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How to find Unused Amazon EC2 Security groups
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Note: this only considers security use in EC2, not other services like RDS. You'll need to do more work to include security groups used outside EC2. The good thing is you can't easily (might not even be possible) to delete active security groups if you miss one associated w/anot...
Open Redis port for remote connections
...etc/redis/redis.conf)
bind 127.0.0.1
After
bind 0.0.0.0
and run sudo service redis-server restart to restart the server. If that's not the problem, you might want to check any firewalls that might block the access.
Important: If you don't use a firewall (iptables, ufw..) to control who connec...
How to start jenkins on different port rather than 8080 using command prompt in Windows?
...s it standard way if i use net start jenkins command to start/stop jenkins services.
– Ashish Kamble
Dec 13 '18 at 5:15
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Creating .pem file for APNS?
...tegory. You will see an expandable option called “Apple Development Push Services”
Right click on “Apple Development Push Services” > Export “Apple Development Push Services ID123″. Save this as apns-dev-cert.p12 file somewhere you can access it. There is no need to enter a password.
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Invalid default value for 'create_date' timestamp field
...ERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
Save and then restart mysql service by doing:
sudo service mysql restart
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How to access cookies in AngularJS?
...hat's the AngularJS way to access cookies? I've seen references to both a service and a module for cookies, but no examples.
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Artificially create a connection timeout error
...ou can start a port listening using netcat:
nc -l 8099
Then, modify you service to call whatever it usually does to that port e.g. http://localhost:8099/some/sort/of/endpoint
Then, your service will open the connection and write data, but will never get a response, and so will give you a Read Ti...
Pass props to parent component in React.js
...practical use for the question above, implemented in a very Reacty way:
DTServiceCalculator working example
DTServiceCalculator repo
This component is a simple service calculator. You provide it with a list of services (with names and prices) and it will calculate a total the selected prices.
Chi...
How to retrieve the LoaderException property?
I get a error message while updating my service reference:
4 Answers
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HTTP headers in Websockets client API
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But, you can set up an HTTP service that sets a session cookie on the relevant path, and call that before starting your websocket. Call, say, https://example.com/login, and have the response set a cookie on /wss then new WebSocket("wss://example.com/ws...