0. Spring transactions with LTW
0.1. Reasons for Spring Transaction With LTW:
Pure Proxy-base mode l is defective, its failure reason analysis and operation mechanism (LoadTime Weaver Bean Definition Parser and AspectJ Weaving Enabler) have been written, no more writing;
0.2 JDBC transactions are at the Connection level:
Basic operation templat ...
Posted on Tue, 17 Sep 2019 04:54:20 -0700 by misfits
In the process of researching security testing recently, I stumbled upon a loophole in a certain station, which did not need to be checked when accessing resources. The original limit on the number of times users accessed resources every day was gone. I want to use crawler to crawl more data, but the amount of data is too large, so I want to us ...
Posted on Tue, 17 Sep 2019 00:53:14 -0700 by miro_igov
1.1 defer call
defer calls have the following features:
Ensure that the call occurs at the end
Parameters are calculated in defer statement
defer list is last in first out
Create a simple defer function that lets the prin ...
Posted on Mon, 16 Sep 2019 06:51:11 -0700 by Adika
Comparison of Third Party Logistics Interfaces
Express inquiry API has two kinds: instant inquiry and subscription inquiry. The instant request is to return data, the subscription is to subscribe to express order number to interface, and the logistics track update is to return data in full. At present, express birds, express 100, aggregate data ...
Posted on Mon, 16 Sep 2019 02:51:02 -0700 by shakuni
First, you need to understand Python Zen, a line of code output "The Zen of Python":
python -c "import this"
The Zen of Python, by Tim Peters
Beautiful is better than ugly.
Explicit is better than implicit.
Simple is better than compl ...
Posted on Mon, 16 Sep 2019 02:17:09 -0700 by Zpixel
#What are single and double assignmentsdispatch refers to the process of binding a corresponding method body to an object according to its actual type.
For example, there are class X and its two subclasses X1 and X2, both of which implement the instance method m(). Usually methods of subclasses X1 and X2 should be preceded by @Override, so ther ...
Posted on Sun, 15 Sep 2019 20:33:25 -0700 by del753
In August 2017, the JCP Executive Committee proposed changing the frequency of Java publishing to every six months, with a new publishing cycle that strictly follows time points and will be released each year in March and September.
The latest version of JDK 13 will be released on September 17, 1919.
JDK13 is currently in the Release-Candidate ...
Posted on Sun, 15 Sep 2019 18:54:15 -0700 by skorp
First, in automated testing, there are two ways to deal with verification codes:
1. Look for development to remove validation codes or use universal validation codes
2. Automatic identification using OCR
Here, one way is to communicate with R&D.
Posted on Sun, 15 Sep 2019 07:05:00 -0700 by the_ut_tick
The code involved in this article has been placed in my github - >. link
python implements the basic data structure (1)
python implements the basic data structure (2)
python implements the basic data structure (3)
python grammar is more concise, ...
Posted on Sun, 15 Sep 2019 04:47:33 -0700 by BMorganVA
Purpose and Requirement of LR(1) Analysis Program Experiment
_Develop a set of items that allow clashes of norms to be handled by looking forward at a symbol, and can solve the problem of invalid reduction to resolve the conflict analysis process.
Posted on Sun, 15 Sep 2019 01:49:32 -0700 by the_manic_mouse