Hi MySQL, Deadlock

Preface In everyday life, I believe you have experienced this kind of experience more or less: "Every rush hour, the originally wide traffic arteries become blocked for a while, the drivers and passengers are restless, the trumpet sounds loud and when the car is stuck in the middle of the intersection, it is embarrassing to find it, no ma ...

Posted on Sun, 18 Aug 2019 17:08:35 -0700 by adamlacombe

[Spring cloud realizes advertising system step by step] 20. System running test

System operation After a long time of coding implementation, our main module has been basically completed, because before we are scattered on the various micro-services self-test, next, we need to all service modules for debugging testing, Let's do it. Clear Test Data & Test Files In the process of implementing various services, we add a lo ...

Posted on Sun, 18 Aug 2019 08:01:58 -0700 by andrewmay67

Write a compiler from scratch: the data structure of the symbol table for semantic analysis

The complete code for the project is C2j-Compiler Preface The files about the symbol table are in the symboltable package. Previously, we constructed a parsing table by completing a LALR(1) finite state automaton and a reduce information, and formally completed the parsing of C language. The next step is to enter the Semantic Analysis secti ...

Posted on Sun, 18 Aug 2019 06:47:49 -0700 by py343

Groovy Grammar Foundation

Introduction to Groovy Groovy is a dynamic language based on JVM. Its grammar is similar to Java and ultimately compiles. class to run on JVM. Groovy is fully compatible with Java and adds many dynamic types and flexible features, such as closure support and DSL support. Groovy is a very flexible dynamic scripting language. The purpose of this ...

Posted on Sun, 18 Aug 2019 06:42:23 -0700 by raydar2000

Front End Engineering-Automatic Image Compression

The team started a new project, hoping to build on the engineering of the original project, and then came up with the idea of automatic image compression. The automatic image compression here is not in the web pack construction phase, but in git commit. pre-commit pre-commit is one of the many hooks of git hook. It can be executed before every ...

Posted on Sun, 18 Aug 2019 06:13:36 -0700 by stvs

Get rid of date format altogether

(1) Date category [Date] (1) The imported package is "import java.util.Date;" (2) Since version 1.1 of JDK, many constructions in date classes have been discarded. Only the parametric constructions and the parametric constructions wi ...

Posted on Sun, 18 Aug 2019 06:09:19 -0700 by thumrith

Data Analysis [Classification 1] SQL

Write in front: Interview-Data Analysis-Topic 1-4: All of them were originally handed over by NetEase Leigh's "Extraction of Interview Materials". Articles Catalogue [SQL] 1. Rownumber 2. Association Rules 3. Left Link, Right Link, Cart ...

Posted on Sun, 18 Aug 2019 05:03:42 -0700 by ramonekalsaw

Definition and Use of Three Directives of JSP/Servlet|| jsp

JSP Directive The instruction in the JSP page is how the JSP page notification engine handles its own information. Grammatical Format: <%@ directive attribute = "value" %> Instructions can have many attributes, which exist as key-value ...

Posted on Sun, 18 Aug 2019 03:52:56 -0700 by Entanio

Episode 13: Implementing a set of ui component library (scoring component star) of vue on pc from scratch

Episode 13: Implementing a set of ui component library (scoring component star) of vue on pc from scratch 1. Location of this collection Speaking of ratings, the first way to see this form is the movie website. Each movie gets several stars. Later, there are some ways for users to choose stars manually. These ways are more intuitive and more at ...

Posted on Sun, 18 Aug 2019 03:24:12 -0700 by madkris

Docker Initial (Mirror, Container, Warehouse)

image Mirror image is the premise of Docker running container Getting Mirror docker pull NAME[:TAG] // Do not specify TAG, select latest tag by default Running Mirror docekr run -t -i ubuntu /bin/bash View mirror information docker images Add a mirror label docker tag ubuntu:latest my/ubuntu:latest View Mirror Details docker inspect image id do ...

Posted on Sun, 18 Aug 2019 03:21:52 -0700 by ryanwood4