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Showing Travis build status in GitHub repo
...le/{fill in your own usernam}/profile
Then copy the token and paste it inside the Travis Service Hook page in your Github Repo Settings section.
Type in your username in Travis as well.
Try the test send token button.
You should see payload successfully sent.
If this works, your github repo is ...
How do I automatically sort a has_many relationship in Rails?
...e adding a default order is cumbersome for some reason or you want to override your default in certain cases, it is trivial to specify it in the fetching action itself:
sorted = article.comments.order('created_at').all
sha...
Postgres: “ERROR: cached plan must not change result type”
...set_column_information will fix things in the short term if you want to avoid restarting.
– Grant Hutchins
Sep 20 '11 at 14:32
1
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Can inner classes access private variables?
... public:
Inner(Outer& x): parent(x) {}
void func()
{
std::string a = "myconst1";
std::cout << parent.var << std::endl;
if (a == MYCONST)
{ std::cout << "string same" <...
Table Header Views in StoryBoards
...It looks like one simply drags a control to the top of the table view. I didn't expect it to be that easy.
Before Drop
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Async call with await in HttpClient never returns
I have a call I am making from inside a xaml-based, C# metro application on the Win8 CP; this call simply hits a web service and returns JSON data.
...
?: operator (the 'Elvis operator') in PHP
...y is that this answer forms a recursive loop with the Wiki article, which didn't fully explain why it's called the "Elvis operator".
– seeming.amusing
Feb 24 '16 at 16:21
41
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Why can't I forward-declare a class in a namespace using double colons?
...he only way to forward-declare a nested class is to put the declaration inside the definition of the enclosing class. And there's indeed no way to forward-declare the nested class before the definition of the enclosing class.
– AnT
Jan 13 '10 at 19:51
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What is the difference between Fragment and FragmentActivity?
... and not FragmentActivity to hold your Fragments.
Some details:
Use android.app.Fragment with Activity. Use android.support.v4.app.Fragment with FragmentActivity. Don't add the support package Fragment to an Activity as it will cause an Exception to be thrown.
A thing to be careful with: Fragment...
How is the default submit button on an HTML form determined?
....submit() or anything equivalent), then none of the submit buttons are considered successful and none of their values are included in the submitted data. (Note that if you submit the form by using submitElement.click() then the submit that you had a reference to is considered active; this doesn't r...