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How to pass argu<em>mem>ents and redirect stdin fro<em>mem> a file to progra<em>mem> run in gdb?
I usually run a progra<em>mem> as :
5 Answers
5
...
Rails update_attributes without save?
...lieve what you are looking for is assign_attributes.
It's basically the sa<em>mem>e as update_attributes but it doesn't save the record:
class User &a<em>mem>p;lt; ActiveRecord::Base
attr_accessible :na<em>mem>e
attr_accessible :na<em>mem>e, :is_ad<em>mem>in, :as =&a<em>mem>p;gt; :ad<em>mem>in
end
user = User.new
user.assign_attributes({ :na<em>mem>e =&a<em>mem>p;gt...
$on and $broadcast in angular
... args) {
// do what you want to do
});
If you want you can pass argu<em>mem>ents when you $broadcast:
$rootScope.$broadcast('scanner-started', { any: {} });
And then receive the<em>mem>:
$scope.$on('scanner-started', function(event, args) {
var anyThing = args.any;
// do what you want to do
})...
Why should I prefer single 'await Task.WhenAll' over <em>mem>ultiple awaits?
In case I do not care about the order of task co<em>mem>pletion and just need the<em>mem> all to co<em>mem>plete, should I still use await Task.WhenAll instead of <em>mem>ultiple await ? e.g, is DoWork2 below a preferred <em>mem>ethod to DoWork1 (and why?):
...
Abort <em>mem>akefile if variable not set
How could I abort a <em>mem>ake/<em>mem>akefile execution based on a <em>mem>akefile's variable not being set/valued?
5 Answers
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Does setting Java objects to null do anything any<em>mem>ore?
I was browsing so<em>mem>e old books and found a copy of "Practical Java" by Peter Hagger. In the perfor<em>mem>ance section, there is a reco<em>mem><em>mem>endation to set object references to null when no longer needed.
...
Can you help <em>mem>e understand <em>Mem>oq Callback?
Using <em>Mem>oq and looked at Callback but I have not been able to find a si<em>mem>ple exa<em>mem>ple to understand how to use it.
5 Answers...
Why do I need Transaction in Hibernate for read-only operations?
...
You <em>mem>ight actually have reasons to <em>mem>ark transactions as read-only.
Transactions for reading <em>mem>ight look indeed strange and often people don't <em>mem>ark <em>mem>ethods for transactions in this case. But JDBC will create transaction anyway, i...
Check if an ele<em>mem>ent is a child of a parent
... parent(), and give it the selector, as in target.parent('div#hello').
Exa<em>mem>ple: http://jsfiddle.net/6BX9n/
function fun(evt) {
var target = $(evt.target);
if (target.parent('div#hello').length) {
alert('Your clicked ele<em>mem>ent is having div#hello as parent');
}
}
Or if you w...
<em>Mem>e<em>mem>ory <em>mem>anage<em>mem>ent in Qt?
I'<em>mem> quite new to Qt and a<em>mem> wondering on so<em>mem>e basic stuff with <em>mem>e<em>mem>ory <em>mem>anage<em>mem>ent and the life of objects. When do I need to delete and/or destroy <em>mem>y objects? Is any of this handled auto<em>mem>atically?
...