科普知识 - bluetooth蓝牙技术

Images in PDF displays as a red cross (https / mpdf)

First please make sure, that you are not on a localhost AND do not have any .htaccess / .passwd on your sever. Because our plugin uses HTTP to get the images for the PDF creation and if your server blocks the images from public it won’t work.

Problem not solves? Read further:

Please make sure you have installed / configured the following in your Server PHP Extensions:

CURL Enabled (php_curl.dll enabled)
PHP.ini (allow_url_fopen = On)
GD Library installed

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Set mpdf support Chinese characters

Modify ConfigVariables.php under mpdf/src/Config:

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发动机噪音大？教你轻松解决

汽车发动机噪音大，不仅让驾驶人心情烦躁，而且还可能是汽车出现问题的前兆。今天就给各位普及一下为什么汽车发动机会出现噪音大的情况，以及如何解决这些问题。

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Bluetooth Technology Overview

Bluetooth^® [1] wireless technology is the air interface intended to replace the cables connecting portable and fixed electronic equipment. Bluetooth device manufacturers have the flexibility to include optional core specification features to optimize and differentiate product offers.

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