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Find the host name and port using PSQL commands
...
SELECT *
FROM pg_settings
WHERE name = 'port';
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Is there a way to “autosign” commits in Git with a GPG key?
...avoid typing your GPG passphrase several times.
That config is usually set per repo (you don't need to sign your private experimental local repos):
cd /path/to/repo/needing/gpg/signature
git config commit.gpgsign true
You would combine that with user.signingKey used as a global setting (uniqu...
Understanding NSRunLoop
...n this RunLoop, it will run until you complete some of your other work and set YourBoolFlag to false.
Similarly, you can use them in threads.
Hope this helps you.
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BackgroundWorker vs background Thread
...as the backgroundworker running on it. I signal the shutdownevent (ManualResetEvent) and sometime after that the DoWork will gracefully exit. Should I just let the form go ahead and Dispose even though the DoWork might take a little longer to finish, or is there some way (and is it better) to thread...
How to run crontab job every week on Sunday
...to help others avoid the silly mistake I have just made, and make sure you set the minute to something other than * or it will execute on every minute of that hour!
– user2924019
Jul 27 '16 at 8:24
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difference between throw and throw new Exception()
...es its original stack trace.
throw ex; throws the original exception but resets the stack trace, destroying all stack trace information until your catch block.
NEVER write throw ex;
throw new Exception(ex.Message); is even worse. It creates a brand new Exception instance, losing the original stac...
ViewBag, ViewData and TempData
...ing:
View model:
public class MyViewModel
{
public string Foo { get; set; }
}
Action:
public Action Foo()
{
var model = new MyViewModel { Foo = "bar" };
return View(model);
}
Strongly typed view:
@model MyViewModel
@Model.Foo
After this brief introduction let's answer your qu...
Find all packages installed with easy_install/pip?
...lso allows you to write those packages to a file that can later be used to set up a new environment.
https://pip.pypa.io/en/stable/reference/pip_freeze/#pip-freeze
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How to architect an Ember.js application
...ommended best practices in a matter of seconds.
While it is beneficial to setup an Ember.js project the hard way as in Mike Grassotti's answer, you should not be doing that for production code. Especially when we have such a powerful and easy to use project like Ember-CLI to show us the Yehuda app...
AngularJS- Login and Authentication in each route and controller
...d or not.
service:
.factory('Auth', function(){
var user;
return{
setUser : function(aUser){
user = aUser;
},
isLoggedIn : function(){
return(user)? user : false;
}
}
})
From your app.run, you should listen the $routeChangeStart event. When the route will cha...