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IISExpress returns a 503 error from remote machines
... Firewall was open, I could connect to the port, but I still got the "503" error.
I tested a few things locally, and discovered that only http://localhost worked. Using the real IP address (not 127.0.0.1, but, for instance, 192.168.1.50), still returned a 503 even on the local machine. I tried usi...
How to generate random SHA1 hash to use as ID in node.js?
..."random".
var id = crypto.randomBytes(20).toString('hex');
//=> f26d60305dae929ef8640a75e70dd78ab809cfe9
The resulting string will be twice as long as the random bytes you generate; each byte encoded to hex is 2 characters. 20 bytes will be 40 characters of hex.
Using 20 bytes, we have 256^20...
Git submodule head 'reference is not a tree' error
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This error can mean that a commit is missing in the submodule. That is, the repository (A) has a submodule (B). A wants to load B so that it is pointing to a certain commit (in B). If that commit is somehow missing, you'll get ...
nginx error connect to php5-fpm.sock failed (13: Permission denied)
I update nginx to 1.4.7 and php to 5.5.12 , After that I got the 502 error . Before I update everything works fine.
24 ...
Best practice to validate null and empty collection in Java
... iczaicza
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Delaying AngularJS route change until model loaded to prevent flicker
...successData) {
deferred.resolve(successData);
}, function(errorData) {
deferred.reject(); // you could optionally pass error data here
});
return deferred.promise;
},
delay: function($q, $defer) {
var delay = $q.defer();
$defer(delay.resolve, 1000);
...
fatal: The current branch master has no upstream branch
I'm trying to push one of my projects to github, and I keep getting this error:
22 Answers
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Remove all breakpoints in IntelliJ IDEA
... PrabsPrabs
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How to change the output color of echo in Linux
... setaf 1; echo "this is red text"
Use ; instead of && so if tput errors the text still shows.
Shell variables
Another option is to use shell variables:
red=`tput setaf 1`
green=`tput setaf 2`
reset=`tput sgr0`
echo "${red}red text ${green}green text${reset}"
tput produces character se...
Ruby on Rails Server options [closed]
...es, such as automated rolling restarts, multithreading support, deployment error resistance, etc.
For the above reasons, Phusion Passenger is currently the most popular Ruby app server, powering over 150,000 websites, including large ones such as New York Times, Pixar, Airbnb, etc.
Phusion Passeng...