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Change key pair for ec2 instance
... instance
Detach its /dev/xvda1 volume (let's call it volume A) - see here
Start new t1.micro EC2 instance, using my new key pair. Make sure you create it in the same subnet, otherwise you will have to terminate the instance and create it again. - see here
Attach volume A to the new micro instance, ...
Node.js setting up environment specific configs to be used with everyauth
...ronment with forever or pm2
Forever:
NODE_ENV=production forever [flags] start app.js [app_flags]
PM2 (via shell):
export NODE_ENV=staging
pm2 start app.js
PM2 (via .json):
process.json
{
"apps" : [{
"name": "My App",
"script": "worker.js",
"env": {
"NODE_ENV": "develop...
How does Python's super() work with multiple inheritance?
...it__. So, if you define
class Third(First, Second):
...
Python will start by looking at First, and, if First doesn't have the attribute, then it will look at Second.
This situation becomes more complex when inheritance starts crossing paths (for example if First inherited from Second). Read ...
background function in Python
...ion_that_downloads, name="Downloader", args=some_args)
download_thread.start()
# continue doing stuff
You may want to check if the thread has finished before going on to other things by calling download_thread.isAlive()
...
Where is SQL Server Management Studio 2012?
...n=uninstall /features=Tools 2. Did the same thing to uninstall 2012 3. Restarted my computer 3. Reinstalled SSMS 2012 using SQLManagementStudio_x86_ENU.exe /action=install /features=Tools (idea came from - kushagrarakesh.blogspot.de/2012/03/…)
– pharophy
N...
Do C# Timers elapse on a separate thread?
...var timer = new Timer(1000);
timer.Elapsed += timer_Elapsed;
timer.Start();
Console.ReadLine();
}
static void timer_Elapsed(object sender, ElapsedEventArgs e)
{
Thread.Sleep(2000);
Debug.WriteLine(Thread.CurrentThread.ManagedThreadId);
}
you will get something like this
10
6
...
Golang production web application configuration
...ole haproxy.cfg file for one of my Go projects follows, in case you need a starting pont.
global
log 127.0.0.1 local0
maxconn 10000
user haproxy
group haproxy
daemon
defaults
log global
mode http
option httplog
...
How can I add additional PHP versions to MAMP
...wing line in your /Applications/MAMP/conf/apache/httpd.conf file when it restarts based on the settings in preferences. You can comment out this line and add the second one to the end of your file:
# Comment this out just under all the modules loaded
# LoadModule php5_module /Applications/MA...
Shards and replicas in Elasticsearch
... I download Elasticsearch and run the script, then from what I know I have started a cluster with a single node. Now this node (my PC) have 5 shards (?) and some replicas (?).
...
Is an empty href valid?
...empty URI reference within a document is interpreted as a reference to the start of that document, and a reference containing only a fragment identifier is a reference to the identified fragment of that document.
RFC 2396 is obsoleted by RFC 3986 (which is currently IETF’s URI standard), which e...