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Android audio system learning three the startup process of the AudioPolicyService service (below)

The last article roughly sorted out the process of APM parsing configuration files. Next, let’s look at the initialization process of APM, that is, the initialize part. Review the constructor of APM as follows: Take a look at the processing content inside initialize: 1. Create an audio engine object, set APM as a listener, and …

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C++ Realization of High Precision Large Integer and Its Operation

Table of contents precision big integer head File structure Assignment via character array output big integer Comparison of large integers Operations on large integers Addition between big integers Subtraction between large integers Multiplication of large integers with high precision and low precision Divide a high precision number by a low precision number and return r …

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21 Day Learning Challenge Program Schedule

​ Article directory 21 Day Learning Challenge Program Schedule Self introduction creative plan study plan study diary 21 Day Learning Challenge Program Schedule Event address: CSDN 21-day Learning Challenge Self introduction 👨‍🦰First of all, let me introduce myself, I am a rookie, a senior student majoring in information and computing science. Why choose to learn …

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[21-Day Learning Challenge] Searching for peaks in binary search questions

​ ​ Event address: CSDN 21-day Learning Challenge ⛲162. Finding Peaks A peak element is an element whose value is strictly greater than its left and right neighbors. Given an integer array nums, find the peak element and return its index. The array may contain multiple peaks, in which case the position of any one …

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Course Schedule Item Record of WeChat Mini Program

Common pits in small programs: /p/10cb1eb890ca Reference article: /user_3011/article/details/80551809 https://developer.mozilla.org/ en-US/docs/Web/CSS/object-fit 1. The text-align property cannot be used when using [flex layout] 2. Timer cannot be used in wxs 3. In wxml, you can directly obtain the index value {{idnex}}currently being [traversed by] 4. catchfocu=””: Get the focus event 5. bindblur=””: Lost focus event 6. …

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