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【BLE技术内幕】BLE技术揭秘 - 创客硬件开发 - 清泛IT论坛,有思想、有深度

...用send_LL(0x53,2402M)(注:2402M为信道频率)。这里还有一个问题,设备B怎么知道这个数据包是发给自己的还是其他人的,为此BLE引入access address概念,用来指明接收者身份,其中,0x8E89BED6这个access address比较特殊,它表示要发给周...
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How do I properly escape quotes inside HTML attributes?

... If you are using PHP, try calling htmlentities or htmlspecialchars function. share | improve this answer | follow ...
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Set cURL to use local virtual hosts

... I'm getting 400 errors with PHP and when I manually make the request with curl.exe I get the default index of the server which means it's not respecting the HOST header. – Xeoncross Aug 11 '10 at 15:29 ...
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Overcoming “Display forbidden by X-Frame-Options”

... with any string at all disables the SAMEORIGIN or DENY commands. eg. for PHP, putting <?php header('X-Frame-Options: GOFORIT'); ?> at the top of your page will make browsers combine the two, which results in a header of X-Frame-Options SAMEORIGIN, GOFORIT ...and allows you to loa...
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JavaScript implementation of Gzip [closed]

...ad> <body> <script> document.write(JXG.decompress('<?php echo base64_encode(gzencode("Try not. Do, or do not. There is no try.")); ?>')); </script> </html> I understand it is not what you wanted but I still reply here because I suspect it will hel...
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如何高效的学习掌握新技术 - 杂谈 - 清泛网 - 专注C/C++及内核技术

...当于又打开了一扇新的大门,可以从更宽广的角度来看待问题。 从心理学的角度来说,我们对于外部世界的认识可分为三个区域:舒适区,学习区,和恐慌区。我们所熟悉的技术领域就是舒适区,而新技术是处于学习区或恐慌...
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After submitting a POST form open a new window showing the result

... var urlAction = 'whatever.php'; var data = {param1:'value1'}; var $form = $('<form target="_blank" method="POST" action="' + urlAction + '">'); $.each(data, function(k,v){ $form.append('<input type="hidden" name="' + k + '" value="' + v ...
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difference between variables inside and outside of __init__()

...s if you don't create them in __init__(). – too much php Oct 8 '09 at 11:43 3 @too much php: All ...
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How to prevent robots from automatically filling up a form?

...$(this).serialize(); alert( serializedData ); $.ajax({ url: '/mail.php', type: "POST", data: serializedData, success: function (data) { // log the data sent back from PHP console.log( data ); } }); } .myForm input, .myForm textarea{ font: 14px/1 sans-serif; ...
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How to identify platform/compiler from preprocessor macros?

... See: http://predef.sourceforge.net/index.php This project provides a reasonably comprehensive listing of pre-defined #defines for many operating systems, compilers, language and platform standards, and standard libraries. ...