ASaudio&SoundAS 两个开源项目阅读: ASaudio&SoundAS 都是比较小巧的声音控制,但似乎都不能直接拿到项目只直接使用. ASaudio ASaudio的Track,Group和Tween的TweenCore SimpleTimeline有些类似,但相对简单点. 它的音量控制是也是通过enterFrame+getTimer实现的. 但项目中已经有了通过的enterFrame,如果直接使用的话,会有些浪费,需要嵌入到项目中才比较好. 另外ASaudio也是在enter…

文章地址  http://developer.android.com/training/articles/perf-jni.html JNI Tips JNI is the Java Native Interface. It defines a way for managed code (written in the Java programming language) to interact with native code (written in C/C++). It's vendor-ne…

English Phrases with THE – Linking the TH Sound Share Tweet Share Tagged With: The Word THE Study English Phrases with the word ‘the’: ‘at the’, ‘in the’, ‘is the’, ‘with the’, ‘for the’, and ‘on the’. The TH sounds can be very tough — learn tips and…

Learn English like a Baby – How to Sound Native Share Tweet Share Tagged With: tips & tricks What do babies do to speak with a perfect accent?  How can you do it as you study to sound as native as possible in English?  Learn three tips from how babie…

Productivity tips, tricks and hacks for academics (2015 edition) Contents Jump to: My philosophy: Optimize transaction costs. Don't work from home. Eliminate temptation to waste time. Salvage dead time with technology. Get rid of your TV. Taming emai…

Landing a job interview is incredibly exciting –- and often terrifying. But fear not. There are clever ways to transform your angst into nerves of steel. After all, a good interview should feel like a conversation, not an interrogation. Here are five…

原文: https://www.sitepoint.com/10-essential-typescript-tips-tricks-angular/ -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------…

JNI Tips 1.In this document JavaVM and JNIEnv Threads jclass, jmethodID, and jfieldID Local and Global References UTF-8 and UTF-16 Strings Primitive Arrays Region Calls Exceptions Extended Checking Native Libraries 64-bit Considerations Unsupported F…

基于信号协方差模型DOA的盲声源分离[1]. 在此基础上,作者团队于2018年又发布了一篇文章,采用分级和时间差的空间协方差模型及非负矩阵分解的多通道盲声源分离[2]. 摘要 本文通过对短时傅立叶变换混合信号的源空间协方差矩阵(SCM)的估计,解决多通道麦克风阵列的声源分离问题.在许多传统的音频分离算法中,源混合参数的估计是在每个频率仓分别进行的,因此容易产生误差,导致源估计的次优.本文提出一个由加权DoA核组成的SCM模型,并且权重只依赖于源信号的方向.在该算法中,源的空间特性在所有频率上进行…

忘记Root密码肿么办 Mac上安装MySQL就不多说了,去mysql的官网上下载最新的mysql包以及workbench,先安装哪个影响都不大.如果你是第一次安装,在mysql安装完成之后,会弹出来一个root账号的临时密码,就像下面的图: 我第一次的时候以为是个秘钥啥的,就没有细看,直接关掉了,直到我在workbench中想要连接mysql时,试了各种密码都不行,才知道那个密码是有用的. 没办法,我就去网上找,基本上网上说的都是这样的解决办法: 我用这样的方法也确实进去了,不要密码,但是我也…