To achieve a record of the operation history of the function
and undo, anti-undo feature similar to a feature. (Implement the forward and backward of the operation)
and Discuz forum to view post (you can go back to view the post, as well as Post view history)
the logical and Windows Explorer address bar forward and backward functions are the same.
based
Tags: content command detailed code auto display history command line time TleThe history command is used to display a specified number of command commands, to read the directory from the historical command file to the history command buffer, and to write the directory in the history command buffer to the command file.
Original: An Introduction to the HTML5 history APIDescription of the HTML 5 history APITranslator: DwqsHistory is interesting, isn't it? In previous versions of HTML, we had very limited access to browsing history. We can use the methods we can use back and forth, but that's all we can do.However, with the history API
The file History (History) feature, a new feature introduced by Win8, is designed to replace the Windows Backup and Restore feature in Win7, providing users with a new way of protecting files that protect users ' files stored in libraries, desktops, Favorites, Contacts folders. Microsoft's latest Building WINDOWS8 official Blog details how this feature protects users ' data. Here's how to recover files thro
Life Introduction to the Order:The role of the Linux History command is to record commands that have been executed. Usage: History [n] n is a number, listing the most recent n command-C removes all history commands from the current shell to the history [-raw] Histfiles-a writes the currently new command to Histfiles
R-tree spatial index algorithm research history and latest progress analysisAbstract: This article introduces the concept of spatial index, the R-tree data structure, and the algorithm description of the R-tree spatial index, the improved structure of R-tree-variant R-tree is discussed from the advantages and disadvantages of R-tree Indexing Technology. Finally, the latest research progress of R-tree is analyzed.
Key words: spatial index technology;
TranslationWhy is the standard currency amount of the material voucher sometimes inconsistent with the standard currency amount of the purchase order history item?Reply:There are 2 fields corresponding to the FI storage position. The field of the item voucher (Mseg-dmber) is the amount of the inventory account that is held. Purchase order history (EKBE-DMBTR) is
Brief History of the machine learningMy subjective ML timelineSince the initial standpoint of science, technology and AI, scientists following Blaise Pascal and Von Leibniz Ponder AbouT a machine which is intellectually capable as much as humans. Famous writers like JulesPascal ' s machine performing subtraction and summation–1642Machine learning is one of the important lanes of AI which are very spicy hot subject in the or industry. Companies, univer
Original: C # language History version features (C # 1.0 to C # 8.0 rollup)Historical version
C # as Microsoft 2000 later. NET platform development of the language, the development has been 17 years of history, the language itself has a wealth of characteristics, Microsoft's support for its update is also very supportive. Microsoft has submitted C # to the standard organization Ecma,c# 5.0 is curre
September 23, the North Branch day painting Company in Zhongguancun Software Park held a product launch, launched two new LiDAR products, of which r-fans-32 is the history of the smallest 32-line LiDAR, C-rans is currently the highest number of local field laser radar.
R-fans is a navigation-based LiDAR developed by North Dakota for autonomous driving, intelligent robotics, unmanned mapping and SLAM applications. R-fans-16 and r-fans-32 have the char
HTML5 learning notes-History API, html5 learning notesThis series of articles mainly focus on Html5-related knowledge points, taking Learning API knowledge points as the entrance and introducing instances from a simple perspective, so that you can understand what "h5" can do step by step, and how to use it properly in actual projects to achieve ease of use, and to perfectly control O (strong _ strong) O ~,
I. Opening Analysis
Well, let's talk a little
Today to do the problem, depressed found a lot of the term, "* * History view", so I collected information, finishing the high school use of all the "History view." Of course, this article is intended to all kinds of "historical view" of the general arrangement, to expand in detail, is another kind of blog content.Modern (modern) historical view. The view of modern hist
In Bash, we can use the history command to review, modify, and reuse previous historical commands. Remove the signal mechanism, remove the job control, and remove various parameter calls. Today, we only want to see how to record commands in Bash and how to store historical commands.
In Bash, we can use the history command to review, modify, and reuse previous historical commands. Remove the signal mechanism
History command usage
History is a very practical shell command that can display the commands run in the shell before. With the last command, you can trace which user has executed some commands. The following describes the Common commands or techniques used in history. In actual system management, proper application can help you get twice the result with half the
May 2004, Mr. Zhong Yonglin a comprehensive introduction to the Northern Watch and the Tourbillon watch in the 32nd issue of the Forum. Since then, the North Watch introduced in June 2004, 30 rose Gold Limited Collection "in Huata wheel" Watch, formally the Beijing tourbillon crown "Huata Wheel" (Qriental tourbillon). This is also the third Dedofei Round Table of the North table. "Huata", once published, is immediately subject to the attention of the watch hobby collection. In April 2006, at t
contributed many works and can see them online, such as the famous mathematical writing, mmixware, And the texbook, not to mention that it is enough to let him stream the world's Tex.
Ken Thompson, author of C language predecessor B and inventor of Unix (the other is Dennis M. riche leader, honored as DMR), one of the authors of Belle (a powerful chess Program), the main author of the Operating System Plan 9 (the other is Rob Pike, recently, it was dug by Google ). Grandpa Ken is also a man in
Summary: A computer programming language can be used to communicate instructions to a computer. The following may be the most complete list of programming languages in history, and I'll divide them into the following categories, what do you know?A computer programming language can be used to communicate instructions to a computer. The following may be the most complete list of programming languages in history
History is interesting, isn't it? In previous versions of HTML, we had very limited access to browsing history. We can use the methods we can use back and forth, but that's all we can do.However, with the history API of HTML 5, we have better control over the browser's historical record. For example: We can add a record to a list of
, Textstatus, Errorthrown) {}});The following two graphs are the comparison before and after the updateA few things to note about the API of the new update operation:1, here is the request type is patch or not post2, here the return status value is 204 is the update succeeds, no return value3, there is a way of updating to note, for example, you first retrieve out an entity of all properties, and then change the query out of the entity in some of the attribute
information, and more powerful features will be available in future releases. Here's the trick of setting up an entity generation strategy, preferably without field validation, because I find it a bit slow and inefficient to get fields to validate data through JDBC. And by configuring Hibernate and Mybaits's naming strategy, the entity generation policy can be set to "no column annotations on all fields",
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