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Media query to detect if device is touchscreen

... I would suggest using modernizr and using its media query features. if (Modernizr.touch){ // bind to touchstart, touchmove, etc and watch `event.streamId` } else { // bind to normal click, mousemove, etc } However, using CSS, there are pseudo clas...
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From Arraylist to Array

... zero-length array is created, then the real-size array is created, filled and returned. So, if since you know the needed size (from list.size()) you should create array that is big enough to put all elements. In this case it is not re-allocated. ...
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Change how fast “title” attribute's tooltip appears

...a browser dependent fashion. For example I remember differences between IE and FF when using \r\n inside it. Mozilla's docs explain the limits and functionality well. If you want customization you may take a look at third party plugins such as qTip2 which mimic it using divs and stuff and provide...
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Are typedef and #define the same in c?

I wonder if typedef and #define are the same in c ? 10 Answers 10 ...
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How do you create different variable names while in a loop? [duplicate]

...a, but... for x in range(0, 9): globals()['string%s' % x] = 'Hello' and then for example: print(string3) will give you: Hello However this is bad practice. You should use dictionaries or lists instead, as others propose. Unless, of course, you really wanted to know how to do it, but d...
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MySQL offset infinite rows

...d... but no! I've seen this 18446744073709551615 scatter all over the code and I was blaming lazy programmers, but it's a design feature! – Petruza May 24 '10 at 15:10 8 ...
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SecurityException: Permission denied (missing INTERNET permission?)

this error is really really really strange and I don't know how to reproduce it and how to fix it because I made a lot of searches but nothing was useful. ...
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How can I use Guzzle to send a POST request in JSON?

... For Guzzle 5, 6 and 7 you do it like this: use GuzzleHttp\Client; $client = new Client(); $response = $client->post('url', [ GuzzleHttp\RequestOptions::JSON => ['foo' => 'bar'] // or 'json' => [...] ]); Docs ...
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What's the point of 'meta viewport user-scalable=no' in the Google Maps API

I'm using the Google Maps JavaScript API V3 and the official examples always have you include this meta tag: 4 Answers ...
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How to change theme for AlertDialog

... In Dialog.java (Android src) a ContextThemeWrapper is used. So you could copy the idea and do something like: AlertDialog.Builder builder = new AlertDialog.Builder(new ContextThemeWrapper(this, R.style.AlertDialogCustom)); And then style i...