Why my scipts are in the bottom of html?

How are you enqueuing these scripts?

That’s the thing. I do like this – in the top of my template file:

function _head(){

 wp_enqueue_style('bootstrap', '//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css');
	wp_enqueue_script('bootstrap', '//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js', array('jquery'));

  wp_enqueue_script( 'jquery' );

?>

<script>
var global_variable={<?php /* PHP code for JSON generation */ ?>};
jQuery().ready(/* some important function also generated in PHP*/);
</script>
<style>

// some css

</style>

<?php

}
add_action('wp_head', '_head' );

Everything goes into wp_head, but scripts goes into wp_footer. So the variable and jQuery call will go wrong as it will stay in the head – and it will go before jQuery and other scripts.

That’s not how you enqueue an external script. Have you reviewed wp_enqueue_script()?

One more time – ANY script I DO register with wp_enqueue_script() by action wp_head is rendered in html in wp_footer. My expectations are: script in wp_head are in wp_head, scripts in wp_footer are in wp_footer. But in WordPress 3.9 every script is magically moved into footer. Apart of jQuery – WordPress keeps rendering it in wp_head. My question is – if it has been changed in 3.9 – why there is no trace in codex or anywhere else? Or maybe somehow I have hacked three different WordPress instalations?

OK – let’s try again…

what file is the code snippet from above?