current block

Qingming holiday period, idle bored, do a little game play, the current game logic has not found a bug, just look slightly ugly some-.-Project Address: Https://github.com/Jiasm/tetrisOnline demo:http://blog.jiasm.org/tetris/?width=16&height=40

Recently in the research block chain. Plan to build a test environment to start running. The whole construction process is recorded here for up-and reference. Overall, it is divided into three steps to install the relevant software, initialize the

Deep understanding of Oracle RAC 12cJump to: Navigation, search Directory 1 Overview 2 Cluster parts management and fault diagnosis 3 Operational Practices 4 new Features 5 Storage and ASM 6

The following is my research source code results, this article is dedicated to me and my small partners, shortcomings, welcome treatise-------------------------------------to Shedoug and other people. Note: Hadoop version 0.20.2, there are children

Author: Derek Brief introduction GitHub Address: Https://github.com/Bytom/bytom Gitee Address: Https://gitee.com/BytomBlockc ... This chapter describes Bytom code orphan block Management The author uses the MacOS operating system, and the other

Just released Atom 1.0. At first sight, I liked it. Don't really like the Big vs code.Unfortunately no Chinese, so find ah find. Finally found a Dabbler method to Chinese-Don't like to sprayView the official development document Https://atom.io/docs/

Before giving you a detailed description of Oracle free data blocks, let's first let you know the data stored in the rollback segment, and then give a comprehensive introduction to Oracle free data blocks, hoping to be useful to everyone. Here we

The following articles mainly start with the requests of relevant users. How does the complete working mechanism of Oracle Database work? First, if a user-related process sends a connection request, if you use the host name or the host name hit by

[ORACLE] redo and undo _ change VectorsRedo and undo1.1 oracle 9i task execution process -- DML data update operation: 1. Create a Change vector (Save the data before the change) to describe the change of the undo data block; 2. Create a Change

Recently looking at Brian Goetz's >, the book has two versions, the electronic industry publishing house is a bad translation, it is recommended to use the mechanical industry press published books.When I saw the 34th chapter, I suddenly thought of

Webstorm is a JavaScript IDE developed by Jetbrain, which makes it easier to write code with ease.This article is here to share some of the common features of the use of skills, hoping to help you better use this powerful JavaScript development

Webstorm is a JavaScript IDE developed by Jetbrain, which makes it easier to write code with ease.This article is here to share some of the common features of the use of skills, hoping to help you better use this powerful JavaScript development

9th Chapter Virtual Memory9.1 Physical and virtual(1) a system that uses physical addressing : When the CPU executes this load instruction, it produces a valid physical address, which is passed to main memory via the memory bus. The master accesses

I. Principle of component-less upload Let me describe it with an instance at 1.1. The client HTML is as follows. To browse and upload attachments, we use the element, but be sure to set the enctype attribute of form to "multipart/form-Data ":

I. Mobile: H, J, K, L: Left, bottom, top, right. W: the beginning of the next word. E: the end of the next word. B: the first word of the previous word. <>: Indent the selected V mode. Ii. Redirect: %: You can jump between {}, "", (), and. H, M, and

[READER] [learn LinqExpression and Reflection (Emit)] Read ExampleFromTheArticle and linqexpression of TypeBuilderSample Preface About "Reader" The saying goes: "reading a thousand books and traveling a thousand miles". By reading more excellent

Preface About "Reader" The saying goes: "reading a thousand books and traveling a thousand miles". By reading more excellent code, we can not only improve our ability to read code (easy to maintain or communicate with each other), but also learn a

This figure draws on the basic movement methods in Vim. To facilitate programmer, it lists many buttons that can only be used by programming. In addition to this, there are actually some useful things that I did not expect to draw well (such as tags,

Note: This is a good Chinese description of the previous blog. Avro is a subproject of hadoop. It is developed by Doug cutting, founder of hadoop (also the founder of Lucene, nutch, and other projects. Avro is a data serialization system designed

The document.exe ccommand () method uses the following syntax to process HTML data:Copy content to clipboardCode:Document.exe ccommand (scommand [, interaction mode, dynamic parameters]) Scommand is the command parameter ("2d-position" in the