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Handle file download from ajax post

...easily download a file from an AJAX call by setting the correct headers in PHP's response: Setting headers server-side header("HTTP/1.1 200 OK"); header("Pragma: public"); header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); // The optional second 'replace' parameter indicates whe...
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What do 'real', 'user' and 'sys' mean in the output of time(1)?

...omment so): More detail? Use perf [1], [2]. [1] perf.wiki.kernel.org/index.php/Main_Page [2] brendangregg.com/perf.html – kaiwan May 9 '15 at 7:46  |  ...
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How to use '-prune' option of 'find' in sh?

...So you would go and write what you are looking for first: find / -name "*.php" Then you probably hit enter and realize you are getting too many files from directories you wish not to. Let's exclude /media to avoid searching your mounted drives. You should now just APPEND the following to the prev...
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开源MQTT网关:EMQX vs Mosquitto - 创客硬件开发 - 清泛IT社区,为创新赋能!

...底层传输协议 QUIC 的支持,以解决复杂网络环境下的通信问题,提升整体吞吐量和移动连接的稳定性。此外,EMQX 也扩展支持 MQTT-SN、CoAP、LwM2M、STOMP 以及其他协议扩展。安全性安全性对于物联网设备连接以及设备之间、设备与...
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App Inventor 2 与 Mixly(米思齐)MixIO 平台数据通信方案完整调研 - 创客...

...重要的图形化编程平台。很多老师和学习者都在问同一个问题:这两个平台之间能不能做数据通信?能不能让 AI2 的 App 和 Mixly 的硬件项目互相传递数据?答案是:可以,而且有多种方案。本文将完整介绍四种对接方案的技术细...
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What is the purpose of the HTML “no-js” class?

...te engines, in the HTML5 Boilerplate , in various frameworks and in plain php sites there is the no-js class added onto the <HTML> tag. ...
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How to make a DIV not wrap?

...e size you could rather use something what is not rendered e.g. when using php: </div><?php ?><div class="slide"> renders as </div><div class="slide"> in the source code. – Fleuv Nov 3 '17 at 14:47 ...
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How to delete a word and go into insert mode in Vim?

...ered Sep 7 '09 at 4:50 too much phptoo much php 78.8k3333 gold badges120120 silver badges133133 bronze badges ...
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Executing JavaScript without a browser?

...ac OS X command line, much like we run any other scripting language (ruby, php, perl, python...) 13 Answers ...
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What's the difference between require and require-dev? [duplicate]

...roduction version of your project. Typically, these are packages such as phpunit/phpunit that you would only use during development. share | improve this answer | follow ...