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How to scroll to top of page with JavaScript/jQuery?

...he top once it's fully loaded. This has Cross-browser support. window.scrollTo(0,0); history.scrollRestoration Browser support: Chrome: supported (since 46) Firefox: supported (since 46) IE/Edge: not supported (Yet..) Opera: supported (since 33) Safari: supported For IE/Edge if you want to ...
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Android AsyncTask testing with Android Test Framework

...tify (you can use synchronized(lock){... lock.notify();}, however this results in ugly code) mechanism. public void testSomething(){ final CountDownLatch signal = new CountDownLatch(1); Service.doSomething(new Callback() { @Override public void onResponse(){ // test response data // as...
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Why are ToLookup and GroupBy different?

.ToLookup<TSource, TKey> returns an ILookup<TKey, TSource> . ILookup<TKey, TSource> also implements interface IEnumerable<IGrouping<TKey, TSource>> . ...
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How to embed a video into GitHub README.md?

...I needed, here are some suggestions. Use a gif See aloisdg's answer, result is awesome, gifs are rendered on github's readme ;) Use a video player picture You could trick the user into thinking the video is on the readme page with a picture. It sounds like an ad trick, it's not perfect, but it w...
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How to hide the keyboard when I press return key in a UITextField?

...e your file delegate for UITextField @interface MYLoginViewController () <UITextFieldDelegate> @end Then add this method to your code. - (BOOL)textFieldShouldReturn:(UITextField *)textField { [textField resignFirstResponder]; return YES; } Also add self.textField.delega...
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The most efficient way to implement an integer based power function pow(int, int)

... Exponentiation by squaring. int ipow(int base, int exp) { int result = 1; for (;;) { if (exp & 1) result *= base; exp >>= 1; if (!exp) break; base *= base; } return result; } This is the standard method for...
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Mapping composite keys using EF code first

...would be like , public class VegaDbContext : DbContext { public DbSet<Make> Makes{get;set;} public DbSet<Feature> Features{get;set;} public VegaDbContext(DbContextOptions<VegaDbContext> options):base(options) { } // we override the OnMo...
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How to open the Google Play Store directly from my Android application?

...NOTE: any app can register as capable of handling the market://details?id=<appId> Uri, if you want to specifically target Google Play check the Berťák answer share | improve this answer ...
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How to use a variable for a key in a JavaScript object literal?

...e property name with a value of 10 aniArgs[thetop] = 10; // Pass the resulting object to the animate method <something>.stop().animate( aniArgs, 10 ); ES6 defines ComputedPropertyName as part of the grammar for object literals, which allows you to write the code like this: var the...
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Getting the name of a variable as a string

...lue['bar'] = 2 For list comprehension part, you can do: n_jobs = Wrapper(<original_value>) users = Wrapper(<original_value>) queues = Wrapper(<original_value>) priorities = Wrapper(<original_value>) list_of_dicts = [n_jobs, users, queues, priorities] columns = [d.name f...