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Does .NET have a way to check if List a contains all items in List b?

...s easy: public class ListHelper<T> { public static bool ContainsAllItems(List<T> a, List<T> b) { return !b.Except(a).Any(); } } This checks whether there are any elements in b which aren't in a - and then inverts the result. Note that it would be slightly mo...
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can we use xpath with BeautifulSoup?

...thon2, but Python3 is much preferred as 2 is being sunset (no longer officially supported) in 2020. – wordsforthewise Sep 30 '19 at 18:59 ...
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Get specific object by id from array of objects in AngularJS

...by id, the result is an array // so we select the element 0 single_object = $filter('filter')(foo.results, function (d) {return d.id === 2;})[0]; // If you want to see the result, just check the log console.log(single_object); }]); Plunker: http://plnkr.co/edit/5E7FYqNNqDuqFBlyDq...
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Adding gif image in an ImageView in android

...imationActivity: - public class AnimationActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); InputStream stream = null; try { stream = getAssets().open("pig...
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How to make an ImageView with rounded corners?

...is a rectangle by default. How can I make it a rounded rectangle (clip off all 4 corners of my Bitmap to be rounded rectangles) in the ImageView? ...
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IPC performance: Named Pipe vs Socket

...peed testing, you should try socat, which is a very versatile program that allows you to create almost any kind of tunnel. share | improve this answer | follow ...
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Git diff to show only lines that have been modified

...ption for that repository: git config diff.context 0 To have it set globally, for any repository: git config --global diff.context 0 share | improve this answer | follo...
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Android, How to limit width of TextView (and add three dots at the end of text)?

...t the three dots). android:maxLines="1" <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:maxLines="1" android:text="one two three four five six seven eight nine ten" /> This just forces the text to one line. Any extra text is hidd...
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Pure virtual function with implementation

...e type can still define an implementation. A derived class can explicitly call the base class implementation (if access permissions allow it) by using a fully-scoped name (by calling A::f() in your example - if A::f() were public or protected). Something like: class B : public A { virtual voi...
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ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)

...ms instead of programming. Recently, I have been following a manual to install a software suite on Ubuntu. I have no knowledge of mySQL at all, actually. I have done the following installations on my Ubuntu. ...