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Detect iPad Mini in HTML5

...by using these methods. For the best possible browsing experience, please select what device you are using below. This choice will be stored for future visits to the website on this device. [] iPad 2 [*] iPad mini [] Ancient blackberry device " I am not entirely familiar with what you can and...
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HSL to RGB color conversion

... CSS 3 specification, which reads: HOW TO RETURN hsl.to.rgb(h, s, l): SELECT: l<=0.5: PUT l*(s+1) IN m2 ELSE: PUT l+s-l*s IN m2 PUT l*2-m2 IN m1 PUT hue.to.rgb(m1, m2, h+1/3) IN r PUT hue.to.rgb(m1, m2, h ) IN g PUT hue.to.rgb(m1, m2, h-1/3) IN b RETURN (r, g, ...
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How to Update Multiple Array Elements in mongodb

...n the search result to just those that match the conditions for the update selection: db.collection.aggregate([ { "$match": { "events.handled": 1 } }, { "$project": { "events": { "$setDifference": [ { "$map": { "input": "$events", ...
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PHP memory profiling

...01-29) which can be used in Qcachegrind or similar tool. Just make sure to select the memory option :) From the docs: Since Xdebug 2.6, the profiler also collects information about how much memory is being used, and which functions aGnd methods increased memory usage. I'm not familiar with th...
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Java 7 language features with Android

...using the JDK 7 (well, as this is the only one and as this is the one I've selected I would have been surprised) Then I installed the latest version of the Android SDK (EDIT: Honeycomb, API13, at the time this post was written). It found my JDK 7 and installed properly. The same for ADT. But I ...
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ActiveRecord: size vs count

... don't know what you are doing, use size... count Resolves to sending a Select count(*)... query to the DB. The way to go if you don't need the data, but just the count. Example: count of new messages, total elements when only a page is going to be displayed, etc. length Loads the required dat...
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How to extract the decision rules from scikit-learn decision-tree?

... recursive partitioning. There is nothing preventing a variable from being selected multiple times. – Zelazny7 Mar 1 '17 at 17:25 ...
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Specifying and saving a figure with exact size in pixels

...-- it seems that the DPI saved is always 0.02 pixels/inch smaller than the selected value, which will have a (small) effect on large image sizes. Some more discussion of this here. share | improve t...
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Can I stretch text using CSS?

... This is great, but unfortunately it doesn’t work with a pseudoselector such as ::first-letter. – Simone Dec 14 '18 at 17:07  |  s...
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How to access route, post, get etc. parameters in Zend Framework 2

...ue To get the value of a named parameter in a controller, you will need to select the appropriate method for the type of parameter you are looking for and pass in the name. Examples: $this->params()->fromPost('paramname'); // From POST $this->params()->fromQuery('paramname'); // From ...