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GitHub README.md center image

... This works great, but using an anchor (#) over query string (?) is probably a better solution as I posted in this answer: stackoverflow.com/questions/255170/markdown-and-image-alignment/… - however I don't believe the github readme.md supports defining css. ...
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How to scale an Image in ImageView to keep the aspect ratio

... were having this on our image view, where the height included all of this extra whitespace. It isn't "transparent pixels", since we had fill_parent for width, and wrap_content for height. If you don't have adjustViewBounds=true, then you get the extra whitespace. After setting that to true, our iss...
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Why doesn't await on Task.WhenAll throw an AggregateException?

...on and throws the underlying exception. By leveraging await, you avoid the extra work to handle the AggregateException type used by Task.Result, Task.Wait, and other Wait methods defined in the Task class. That’s another reason to use await instead of the underlying Task methods.... ...
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Spring vs EJB. Can Spring replace EJB? [closed]

...e to replace the requirement of using EJB. Can anyone tell me what are the extra advantages of using EJB? 4 Answers ...
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How do I position one image on top of another in HTML?

...tion pseudo elements relative to their parent element. This gives you two extra layers to play with for every element - so positioning one image on top of another becomes easy - with minimal and semantic markup (no empty divs etc). markup: <div class="overlap"></div> css: .overlap ...
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Java 8 stream reverse order

...g the Collector.of() factory method. The complete code is this: Deque<String> output = input.collect(Collector.of( ArrayDeque::new, (deq, t) -> deq.addFirst(t), (d1, d2) -> { d2.addAll(d1); return d2; })); The result is a Deque instead of a List, but that ...
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ObjectiveC Parse Integer from String

I'm trying to extract a string (which contains an integer) from an array and then use it as an int in a function. I'm trying to convert it to a int using intValue. ...
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How to check if an object is nullable?

...t;T>(T? t) where T : struct { return true; } } then static void Main(string[] args) { int a = 123; int? b = null; object c = new object(); object d = null; int? e = 456; var f = (int?)789; bool result1 = ValueTypeHelper.IsNullable(a); // false bool result2 = Val...
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Laravel migration: unique key is too long, even if specified

... Specify a smaller length for your e-mail: $table->string('email', 250); Which is the default, actually: $table->string('email'); And you should be good. For Laravel 5.4 you can find a solution in this Laravel 5.4: Specified key was too long error, Laravel News post:...
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Best way to add page specific JavaScript in a Rails 3 app?

...ge of the asset pipeline, minified js etc, it's possible to do so and have extra js assets which are combined and only loaded on specific pages by splitting your js into groups which only apply in certain controllers/views/sections of the site. Move your js in assets into folders, with a separate ...