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Xcode doesn't show the line that causes a crash
Every ti<em>mem>e <em>mem>y app crashes Xcode highlights the UIApication<em>Mem>ain() call in the <em>mem>ain() function as the line that caused the crash. In so<em>mem>e cases that used to be nor<em>mem>al (seg<em>mem>entation fault for exa<em>mem>ple) but the crash I a<em>mem> trying to deal with is a si<em>mem>ple SIGABRT with detailed infor<em>mem>ation logged in the con...
django ad<em>mem>in - add custo<em>mem> for<em>mem> fields that are not part of the <em>mem>odel
I have a <em>mem>odel registered in the ad<em>mem>in site. One of its fields is a long string expression. I'd like to add custo<em>mem> for<em>mem> fields to the add/update page of this <em>mem>odel in the ad<em>mem>in that based on these fields values I will build the long string expression and save it in the relevant <em>mem>odel field.
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RSS Feeds in ASP.NET <em>Mem>VC
How would you recco<em>mem><em>mem>end handling RSS Feeds in ASP.NET <em>Mem>VC? Using a third party library? Using the RSS stuff in the BCL? Just <em>mem>aking an RSS view that renders the X<em>Mem>L? Or so<em>mem>ething co<em>mem>pletely different?
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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?):
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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
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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
})...
How do I open the SearchView progra<em>mem><em>mem>atically?
...Iconified(true);
You need to change the value of android:showAsAction fro<em>mem> ifRoo<em>mem>|collapseActionView to always. The SearchView's attribute android:iconifiedByDefault should be true, which is the default value, otherwise the user can not collapse the SearchView after it was expanded progra<em>mem><em>mem>aticall...
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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Hg: How to do a rebase like git's rebase
... It is, however, worth spending a second or two thinking about why neither <em>mem>q nor rebase are enabled by default in <em>mem>ercurial: because <em>mem>ercurial is all about indelible changesets. When I work in the <em>mem>anner you're describing, which is nearly daily, here's the pattern I take:
1. Start working on a ne...