Programmer Group

Introducer Recently, I started to read the Google source code to see which codes Daniel wrote are well written, which can be used for reference under their own projects. I found that Google engineers are typing logs in a unified way. Today, let's share how their Log code is written. 1. Upper Source Code First package com.android.mus ...

Preface:Android Device Manager It's Google that helps Android owners provide superior features in the following ways: Track the location of your Android device with a Google account to manage your device. Sound your Android phone, regardless of its location. Reset the lock screen password. Eliminate all data on your Android phone Device Manag ...

Preface The company is developing a mall project, because of the project needs, it has made an address selector which imitates a lot of spelling, but there is some discrepancy with the implementation method of spelling many, the general effect is similar.Say nothing but the last action map: <figcaption></figcaption& ...

First result:       Previously, I used java + Selenium + Chrome Driver in my company's business, which is very handy and can simulate the real user's browsing behavior perfectly. I want to try C # during my recent break, so I have this article. The implementation principle is the same, but it's just changed from java to C#. (ps: Personally, I ...

Preface A few days ago, I was asked about the difference between getMeasuredWidth and getWidth, so I went back to the source code and reviewed the process of measure/layout/draw. Interested students can read the previous articles. View Drawing System Knowledge Carding (3) - Detailed Measure of Drawing Process View Rendering System Knowledge Ca ...

Handler Thread Introduction: We know that Thread threads are disposable consumer goods. When Thread threads complete a time-consuming task, the threads are automatically destroyed. If I had another one at this time A time-consuming task needs to be performed, and we have to recreate the thread to perform the time-consuming task. However, there ...

Thank you for sharing: Reproduced from: http://blog.csdn.net/liuweiballack/article/details/46708697 In the process of android development, sometimes it is necessary to monitor EditText's soft keyboard.   When clicking on the return position button of the soft keyboard, it is necessary to achieve completion, forward, next item, sea ...

It took a long time to find that this environment is easier to build and analyze. Environmental Science: System - Win XP SP3 Vulnerability program: QQPlayer 3.7.892.400 Error DLL: quartz.dll 6.5.2600.5512 Debugging tool: x32db+gflag.exe Process: First gflag sets the heap debugging property of QQPlayer.exe, "gfl ...

JavaScript Learning Record day7-Higher Order Functions @ (Learning) [javascript] JavaScript Learning Record day7-Higher Order Functions What is a higher order function? map reduce filter Sorting algorithm 1. What is a higher-order function? Higher-order function in English is called Higher-order function. So what is a higher order ...

First of all, as a programmer ape who has been lazy for several years and has not written blog articles, I have the face to come back and write blogs. Well, if you don't say much, I will update it regularly in the future. I hope you will support me a lot. 1. What is SKIA? Skia is a cross-platform 2D vector graphics engine, which was origi ...