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How to use protractor to check if an element is visible?

...answered Apr 4 '14 at 5:38 Leo GallucciLeo Gallucci 14.6k1111 gold badges6464 silver badges103103 bronze badges ...
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How do I resize an image using PIL and maintain its aspect ratio?

...ntation for PIL says that thumbnail only works if the resulting image is smaller than the original one. Because of that I would guess that using resize is the better way. – So S Jan 28 '17 at 21:22 ...
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Maven: Failed to read artifact descriptor

... You can always try mvn -U clean install -U forces a check for updated releases and snapshots on remote repositories. share | improve this answer | ...
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Why there is no ConcurrentHashSet against ConcurrentHashMap

... Collections.newSetFromMap creates a SetFromMap. e.g. the SetFromMap.removeAll method delegates to the KeySetView.removeAll, that inherits from ConcurrentHashMap$CollectionView.removeAll. This method is highly inefficient in bulk removing elements. imagine removeAll(Collections.emptySet()) traverses...
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How to get start and end of day in Javascript?

... @MartynDavis when all is normal operation, usually about 0-2 ticks happen in between but it depends on how busy the cpu is so then it makes sense to do that if you are worried about 1 tick precision. – Jason Sebring ...
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getViewTypeCount and getItemViewType methods of ArrayAdapter

...bout view types. In fact, BaseAdapter.java provides a default behavior for all adapters: public int getItemViewType(int position) { return 0; } public int getViewTypeCount() { return 1; } This indeed provides you with the same view type for every row. Edit - to outline the general flow:...
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JavaScript inheritance: Object.create vs new

...e mentioned that Both examples seem to do the same thing, It's not true at all, because Your first example function SomeBaseClass(){...} SomeBaseClass.prototype = { doThis : function(){...}, doThat : function(){...} } function MyClass(){...} MyClass.prototype = Object.create(SomeBaseClass....
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Interview questions: WPF Developer [closed]

... Personally I would sit them down in front of a standard developer build machine and ask them to complete some task. No questions, just see what their code is like after a couple of hours (or more if the task is longer). I have had...
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Stacking DIVs on top of each other?

...iv however you want, then position the inner divs using absolute. They'll all stack up. .inner { position: absolute; } <div class="outer"> <div class="inner">1</div> <div class="inner">2</div> <div class="inner">3</div> <div cla...
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How can I strip first and last double quotes?

... If you can't assume that all the strings you process have double quotes you can use something like this: if string.startswith('"') and string.endswith('"'): string = string[1:-1] Edit: I'm sure that you just used string as the variable name f...