sodimm modules

(" name ")) print (F[ ' info ' ]) print (F.values ()) print ( F.items ()) print (F.keys ()) The results are as follows 1234567 alex[1, 34, 5, 6, 33, 44]{‘name‘: ‘alex‘, ‘add‘: ‘sz‘}alexValuesView(object at 0x019EB250>)ItemsView(object at 0x019EB250>)KeysView(object at 0x019EB250>) 　　Shelve can also be opened with the way 123456789101112131415161718192021 import shelvewith shelve.open("test_shelve.db") as f:f["k1"] = {"name":"zhangguojun1","age

//Auto-Start clock after system startup voidJishi_kernel () {Try { while(Datetimerun) {Thread.Sleep ( +); if(myrunning) runni_time++; ElsePasue_time++; if(Datetimerun)/*the core of the program, otherwise error; Datetimerun is false, this sentence may also be invoked; Form_closing Front Datetimerun=false*/ This. Invoke (NewShowmessagemethod (ShowMessage), Runni_time, pasue_time);//Normal and non-normal timings } }

-The local scope of the direct outer space (upper function Wrapper) to find the filename variable (if there are multiple layers nested, it is looked up from the inside out to the outermost function);3.Global-Global Space (module enclosed.py), the filename variable assigned at the top level of the module;4.Builtin-Find the filename variable in the predefined variable name in the built-in module (Builtin);If a matching filename variable is found on any layer, it is no longer looked up to the outer

, activate sublime Text3 Baidu to find an activation code installed is 3126 direct activation.-–begin license-–free Communities consultoria em Informática ltdasingle User licenseea7e-801302 /c2>53131895833e133d fd22141d d8c89b944c10a4d2 24693d70 ae37c18f 72ef0be51ed60704 651bc71f 16ca1b77 496a0b19463edff9 6beb1861 ca5bad96 89d0118e--end license--View Code3, the package control installation of the package control is installed plug-in interface, you can directly through the control to install a v

1. Using MD5 encryptionImportHASHLIBM=hashlib.md5 () m.update (b"Guangzhou")Print(M.hexdigest ())#d9d7a94326214718676cbf3f8c281141M.update (b"Shenzhen")Print(M.hexdigest ())#8df7afb2e9be9bc19f8e79328eb8f0e3M2 =hashlib.md5 () m2.update (b"Guangzhoushenzhen"# The two update contents of m above are stitched togetherPrint(M2.hexdigest ())#8DF7AFB2E9BE9BC19F8E79328EB8F0E3 # You can see that the MD5 value here is the same as above, stating that the value generated by M's second update includes the fir

define a specific task, the first parameter is the task name, and the second parameter is the handler function for the taskGulp.dest ()GULP.SRC (' Client/one.js '). Pipe (Gulp.dest (' bulid/js ')) = > Newly generated file path build/one.jsThe Gulp.dest () method is used to write the data stream produced by GULP.SRC () to a file.GULP.WACTH ()Gulp.watch (' client/one.js ', [' reBuild ', ' reLoad ']);Gulp.task (' ReBuild ', function () {Console.log (' Start rebuild ')})Gulp.task (' ReLoad ', funct

compilation and configuration files by using make clean first(2) Locate the operating platform (ARM) under the configuration file copy to the source directory one named. config, the. config file is in the kernel configuration, the configuration of the generated kernel compiled reference files, the command is as follows[email protected] linux-3.5]# cp arch/arm/configs/exynos4_defconfig. config(3) After the copy is complete, you can run the make command, which waits a long time:　　　[[email protect

listen to the teacher in the classroom how to use Eclipse to JUnit4 module test, but one to the next class, alone, when the brain is blank, to all feel strange, But I caught the very common network in life, using the browser I found the solution, step by step study, completed the homework. At the same time, I understand that students should be good at using the resources and practice of the importance of the classroom, light on the basic knowledge, will only talk on paper, is unable to master t

() Print hello.__name__ print hello.__doc__ print Hello2 () print hello2.__name__ print hello2.__doc__Results: Before Callhello worldcall_itwrap func:call_itbefore Callhello world2hello2test Hello3, Functool.wrapsA shorthand for calling function adorner partial (Update_wrapper, wrapped=wrapped, assigned=assigned, updated=updated).From Functools import wrapsdef wrap3 (func): @wraps (func) def call_it (*args, **kwargs): "" " Wrap Func:call_ It2 "" " print ' b

variables are non-public (private), should not be directly referenced, such as _abc , __abc etc.;The reason why we say that private functions and variables should not be directly referenced, rather than "cannot" be directly referenced, is because Python does not have a way to completely restrict access to private functions or variables, but from a programming habit should not refer to private functions or variables.Private functions or variables should not be referenced by others, what is the u

