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Unknowingly already wrote more than 200 essays, now look for a long time, very inconvenient. So make a directory for yourself ~Leetcode1. Dynamic planning Palindrome partitioning II (hard) ☆ Distinct subsequences (Hard) Edit Distance (Hard) Interleaving String (Hard) Regular Expression Matching (Hard) ★ Wildcard Matching (hard) ★ Big God too Bull Longest Valid parentheses (hard) ★ Scramble String (Hard) ★ Maximal Rectangle (Hard) ★ Unique Binary Searc

do not write on the blog, can help more people to learn faster, and if you learn and you speak out is not the same, the impression will be very deep, think very reasonable, so on the registered blog, but has been working overtime, also did not care to write, recently finally have time.Younger brother is also the first time to write a blog, if there is not written or bad reason, welcome guidance, comments, greatly appreciated.Younger brother also declared, "Big talk design mode" This book very g

)" | Sed ' s/\ (. *\) (\ (. *\)). */\2/'Ddd[Email protected] root]# echo "no1=100 (AAA) no2=100 (BBB) no3=100 (CCC) no4= (DDD)" | Sed ' s/.* (\ (. *\)). */\1/'DddThe above two sentences have the same meaning.We were going to take AAA, but why did we take DDD?The regular expression is greedy, it always matches the longest possible length, and the higher the preceding wildcard precedence. According to this principle to get the DDD, then how should we get AAA?We consider if the ". *" in the first "

have been doing a search for some time, feel the need to record, otherwise there is no precipitation, the series is ready to continue, the back will have more and more advanced things to learn. Currently ready to have these content, will be slowly added laterIntroductory article1.c# access to web information core approach (introductory series one)2. Page parsing and content extraction3.SOLR Change and deleteUse of 4.Nutch crawler5. Self-developed a complete custom crawler (C #)Miscellanies1.Nutc

First, JavaScript Foundation1.1JavaScript Overview1.2 How to use JavaScript1.3JavaScript Basic Syntax1.4JavaScript Data types1.5JavaScript operator1.6JavaScript variable scope and life cycle1.7 Output StatementsSecond, JavaScript Process ControlIii. JavaScript strings and Arrays3.1 String3.2 ArraysIv. Objects and functions4.1 Objects4.2 Prototype of the object4.3 functions4.4 Function parametersV. JavaScript error handlingVi. JavaScript classes and regularOverview of Class 6.1Class 6.2 and proto

in the development process to this list to avoid setup.py installation dependencies, if manually installed Pip-r Requirements.txt can quickly restore the project run environment4. As above conf.py is not placed in the source code directory, but placed under the docs, strongly do not recommend that you put the configuration to write dead through the global import conf imports, which will make the module dependent on the external configuration unit testing becomes difficult, the program component

I. Introduction of the articleThis is a book report that I summarized after reading O ' reolly's "JavaScript design pattern", not original. I will follow my own understanding after reading, and combine the examples of the book to write blog. If there is something wrong in the article is also hope that the predecessors pointed out. (*^__^*)Second, the catalogue A plunge into JavaScript design mode (a)-constructor mode (Constructor) A plunge into JavaScript design mode (ii)-module m

directory to complete project distributiondoc/: Saving a project's various documentsinclude/: Common header file directory, can be divided into the organization directory to save module related header fileslib/: external Dependent Library directoryres/: Resource Directorysamples/: Sample program Directorytools/: Project support Tool cataloguecopyleft: copyright Notice file, of course, can also be called copyright:-)Makefile: The project build configuration file, of course, may also be other typ

AngularJS characteristics Single page Web application (singlepage) Templates (Template) Controller (Controllers) Route (Route) Directive (instruction) Filter (filters) Some small features implemented by ANGULARJS Demo Angularjs Simple two-way binding feature example Menu Switch Example Examples of ToDoList Bubble Sorting algorithm Visualization ANGULARJS Introduction My understanding of the ANGULARJS framework ANGULARJS Basics Series-

--controller ( Controller)9 , ASP. NET MVC Getting started to mastering--model ( model)Ten , ASP. NET MVC Getting started to mastering--ASPNETMVC page Out One , ASP. NET MVC Getting started to mastering--htmlhelper A , ASP. NET MVC Getting started to mastering--MVC Validation - , ASP. NET MVC Getting started to mastering--asp.net MVC using AJAX - , ASP. NET MVC Getting started to mastering--mvc- Routing the , ASP. NET MVC Getting Started to mastering--spring.net - , ASP. NET MVC get started to m

to mastering--controller ( Controller) One , ASP. NET MVC Getting started to mastering--model ( model) A , ASP. NET MVC Getting started to mastering--ASPNETMVC page Out - , ASP. NET MVC Getting started to mastering--htmlhelper - , ASP. NET MVC Getting started to mastering--MVC Validation the , ASP. NET MVC Getting started to mastering--asp.net MVC using AJAX - , ASP. NET MVC Getting started to mastering--mvc- Routing - , ASP. NET MVC Getting Started to mastering--spring.net - , ASP. NET MVC get

