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node.js, socket.io with SSL
...e a secure URL for your initial connection, i.e. instead of "http://" use "https://". If the WebSocket transport is chosen, then Socket.IO should automatically use "wss://" (SSL) for the WebSocket connection too.
Update:
You can also try creating the connection using the 'secure' option:
var sock...
Use of Application.DoEvents()
...potential for unexpected and intermittent bugs that are difficult to track down. If you have an extensive task it is far better to do it in a separate thread. Running long tasks in a separate thread allows them to be processed without interfering with the UI continuing to run smoothly. Look here for...
Check if a JavaScript string is a URL
...gexp from Devshed:
function validURL(str) {
var pattern = new RegExp('^(https?:\\/\\/)?'+ // protocol
'((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.)+[a-z]{2,}|'+ // domain name
'((\\d{1,3}\\.){3}\\d{1,3}))'+ // OR ip (v4) address
'(\\:\\d+)?(\\/[-a-z\\d%_.~+]*)*'+ // port and path
'(\\?[;...
Redirecting EC2 Elastic Load Balancer from HTTP to HTTPS
I want to redirect all the HTTP request to https request on ELB . I have two EC2 instances. I am using nginx for the server. I have tried a rewriting the nginx conf files without any success. I would love some advice on it.
...
UIView frame, bounds and center
... lie inside of the blue square or outside of it. I am just trying to track down the changes and make sense of it. Thanks for taking time to answer.
– nimgrg
Jun 20 '13 at 8:41
...
Why do you program in assembly? [closed]
...ics (Lattice QCD). This paper describes how the problem pretty much boils down to one very small computational kernel, which was optimized heavily for PowerPC 440's on an IBM Blue Gene/L. Each 440 has two FPUs, and they support some special ternary operations that are tricky for compilers to explo...
How did I get a value larger than 8 bits in size from an 8-bit integer?
I tracked down an extremely nasty bug hiding behind this little gem. I am aware that per the C++ spec, signed overflows are undefined behavior, but only when the overflow occurs when the value is extended to bit-width sizeof(int) . As I understand it, incrementing a char shouldn't ever be undefin...
Try catch statements in C
...unctions can also have a try/catch block.
Using this code has a number of down sides (but is a fun mental exercise):
It will not free allocated memory as there are no deconstructors being called.
You can't have more than 1 try/catch in a scope (no nesting)
You can't actually throw exceptions or o...
Do on-demand Mac OS X cloud services exist, comparable to Amazon's EC2 on-demand instances? [closed]
...
List last updated on Apr 24, 2020:
We used and liked:
https://MacStadium.com/
Here are some other sites that I am aware of. (Note: I only personally have used MacStadium.com)
https://flow.swiss/
https://hostmyapple.com/
https://macincloud.com/
https://macminivault.com/
https...
npm install private github repositories by dependency in package.json
... just fine in all scenarios i needed :
"dependencies": {
"GitRepo": "git+https://<token-from-github>:x-oauth-basic@github.com/<user>/<GitRepo>.git"
}
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