~255IPv600000000.00000000.00000000.00000000.00000000.00000000Subnet Mask: 255.255.255.0192.168.13.84255.255.255.0 # can also be 255.255.254.0192.168.12.84255.255.255.0The number of blocked IP digits is used as a network segment.The part that is not blocked as a variable value.Gateway ip:192.168.13.1Intranet, metropolitan area network, WAN:BroadcastingUnicastBroadcast StormARP protocolDnsNetwork connection:-Domain Name resolutionWww.bitfinex.com 127.91.64.33-ConnectionSK = Socket.socket ()Sk.conn

Common Regular Expression symbols ' [A-z] ' matches a-Z lowercase english The letter ' [A-z] ' matches a A-Z uppercase English letter ' [a-za-z] ' match case English letter ‘(? PThe most commonly used match syntaxRe.match match Re.search match contains re.findall put all matching characters into the list of elements returned re.splitall to match the characters as list separators re.sub match characters and replace　　The haunting of the backslashAs with most programming languages, "\" is us

ageqkx funcqc__main__sayhiDeserializationImportPickledefSayhi (name):#This function must be written in deserialization, otherwise it will be an error because the function is not loaded into memory at the time of loading 　　 Print("Hello:", name) with open ("Test.json","RB") as F:data=pickle.loads (F.read ())Print(data[" Age"]) Data.get ("func")("Qianduoduo")#Execute function Sayhi#Output22Hello:qianduoduo#The logic in the output function body can also be changed, but the function name must be th

System Information-psutil Import Psutil,datetime#cpuprint ("Cpu_times:\t", Psutil.cpu_percent (), "\ n") #内存mem = Psutil.virtual_memory () print (" Mem_total:\t ", int (mem.total/1024/1024)," MB ") print (" Mem_free:\t ", int (mem.free/1024/1024)," MB ") #磁盘partitions = Psutil.disk_partitions () print ("The partitions:\t", partitions, "\ n") Usage_c = Psutil.disk_usage (' c:\\ '). Percentprint ("Disk c\ usage:\t", Usage_c, "%\n") Disk_io = Psutil.disk_io_counters (perdisk=true) print ("Disk

be used to throw exceptions and abstract classes + abstract methods to constrainSecond, the encryption mechanismOur password only we know others do not know, but in Python the existence of the password is too exposed, we need a way to make the password complex can not be cracked1 ImportHashlib#to import the encryption module first2 3obj = Hashlib.md5 (b"ASDAOIJSO")#add salt to prevent the collision of the library, resulting in password leakage4Obj.update ("Admin". Encode ("Utf-8"))#encode and w

Module 模块可以提供一个接口,并且隐藏其中的状态与实现的的函数或者对象,利用模块我们可以完全屏蔽全局变量的使用(全局变量太坑了,55555) A small exampleFunction.prototype.method = function(name,func){ this.prototype[name] = func; return this;}String.method("def",function(){ var ent = { quot:‘""‘, lt:‘ In the custom Def property of string, this property is a self-executing function, it will return a new function and assign a value to Def (compare around ...), this new function is the final Def method added in string, only he has the

and is easily downloaded and modified by the reader.The following books will not be introduced, share the graphic coverHere is still to recommend my own built Python development Learning Group: 725479218, the group is the development of Python, if you are learning Python, small series welcome you to join, everyone is the software Development Party, not regularly share dry goods (only Python software development-related), Including a copy of my own. 2018 Latest Python Advanced materials and high

outputs Python-recognized data types, and python.dumps can format the output.Computes the string MD5Method One: Use the MD5 packageImport MD5 def calMd5 (signdata,signkey,joiner=""): signdata=signdata+joiner+""+ Signkey m=md5.new (signdata) = m.hexdigest () return signMethod Two: Use the Hashlib packageImport Hashlib def calHashMd5 (signdata,signkey,joiner=""): signdata=signdata+joiner+"" +Signkey m=hashlib.md5 (signdata) = m.hexdigest () return SignCalculate HMACSHA1HMA

1. Install dependent packagesYum-y install wget zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel DB4 -devel libpcap-devel xz-devel gcc gcc++2. Download Python package, unzip, compile and installwget HTTPS://WWW.PYTHON.ORG/FTP/PYTHON/3.6.0/PYTHON-3.6.0.TGZTAR-XZVF./python-3.6.0.tgz-c/usr/local/src/cd/usr/ Local/src/python-3.6.0/./configure--prefix=/usr/local/pythonmakemake Install3. Change the environment variable and make it effective, verifyVim

]print(LIS) random.shuffle (lis)print(LIS) Note: Can only be applied to the list and cannot be used for tuple,dict#output:[1, 2, 3, 4][1, 4, 2, 3]7.random.sample (sequence, k)Randomly fetches fragments of a specified length from a specified sequence and randomly arranges the sample function without modifying the original sequenceLis = [1,2,3,4]tup= (5,6,7,8) Str="Python is ok"Samp_lis= Random.sample (lis,3) Samp_tup= Random.sample (tup,3) Samp_str= Random.sample (str,3)Print(Samp_lis)Print(Sa