Get root directoryNSString *homepath = Nshomedirectory ();NSLog (@ "Home directory:%@", HomePath);Get the Documents folder directory, the first parameter is the description get doucments folder directory, the second parameter description is obtained in the current application sandbox, all application sandbox directory composed of data stored in an array structureNsarray *docpath = Nssearchpathfordirectoriesindomains (Nsdocumentdirectory,nsuserdomainmask, YES);NSString *documentspath = [DocPath o

. Pyclbr:python Class Browsing Support208. Py_compile: Compiling python source files209. Compileall: Compiling python libraries by byteThe disassembler of Dis:python byte code.211. Pickletools: Serialization Development toolsOther212. Formatter: Universal formatted outputWindows-related213. Msilib: Read and write Windows Installer files214. Msvcrt:ms VC + + Runtime useful program215. Winreg:windows Registry Access216. Winsound:windows Sound Playback interfaceUNIX-related217. POSIX: Most commonly

1. Set Display hidden file (enter the following command in terminal)Defaults write Com.apple.finder Appleshowallfiles-bool true2. CatalogueEnter the hard driveAccess User-"User name-" Resource Library-developer-"Coresimulator-" DeviceFind the folder corresponding to this level simulatorDevices under window in XcodeAt this point, the corresponding Iphone6 folder is the first oneEnter-"data-" containersAt this point you can see the total list of bundles and sandboxes for all applications on the ma

): par_dir, base_dir= Os.path.split (src_dir.rstrip ('/')) Back_name='%s_full_%s.tar.gz'% (base_dir, Time.strftime ('%y%m%d')) full_name=os.path.join (dst_dir, Back_name) md5dict={} Tar= Tarfile.open (full_name,'W:gz') tar.add (src_dir) tar.close () forpath, folders, FilesinchOs.walk (src_dir): forFNameinchFiles:full_path=os.path.join (path, Fname) md5dict[full_path]=Md5check (full_path) with open (md5file,'W') as Fobj:p.dump (md5dict, Fobj)defincr_backup (src_dir, dst_dir, md5file): par_dir, ba

. Pyclbr:python Class Browsing Support208. Py_compile: Compiling python source files209. Compileall: Compiling python libraries by byteThe disassembler of Dis:python byte code.211. Pickletools: Serialization Development toolsOther212. Formatter: Universal formatted outputWindows-related213. Msilib: Read and write Windows Installer files214. Msvcrt:ms VC + + Runtime useful program215. Winreg:windows Registry Access216. Winsound:windows Sound Playback interfaceUNIX-related217. POSIX: Most commonly

Previous wordsFor now, jquery may no longer be at the center of People's conversation. People are talking more about Vue, angular and react. However, jquery is still widely used, and it is still the most used JavaScript library, according to statistics. jquery simplifies the complex operation of JavaScript, eliminates the need for compatibility, and provides a number of practical approaches. Because of the ease of use of jquery, it used to be an excuse for people not learning native JavaScript.

Web App--jquery Mobile and responsive with JQuery mobile and HTML5Four Application of HTML5 in Web appThis section describes the application of HTML5 in Web apps and describes the changes that these new technologies can bring to the web.Development of Web APP--HTML5 Web Storage using JQuery Mobile and HTML5Development of WEB APP--HTML5 offline caching using JQuery Mobile and HTML5Development of Web APP--HTML5 Web Workers using JQuery Mobile and HTML5The impact of developing web APP--HTML5 on We

is already inside the project, no action is taken. Regardless of it, the emphasis is on the following radio box. Here I choose to refer to folders in the form of folder, click Finish, as shown, the folder is blue, and the list of compiled files did not introduce this file, the document folder reference, only refer to folders, the contents of the folder will be copied directly to bundle, do not participate in the compilation. Referencing a file as a groupBack in the first step of 1, sele

Programming• Fast Fourier transform• Stochastic algorithms0/1 Fractional Planning• Three-point method for solving the extremum of single-peak (valley)• Iterative approximation• Matrix method*************************************************************************************************************** ******Game theoryMaximum minimum processNIM Problems*************************************************************************************************************** *********************************