大约有 9,000 项符合查询结果(耗时:0.0120秒) [XML]

https://bbs.tsingfun.com/thread-1504-1-1.html 

Clipboard 拓展:实现剪贴板复制粘贴功能 - App Inventor 2 拓展 - 清泛I...

...方法很简单,默认操作成功后显示提示信息,SuppressToast设置为 假 后,则不显示提示信息。 经测试,可跨屏幕共享剪贴板数据,可作为屏幕间数据传输一种备选方式。 文档及下载地址:https://www.fun123.cn/reference/extensions/clipb...
https://bbs.tsingfun.com/thread-2330-1-1.html 

app inventor 2 怎么进行延迟操作? - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

...实现方式。 如果要做成非阻塞方式,可以考虑计时器设置一个间隔,到计时点后停止计时器并调用你逻辑来实现。
https://www.tsingfun.com/it/cpp/1348.html 

NSIS学习笔记(持续更新) - C/C++ - 清泛网 - 专注C/C++及内核技术

...{Endif} ${if} $R0 == "2" ${Endif} ${EndIf} ${EndIf} Q 设置升级安装路径为上次安装路径 从注册表中读取上次安装路径 ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${COMPANYNAME} ${APPNAME}" "MainProgramLocationPath" 在...
https://www.tsingfun.com/it/cpp/2160.html 

VC菜单命令详解(文件打开、保存与关闭) - C/C++ - 清泛网 - 专注C/C++及内核技术

...NewDocument()处理新文档,用 pDocument->SetPathName(lpszPathName)设置文档路径。3,判断当前线程主框架窗口是否存在,不存 在则将1中创建新框架作为主框架。4,调用InitialUpdateFrame显示框架窗口。 对于MDI,与SDI基本相同...
https://www.tsingfun.com/it/cpp/1542.html 

控件不响应OWNERDRAW消息 - C/C++ - 清泛网 - 专注C/C++及内核技术

...CListCtrlRedrawItem后不触发OnDrawItem函数。 这是由于没有设置自绘项,设置方法如下: 控件右键“属性”: OWNERDRAW 消息
https://bbs.tsingfun.com/thread-57-1-1.html 

Plug-in org.eclipse.wst.css.ui was unable to load class org.eclipse.ws...

Eclipse 非正常关闭后,启动出现上述错误。 解决方法: 当前workspace目录下,删除.metadata目录,重启Eclipse重新添加项目。 不过以前设置都会恢复默认,得重新设置一次。
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How to decide font color in white or black depending on background color?

...ula is also given in the guidelines and it looks like the conversion from sRGB to linear RGB followed by the ITU-R recommendation BT.709 for luminance. for each c in r,g,b: c = c / 255.0 if c <= 0.03928 then c = c/12.92 else c = ((c+0.055)/1.055) ^ 2.4 L = 0.2126 * r + 0.7152 * g + 0.072...
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What is an unsigned char?

...ys) assigns a single byte to each colour component. It is common to see an RGB (or RGBA) colour represented as 24 (or 32) bits, each an unsigned char. Since unsigned char values fall in the range [0,255], the values are typically interpreted as: 0 meaning a total lack of a given colour component....
https://www.tsingfun.com/it/bigdata_ai/1073.html 

初窥InnoDBMemcached插件 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...bbbbbbbbbbbbbbbb|bar@domain.com END 既然我定义value_columns时候设置了多个字段,那么返回数据时候自然也返回多个字段数据,并且它们依照innodb_memcache.config_options表中separator字段来分隔,缺省情况下是一个竖线,如果你字段...
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Android Center text on canvas

...Canvas canvas, Rect rect, int x, int y) { rectPaint.setColor(Color.rgb(0, 0, 0)); rectPaint.setStyle(Paint.Style.STROKE); rectPaint.setStrokeWidth(3f); rect.offset(x, y); canvas.drawRect(rect, rectPaint); } // andreas1724 (white color): private vo...