Echo | 文章TCP/IP、Socket 和协议设计中 socket 长连接实现示例。 | Socket library

by Jekton Java Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | Echo Summary

Echo is a Java library typically used in Networking, Socket applications. Echo has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

文章TCP/IP、Socket 和协议设计中 socket 长连接实现示例。.

Support

Quality

Security

License

Reuse

Support

Echo has a low active ecosystem.

It has 34 star(s) with 16 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. On average issues are closed in 474 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Echo is current.

Quality

Echo has 0 bugs and 0 code smells.

Security

Echo has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Echo code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Echo is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

Echo releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Echo saves you 268 person hours of effort in developing the same functionality from scratch.

It has 649 lines of code, 29 functions and 15 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed Echo and discovered the below as its top functions. This is intended to give you an instant insight into Echo implemented functionality, and help decide if they suit your requirements.

Create Echo
Run the server
Handle client communication
Handles a client
Closes the live socket
Do close socket
Close the current thread
Init socket
Checks if the tracker is closed
Sends a message
Writes data to the socket

Get all kandi verified functions for this library.

Echo Key Features

No Key Features are available at this moment for Echo.

Echo Examples and Code Snippets

No Code Snippets are available at this moment for Echo.

Community Discussions

Trending Discussions on Echo

How can I set NODE_ENV=production with nodemon on Windows?

How does a linux C/C++ system() command work?

copy a string form a line and paste at the end in another line for a huge file based on pattern

How to send API response without body using Plumber?

In Ansible, how do I run a shell script inside a git-bash shell?

PHP download file didn't download the expected file

How to pass multiple inputs into a single query?

How to read an individual items of an array in bash for loop

Sending and email with the auto Increment number attached to the email using PDO/MySQL

Updating multiple values of a Azure DevOps variable group from another variable group

QUESTION

How can I set NODE_ENV=production with nodemon on Windows?

Asked 2021-Jun-16 at 03:49

"scripts": {
    "start": "SET NODE_ENV=staging && nodemon app",
    "production": "set NODE_ENV=production && nodemon app",
    "test": "echo \"Error: no test specified\" && exit 1"
  },

...

ANSWER

Answered 2021-Jun-16 at 03:49

The likely problem is that the space character before && becomes part of the environment-variable values, so that the values are staging and production - note the trailing space - rather than staging and production.

The simplest way to avoid this is to remove the space before && (it looks awkward, but it works):

Source https://stackoverflow.com/questions/67989321

QUESTION

How does a linux C/C++ system() command work?

Asked 2021-Jun-15 at 21:30

Or, more specifically, does it use the default shell, or actually running the actual file. Example: system("echo Hello, World!"). Would this run using, lets say Bash, or would this run by telling to kernal to run a command? Also, is this on topic, or would this fit better somewhere else?

...

ANSWER

Answered 2021-Jun-15 at 21:28

man system is your friend here. This is what is says on my system:

The system() library function uses fork(2) to create a child process that executes the shell command specified in command using execl(3) as follows:

Source https://stackoverflow.com/questions/67993603

QUESTION

copy a string form a line and paste at the end in another line for a huge file based on pattern

Asked 2021-Jun-15 at 20:47

I have the below requirement . i am trying to run the condition in loop and its taking more time. is there a one time command anything which will not take more time to process a 70 MB file.

Requirement: if @pRECTYPE="SBSB" line contains @pSBEL_MCTR_RSN="XXX" tag then we need to copy and append that to next @pRECTYPE="SBEL record at the end of the line

File :note : in file there will be no blank lines. I have given enter to avoid line continuation

@pRUKE=dfgt@pRECTYPE="SMDR", @pCONFIG="Y" XXXXXXX

@pRUKE=dfgt@pRECTYPE="SBSB", @pGWID="1234", @pSBEL_MCTR_RSN="KX28", @pSBSB_9000_COLL=""

@pRUKE=dfgt@pRECTYPE="KBSG", @pKBSG_UPDATE_CD="IN", XXXXXXXXXXX

@pRUKE=dfgt@pRECTYPE="SBEL", @pSBEL_EFF_DT="01/01/2017", @pCSPI_ID="JKOX0001", @pSBEL_FI="A"

@pRUKE=dfgt@pRECTYPE="SBEK", @pSBEK_UPDATE_CD="IN",XXXXXXXXXXXXXXXXXXX

@pRUKE=dfgt@pRECTYPE="DBCS", @pDBCS_UPDATE_CD="IN",XXXXXXXXXXXXXXXXXXXXXXXXXX

@pRUKE=dfgt@pRECTYPE="MEME", @pMEME_REL="18", @pMEEL_MCTR_RSN="KX28"

@pRUKE=dfgt@pRECTYPE="ATT0", @pATT0_UPDATE_CD="AP",XXXXXXXXX

@pRUKE=dfgt@pRECTYPE="SBSB", @pGWID="1234", @pSBEL_MCTR_RSN="KX28", @pSBSB_9000_COLL=""

@pRUKE=dfgt@pRECTYPE="KBSG", @pKBSG_UPDATE_CD="IN", XXXXXXXXXXX

example :

Before : @pRUKE=dfgt@pRECTYPE="SMDR", @pCONFIG="Y" XXXXXXX

@pRUKE=dfgt@pRECTYPE="SBSB", @pGWID="1234", @pSBEL_MCTR_RSN="KX28", @pSBSB_9000_COLL=""

@pRUKE=dfgt@pRECTYPE="KBSG", @pKBSG_UPDATE_CD="IN", XXXXXXXXXXX

@pRUKE=dfgt@pRECTYPE="SBEL", @pSBEL_EFF_DT="01/01/2017", @pCSPI_ID="JKOX0001", @pSBEL_FI="A"

