Xiao. All the Audio reception work is completed with ntk. Its grasp of Xiao breath is particularly in place, which not only reflects the charm of the national instrument, but also does not show the phenomenon of "spray wheat", especially suitable for the recording of the solo instrument. Figure: Capacitive microphone used for solo music recording 5. Audio console-connect various har

four sides to its center. Orientation: Optional. String ). Set or retrieve the horizontal or vertical switch door of the filter effect simulation. Vertical | horizontal vertical: default value. Vertical Line conversion.Horizontal: horizontal line conversion. Blinds FilterMain attributes:Duration: Optional. Floating Point Number (real ). Set or retrieve the time used to complete the conversion. The value is in the second. Millisecond (0.0000) format'Bands: Optional. Integer ). Set or retriev

[] matches any character within the specified character groupX\{m\} consecutive M x(2)!d Delete other rows(3) s//\1/'=================================================Occasionally in a shell script to see a similar sed ' s/(\ (. *\))/\1\1/' Such statement, in fact, this sed replacement is for the case of containing parenthesesNo1=100 (AAA) no2=100 (BBB) no3=100 (CCC) no4= (DDD)Where aaabbbcccddd are changing, we want to extract the AAA or BBB situationFirst understand the situation of a ()As an e