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How can you make a custom keyboard in Android?

I want to make a custom keyboard. I don't know how to do it using XML and Java. The following picture is a model of the keyboard I want to make. It only needs numbers. ...
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What is the difference between a strongly typed language and a statically typed language?

...but it will never refer to an Integer or a List. That's static typing. In PHP: $s = "abcd"; // $s is a string $s = 123; // $s is now an integer $s = array(1, 2, 3); // $s is now an array $s = new DOMDocument; // $s is an instance of the DOMDocument class That's dynamic typi...
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Too much data with var_dump in symfony2 doctrine2

... If you prefer to have the debug output in your php error log, use the following: error_log(print_r(\Doctrine\Common\Util\Debug::export($variable, $depth),1)); It's pretty cumbersome to type every time, but you can easily create a macro for it. – And...
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Stop setInterval

...iv,3000); }); function updateDiv(){ $.ajax({ url: 'getContent.php', success: function(data){ $('.square').html(data); }, error: function(){ clearInterval(interval); // stop the interval $.playSound('oneday.wav'); $(...
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What is the difference between require and require-dev sections in composer.json?

... packages might be needed for developing the software, such as: friendsofphp/php-cs-fixer (to detect and fix coding style issues) squizlabs/php_codesniffer (to detect and fix coding style issues) phpunit/phpunit (to drive the development using tests) etc. Deployment Now, in development and test...
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Can a class extend both a class and implement an Interface

Can a class extend both an interface and another class in PHP? Basically I want to do this: 3 Answers ...
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How to specify Composer install path?

...allers package, as symfony1 have a plugin there :) Check Symfony1Installer.php – spirit Apr 2 at 8:04 add a comment  |  ...
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Service Temporarily Unavailable Magento?

... @jQuery.PHP.Magento.com It would be in the root folder of your magento website. But it will only be there if the site is stuck in maintenance mode. Under normal operations this file won't exist. – elMarquis ...
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Convert Object to JSON string

... SPL = Standard PHP Library. Guess in this case is would be SJL (standard javascript library). – David J Eddy Oct 30 '13 at 15:24 ...
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How to convert 1 to true or 0 to false upon model fetch

...d"]==="0"); // false console.log(obj["isChecked"]==="Elephant"); // false PHP Same concept in PHP $obj["isChecked"] = ($obj["isChecked"] == "1"); The same operator limitations as stated above for JavaScript apply. Double Not The 'double not' also works. It's confusing when people first read it but...