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How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
...
OLD only use a reference
Dependencies
uses express, socket.io, node_redis and last but not least the sample code from media fire.
Install node.js+npm(as non root)
First you should(if you have not done this yet) install node.js+npm in 30 seconds (the right way because you should NOT run npm...
Python Git Module experiences? [closed]
... replicate the above I would do this instead:
import sh
git = sh.git.bake(_cwd='/home/me/repodir')
print git.status()
# checkout and track a remote branch
print git.checkout('-b', 'somebranch')
# add a file
print git.add('somefile')
# commit
print git.commit(m='my commit message')
# now we are one ...
Shall we always use [unowned self] inside closure in Swift
...rmance sensitive weak vars to unowned now.
– original_username
Jul 14 '16 at 9:45
"The closure lifetime is independent...
How to do a https request with bad certificate?
...Transport).TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
_, err := http.Get("https://golang.org/")
if err != nil {
fmt.Println(err)
}
}
You can disable security check for a client:
package main
import (
"fmt"
"net/http"
"crypto/tls"
)
func main() {
...
Very simple log4j2 XML configuration file using Console and File appender
...gt;
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
</Console>
<File name="MyFile" fileName="all.log" immediateFlush="false" append="false">
...
Querying DynamoDB by date
...IndexName: "DataID-Created-index",
KeyConditionExpression: "DataID = :v_ID AND Created > :v_created",
ExpressionAttributeValues: {":v_ID": {S: "some_id"},
":v_created": {N: "timestamp"}
},
ProjectionExpression: "ID, DataID, Created, Data"
};
ddb.qu...
Equation (expression) parser with precedence?
...is four function calculator:
http://www.gnu.org/software/bison/manual/html_node/Infix-Calc.html
Look at the generated code, and see that this is not as easy as it sounds. Also, the advantages of using a tool like Bison are 1) you learn something (especially if you read the Dragon book and learn ab...
var.replace is not a function
...nswered Jan 23 '11 at 18:06
gion_13gion_13
38.3k99 gold badges9090 silver badges101101 bronze badges
...
How to lazy load images in ListView in Android
...nd after sometime you can purge your hardlist :)
– AZ_
Jan 18 '11 at 8:08
38
Google Shelves proje...
Unable to open project… cannot be opened because the project file cannot be parsed
...hing else... Ctrl-F for "===" to find the place.
– ck_
Oct 31 '12 at 17:22
this should be marked as the answer. Reall...