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Correct way to detach from a container without stopping it
...l functional OS. When you run a container the process you launch take the PID 1 and assume init power. So when that process is terminated the daemon stop the container until a new process is launched (via docker start) (More explanation on the matter http://phusion.github.io/baseimage-docker/#intro)...
AngularJS validation with no enclosing
Is it possible in Angular to validate a single, isolated <input> in a similar way the forms are validated? I'm thinking about something like this:
...
javascript node.js next()
...le you posted:
function loadUser(req, res, next) {
if (req.session.user_id) {
User.findById(req.session.user_id, function(user) {
if (user) {
req.currentUser = user;
return next();
} else {
res.redirect('/sessions/new');
}
});
} else {
res.r...
Rails 4: List of available datatypes
...SQL, you can also take advantage of these:
:hstore
:json
:jsonb
:array
:cidr_address
:ip_address
:mac_address
They are stored as strings if you run your app with a not-PostgreSQL database.
Edit, 2016-Sep-19:
There's a lot more postgres specific datatypes in Rails 4 and even more in Rails 5.
...
Change the URL in the browser without loading the new page using JavaScript
...shState(stateObj, "page 2", "bar.html");
}
var link = document.getElementById('click');
link.addEventListener('click', change_my_url, false);
</script>
and a href:
<a href="#" id='click'>Click to change url to bar.html</a>
If you want to change the URL without adding an entr...
How do I simply create a patch from my latest git commit?
...patch HEAD^^ --stdout > patchfile.patch"
– Steve Midgley
Aug 27 '13 at 17:59
3
To avoid the Wi...
C# - Selectively suppress custom Obsolete warnings
...sable:
using System;
class Test
{
[Obsolete("Message")]
static void Foo(string x)
{
}
static void Main(string[] args)
{
#pragma warning disable 0618
// This one is okay
Foo("Good");
#pragma warning restore 0618
// This call is bad
Foo("Bad"...
How to deep copy a list?
...
Thanks.But I thought list() is a deep copy since id(E0) not equal to id(E0_copy). Could u explain why it happen?
– Shen
Jul 26 '13 at 7:53
15
...
how to fire event on file select
...ᴀʜᴍᴏᴏᴅ See comment just above yours.
– David Lopez
Dec 22 '17 at 14:01
3
The fact that...
Otherwise on StateProvider
...sing angular-ui-router, How can I use the otherwise method on $stateProvider or how can I use it at all ?
6 Answers
...