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Andrew AndrewChanChina

  • Tencent
  • shenzhen
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AndrewChanChina / js.html
Created Jul 7, 2017
js scheme打开app
View js.html
<script type="text/javascript">
function open_discovery()
{"mqqapi://qstory/opendiscovery?one_page=0&key_form=web&src_type=type&version=1&parter_api=tribe", '_blank')
//'mqqapi://huayang', '_blank')
//window.location.href = 'mqqapi://qstory/open?src_type=1&version=1&parter_api=1&default_label=dd';
View java get object size
class Memory {
* Function that get the size of an object.
* @param object
* @return Size in bytes of the object or -1 if the object
* is null.
* @throws IOException
View curl help
curl -i -d "type=1" --data-binary @""
AndrewChanChina / 性能优化
Last active Aug 29, 2015
View 性能优化
Like other have said, use FileChannel.transferTo() or FileChannel.transferFrom(). The key advantage here is that the JVM uses the OS's access to DMA (Direct Memory Access)
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