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Android.app Fragments vs. android.support.v4.app using ViewPager?
I have a question regarding the Android Support Libraries, Fragments, and as a specific example, the ViewPager class. My intention is to create an app with similar functionality to the sample provided on the Android Developer website ( http://developer.android.com/training/animation/screen-slide....
Putting text in top left corner of matplotlib plot
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alternatively, you can specify text in axis coords (0,0 is lower-left
and 1,1 is upper-right). The example below places text in the center
of the axes::
text(0.5, 0.5,'matplotlib',
horizontalalignment='center',
verticalalignment='center',
transform = ax.transAxes)
To preve...
Should I pass an std::function by const-reference?
...nly downside to by-value is if you are taking the same bulky std::function and having one sub method after another use it. Barring that, a move will be as efficient as a const&.
Now, there are some other differences between the two that mostly kick in if we have persistent state within the std...
Randomize a List
What is the best way to randomize the order of a generic list in C#? I've got a finite set of 75 numbers in a list I would like to assign a random order to, in order to draw them for a lottery type application.
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Rails filtering array of objects by attribute value
So I perform a query to the db and I have a complete array of objects:
5 Answers
5
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Is there any way in C# to override a class method with an extension method?
...od never takes priority over an instance method with a suitable signature, and never participates in polymorphism (GetHashCode is a virtual method).
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HtmlString vs. MvcHtmlString
...tmlString was a compatibility shim added to MVC 2 to support both .NET 3.5 and .NET 4. Now that MVC 3 is .NET 4 only, it's a fairly trivial subclass of HtmlString presumably for MVC 2->3 for source compatibility.
If you're ever going to drop back to MVC 2 it might make sense to use IHtmlString o...
Access Control Request Headers, is added to header in AJAX request with jQuery
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This code below works for me. I always use only single quotes, and it works fine. I suggest you should use only single quotes or only double quotes, but not mixed up.
$.ajax({
url: 'YourRestEndPoint',
headers: {
'Authorization':'Basic xxxxxxxxxxxxx',
'X-CSRF-TOKE...
How do I get the dialer to open with phone number displayed?
...t.ACTION_CALL. In this case, you must add the following permission in your AndroidManifest.xml:
<uses-permission android:name="android.permission.CALL_PHONE" />
2) Need user to click on Phone_Number string and start the call.
android:autoLink="phone"
You need to use TextView with below prop...
resize ipython notebook output window
...e in your ipython profile. (cf readme) copy custom.example.js to custom.js and uncomment require('custom/autoscroll.js') in it. Restart IPython.
– Matt
Sep 14 '13 at 9:24
add ...