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Replace transparency in PNG images with white background
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The only one that worked for me was a mix of all the answers:
convert in.png -background white -alpha remove -flatten -alpha off out.png
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Clear android application user data
Using adb shell to clear application data
7 Answers
7
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泰迪熊为什么叫泰迪 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...年，还有人给他写了详细的传记，这儿有一篇传记的缩略版。｀11（呐，这是我家猫打出来的字，不删，留念。）
这个向导名叫 Holt Collier，是当地传奇式的猎熊人。据说他一生猎熊超过三千头，十岁就已经猎杀了平生的第一头...
Lua简明教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ao-air:lua chenhao$ lua
Lua 5.2.2 Copyright (C) 1994-2013 Lua.org, PUC-Rio
> print("Hello, World")
Hello, World
>
也可以把脚本存成一个文件，用如下命令行来运行。
1
>lua file.lua
或是像shell一样运...
Saving results with headers in Sql Server Management Studio
...d all of the other approaches, and this is the only one that worked for my mixed datatypes.
– DOK
May 9 '13 at 18:04
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Convert DOS line endings to Linux line endings in Vim
...manian's :%s/\r//g is the only general-purpose solution – especially for mixed-mode files containing a heterogeneous admixture of both DOS- and UNIX-style newlines. The canonical solutions (e.g., :set ff=unix, :e ++ff=unix) assume every line of the current buffer ends in the same newline style. So...
Popup弹出菜单扩展 · App Inventor 2 中文网
...建 Apps 首页 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
Select all contents of textbox when it receives focus (Vanilla JS or jQuery)
... Maybe that's OK if you don't mind getting your markup and code all mixed up; most people try to keep their script 'unobtrusive' nowadays. Oh... and jQuery is Javascript.
– Andrew Barber
Feb 22 '13 at 9:52
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服务器保持大量TIME_WAIT和CLOSE_WAIT的解决方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...时间，但是有这么多状态要维护总是不好。
HTTP协议1.1版规定default行为是Keep-Alive，也就是会重用TCP连接传输多个 request/response，一个主要原因就是发现了这个问题。
也就是说HTTP的交互跟上面画的那个图是不一样的，关闭连...
Cleanest way to toggle a boolean variable in Java?
... @Reiner: For C definately, but in Java it is not allowed to mix boolean and integer (also things like while(1) are not possible in Java).
– Levite
Apr 5 '18 at 16:57
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