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How to detect the device orientation using CSS media queries?

...n portrait orientation will cause the viewport to become wider than it is tall, thereby causing the browser to use landscape styles instead of portrait. – Johann Combrink Mar 10 '17 at 8:58 ...
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How to wrap text of HTML button with fixed width?

... Multi-line buttons like that are not really trivial to implement. This page has an interesting (though somewhat dated) discussion on the subject. Your best bet would probably be to either drop the multi-line requirement or to create a custom button using e.g. divs...
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How to count the number of files in a directory using Python

... For all kind of files, subdirectories included: import os list = os.listdir(dir) # dir is your directory path number_files = len(list) print number_files Only files (avoiding subdirectories): import os onlyfiles = next(os.w...
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How to do this in Laravel, subquery where in

...t('product_id'); //don't need ->get() or ->first() and then we put all together: Products::whereIn('id', $productCategory) ->where('active', 1) ->select('id', 'name', 'img', 'safe_name', 'sku', 'productstatusid') ->get();//runs all queries at once Th...
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What is the most pythonic way to check if an object is a number?

...and is not iterable" could be a good definition in some cases. But, you really need to ask yourself, what it is that you're asking that what you want to consider "a number" must definitely be able to do, and what it must absolutely be unable to do -- and check. This may also be needed in 2.6 or la...
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How does Facebook disable the browser's integrated Developer Tools?

... link; ours is a little more complicated for no good reason. Chrome wraps all console code in with ((console && console._commandLineAPI) || {}) { <code goes here> } ... so the site redefines console._commandLineAPI to throw: Object.defineProperty(console, '_commandLineAPI', {...
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Center image in div horizontally [duplicate]

.../* for the img inside your div */ display: block; margin: 0 auto; That's all. Note, that you'll also have to set an initial min-width for your outer div. share | improve this answer | ...
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How to resolve “You need to have Ruby and Sass installed and in your PATH for this task to work” War

I am in the process of setting up a new Mac for work. I have installed Grunt & Grunt CLI globally. Then I did a npm install inside a project folder to install all dependencies. ...
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Return array in a function

... In this case, your array variable arr can actually also be treated as a pointer to the beginning of your array's block in memory, by an implicit conversion. This syntax that you're using: int fillarr(int arr[]) Is kind of just syntactic sugar. You could really repla...
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How to split a string with any whitespace chars as delimiters

....lang.String.split() to split a String into an Array of substrings using all whitespace characters ( ' ' , '\t' , '\n' , etc.) as delimiters? ...