wire framing

-length bytes to send this length, such as Netty in the Protobufvarint32framedecoder, see the code that is quite the egg pain, I feel completely tossing themselves, strongly not recommended. Using length-based framing, the receiver process typically reads: "Read fixed-length bytes, parse out frame length, read frame long bytes, and process frames." Based on Terminator (Delimiter), the most typical application is the HTTP protocol, using/r/n/r/n as the

than 65535), 4 bytes. (PS: I have also seen the use of variable-length bytes to send this length, such as Netty in the Protobufvarint32framedecoder, see the code that is quite the egg pain, I feel completely tossing themselves, strongly not recommended. Using length-based framing, the receiver process typically reads: "Read fixed-length bytes, parse out frame length, read frame long bytes, and process frames." Based on Terminator (Delimiter), the mos

-length bytes to send this length, such as Netty in the Protobufvarint32framedecoder, see the code that is quite the egg pain, I feel completely tossing themselves, strongly not recommended. Using length-based framing, the receiver process typically reads: "Read fixed-length bytes, parse out frame length, read frame long bytes, and process frames." Based on Terminator (Delimiter), the most typical application is the HTTP protocol, using/r/n/r/n as the

each part, each stage of the demo to download to everyone, in fact, if you finish, and eliminate my Code is not good place, you do not need these demo, is it ~Index"Selfless sharing: from getting started to mastering ASP. NET MVC" starting with 0, framing, doing projects (1) building an MVC environment registration area"Selfless sharing: from getting started to mastering ASP. NET MVC" starting with 0, building a framework, doing projects (2) creating

It's not hard to see the code, but it's not easy to write simple code from beginning to end.Write a TCP server client. It was changed from UDP, and it was a very old one.The first listen error, the original Sock_dgram forget to change to Sock_stream,Then found listen port is wrong, originally forgot Bind,Later found that the client sends the data service side can not receive, and then look at the code, the original is no accept/connect.Add accept and connect, the client prompt successfully, but

Gigabit backbone switches we collected, 3Com4900, Digital China D-linkDGS-3308TG and EDIMAXES-5800R reached 512 wire speed in the throughput test of 64-byte, 1518 and 100%-byte frames, acctonES4508 and Thinker 3800 both reach the line speed of 512 bytes and 1518 bytes, and do not reach the line speed of 64 bytes. The environment for full-mesh testing is stricter than the one-to-one environment for throughput. Each port of the switch must receive data

Difference between capacitive screen and Resistive Screen 1. resistive touch screen　　① They are a completely isolated work environment, not afraid of dust, water vapor and oil pollution② It can be touched by any object and used for writing and painting. This is their great advantage.③ The accuracy of the resistive touch screen only depends on the accuracy of A/D conversion, so it can easily reach 4096*4096? In comparison, the five-wire resistance is

temperature, 6-precision, 7-precision, 8-high pressure, 9-special, G-high power, t-adjustable.Part 4: serial number, expressed in numbers, indicating different varieties of similar products to differentiate the product's exterior dimensions and performance indicatorsExample: r t 1 Type 1 ordinary carbon film Resistance A1}Ii. Classification of Resistors1. Wire Wound resistors: General wire wound resistors,

Name No. Product Description Features, installation and maintenance PowerCat6 Class 6 UTP cable CAA-00075 PowerCat6 Category 6 4-wire pair CMRPVC cable, 305 m cable case-gray · Supports ultra-high-speed data networks, such as Gigabit Ethernet 1000Base-T and 1000base-TX) and higher speeds · New twisted pair wires are used to ensure optimal return loss and NEXT performance, keep the line pair twisting distance during installat

After measuring the MTF value curve of each lens, the Hassu lab developed a calculation method for the average value of the MTF. First, the preset focal length is used to calculate the MTF value of the lens F4, multiply by the focusing coefficient of 0.4 and 0.6 respectively to obtain the MTF value of a first-line frequency, and then multiply the average value of the 10-line/millimeter value by the focusing coefficient of 0.57, the average value of the 20-wi