Programmer Think

catalogue 1, Activiti7 basic introduction 2, Download the demo of Activit official website to learn 2.1 enter the activiti core learning wizard page 2.2 # download the demo example of activiti core 2.3 # Activiti7 challenges 2.4 components of Activiti7 2.5 introduction to Activiti's new API         2.5.1 TaskRuntime 2.5.2 ProcessRunt ...

1, Pool layer Pooling operation: to "collect" and "summarize" signals, which is similar to the pool collecting water resources, so it is named pooling layer. Collection: from changeable to less, the size of the image changes from large to smallSummary: maximum / average The following is a schematic diagram of maximum pooli ...

I recommend a free open course of zero sound college. Personally, I think the teacher speaks well. I share it with you: Linux, Nginx, ZeroMQ, MySQL, Redis, fastdfs, MongoDB, ZK, streaming media, CDN, P2P, K8S, Docker, TCP/IP, collaboration, DPDK and other technical contents, learn immediately 1, Use of conditional variables API s related to c ...

Servlet quick start Introduction to Servlet Servlet: short for Server Applet, it is the program (code, function implementation) of the server, which can interactively process the request sent by the client to the server and complete the operation response. Tracing back to the origin, Servlet is a technology of sun company to develop dynamic w ...

Large integer operation For A topic of A + B, if the range of A and B is in the range of int, I believe you can write the program soon. However, if A and B are integers with 1000 digits, there is no data type to represent. At this time, you can only honestly simulate the process of addition, subtraction, multiplication and division. In fact, t ...

Ospf network type is a very important interface variable. This variable will affect the operation of OSPF on the interface, such as how to send OSPF protocol messages and whether to elect DR and BDR.OSPF has four network types: P2P, P2MP, BMA(Broadcast) and NBMA.Influence of ospf network type: generally, the OSPF interface network type a ...

·Please refer to the catalogue of this series: [English text classification practice] 1 - overview of practical projects ·Download the actual project resources: English text classification based on neural network zip(pytorch) [1] Why clean text    this involves the two concepts of dictionary and word vector in the t ...

Function of condition In fact, there are many usage scenarios of condition, which can be used in concurrent scenarios involving condition judgment, such as: Judge whether the queue is full or empty in the ArrayBlockingQueue of the blocking queueBlock and wake up all threads in CyclicBarrierJudgment of blocking access queue data in DelayQueueC ...

[Chen Xi should work hard]: hello, I'm Chen Xi. I'm glad you can read it. My nickname is that I hope I can constantly improve and move forward towards excellent programmers! The blog comes from the summary of problems encountered in the project and programming. Occasionally, there will be reading and sharing. I will update the summary of relev ...

catalogue Variable parameter Create immutable collection Stream stream Common generation methods of Stream Stream intermediate operation method Other common intermediate methods Stream termination operation method Collection method Collection method - toList and toSet Collection method - toMap Extended case landlords Extended case: ...