After:

@pRUKE=dfgt@pRECTYPE="SMDR", @pCONFIG="Y" XXXXXXX

@pRUKE=dfgt@pRECTYPE="SBSB", @pGWID="1234", @pSBEL_MCTR_RSN="KX28", @pSBSB_9000_COLL=""

@pRUKE=dfgt@pRECTYPE="KBSG", @pKBSG_UPDATE_CD="IN", XXXXXXXXXXX

@pRUKE=dfgt@pRECTYPE="SBEL", @pSBEL_EFF_DT="01/01/2017", @pCSPI_ID="JKOX0001", @pSBEL_FI="A", @pSBEL_MCTR_RSN="KX28"

if after SBSB, if there is no SBEL, then that SBSB can be ignored.

what i did is egrep -n "pRECTYPE="SBSB"|pRECTYPE="SBEL"" filename | sed '$!N;/pRECTYPE="SBEL"/P;D' | awk -F: '{print $1}' | awk 'NR%2{printf "%s,",$0;next;}1' > 4.txt;

by this i will get the line number eg: 2,4 17,19

line 9 12 14 will be ignored

while read line do

...

ANSWER

Answered 2021-Jun-15 at 20:47

For performance, you need to really limit how many external tools you invoke inside a loop in a shell script.

This requires GNU awk:

Source https://stackoverflow.com/questions/67992675

QUESTION

How to send API response without body using Plumber?

Asked 2021-Jun-15 at 18:45

Is it possible to send API response without body using Plumber? Here is what I tried:

...

ANSWER

Answered 2021-Jun-15 at 18:45

By default plumber is trying to send a valid JSON response. If that's not what you want, change the serialize to something like text and return an empty string

Source https://stackoverflow.com/questions/67991425

QUESTION

In Ansible, how do I run a shell script inside a git-bash shell?

Asked 2021-Jun-15 at 17:48

Ansible 2.11.0

I have a shell script that accepts 2 parameters that I want to run on a Windows host, but want to run it inside git-bash.exe. I've tried this,

...

ANSWER

Answered 2021-Jun-15 at 17:47

be aware I don't have a Windows machine against which to try this, so it's just "best effort"

As best I can tell, your problem is because you are trying to recreate the behavior of win_shell by "manually" invoking that improperly quoted cmd.exe /c business, ending up with cmd.exe /c "cmd.exe /c whatever"; dialing up the ansible verbosity -vv could confirm or deny that pattern

Also, the win_shell docs say to use win_command: unless you have a shell redirect need, which as written your task does not.

Source https://stackoverflow.com/questions/67979147

QUESTION

PHP download file didn't download the expected file

Asked 2021-Jun-15 at 16:08

I am trying to download a file that i have uploaded in the my uploads folder. The directory is like this:

...

ANSWER

Answered 2021-Jun-15 at 16:08

echo $filepath;

Source https://stackoverflow.com/questions/67981989

QUESTION

How to pass multiple inputs into a single query?

Asked 2021-Jun-15 at 15:01

In my app I want the user to mention how many columns he wants for the table and then enter the data for those columns and create a table with those values. Here is what I have:

...

ANSWER

Answered 2021-Jun-15 at 15:01

You can name your input-fields as an array like: And get it with var_dump($_POST['col_name']);

In your example you could do like this:

Source https://stackoverflow.com/questions/67988425

QUESTION

How to read an individual items of an array in bash for loop

Asked 2021-Jun-15 at 14:32

I have a code snippet below

...

ANSWER

Answered 2021-Jun-15 at 14:26

ctr=0
for ptr in "${values[@]}"
do
    az pipelines variable-group variable update --group-id 1543 --name "${ptr}" --value "${az_create_options[$ctr]}" #First element read and value updated
    az pipelines variable-group variable update --group-id 1543 --name "${ptr}" --value "${az_create_options[$ctr]}" #Second element read and value updated
    ctr=$((ctr+1))
done

Source https://stackoverflow.com/questions/67987940

QUESTION

Sending and email with the auto Increment number attached to the email using PDO/MySQL

Asked 2021-Jun-15 at 13:47

Hello my favorite people!

I am trying to send an email after submitting a form, with the AUTO INCREMENT number attached to the email because the AUTO INCREMENT number is the clients Job Card Reference Number. So far i have successfully created the insert script which inserts the data into the database perfectly, and also sends the email too. But does not attach the AUTO INCREMENT number into the email. The INT(11) AUTO INCREMENT primary key is "job_number" in my MySQL database.

Here is my insert page:

...

ANSWER

Answered 2021-Jun-15 at 09:58

 $insertId = false;
 if($insert_stmt->execute())
    {
     $insertId = $insert_stmt->insert_id;      
     $insertMsg="Created Successfully........sending email now"; 

     
    }

if($insertId){

   // do stuff with the insert id
}

Source https://stackoverflow.com/questions/67983640

QUESTION

Updating multiple values of a Azure DevOps variable group from another variable group

Asked 2021-Jun-15 at 13:07

I have a requirement which is as follows:

Variable Group A, has 7 set of key=value pairs Variable Group B, has 7 set of key=value pairs.

In both cases keys are the same, values are only different.

I am asking from the user, the value of be injected in variable group B, user provides me the variable group A name.

Code snippet to perform such update is as below:

...

ANSWER

Answered 2021-Jun-15 at 13:07

You wrongly used update command:

Source https://stackoverflow.com/questions/67985912

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Echo

You can download it from GitHub.
You can use Echo like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the Echo component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: