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想试着做一个间歇运动的计时器 - App应用开发 - 清泛IT社区，为创新赋能！
本帖最后由 碳水哥斯拉 于 2025-05-08 23:37 编辑
用deepseek生成了代码 使用AI2 遇到了问题
to formatTime seconds
set minutes to (seconds / 60)
set secs to (seconds - (minutes * 60))
return join strings( padZero(minutes), ":",...
How to add a browser tab icon (favicon) for a website?
... If you want ALL icons automatically (including mobile, 'add to homescreen' icons, mobile bookmarks, iOS/Droid, desktop-tab, etc), ICO file generation, etc, as well as copy-pastable HTML code for said meta files, all with one click, you can use this handy tool (I am not affiliated) realfavic...
Maintain aspect ratio of div but fill screen width and height in CSS?
I have a site to put together that has a fixed aspect ratio of approximately 16:9 landscape, like a video.
9 Answers
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使用TokuMX配置Replica Set集群 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
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1、集群由多个TokuMX 实例构成。
2、多个实例中，只有一个实例是Primary角色，其他都是Secondary角色。
3、默认情况下，只有Primary实例可读可写，Secondary角色不可读写。
4、可以手工配置Secondary实例使之可读。
5、当Primay实例宕...
libcurl的使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...。
4）CURL *curl_easy_init( );
描述:
curl_easy_init用来初始化一个CURL的指针(有些像返回FILE类型的指针一样). 相应的在调用结束时要用curl_easy_cleanup函数清理.
一般curl_easy_init意味着一个会话的开始. 它的返回值一般都用在easy系列的函...
Android Fragments. Retaining an AsyncTask during screen rotation or configuration change
...t app, using only one APK, and loading resources as is needed depending on screen size, the best design choice seemed to be using Fragments via the ACL.
...
What are the differences between LinearLayout, RelativeLayout, and AbsoluteLayout?
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Definitions:
Frame Layout: This is designed to block out an area on the screen to display a single item.
Linear Layout: A layout that arranges its children in a single column or a single row.
Relative Layout: This layout is a view group that displays child views in relative positions.
Table Layou...
Zoom in on a point (using scale and translate)
... = width;
var visibleHeight = height;
function draw(){
// Clear screen to white.
context.fillStyle = "white";
context.fillRect(originx,originy,800/scale,600/scale);
// Draw the black square.
context.fillStyle = "black";
context.fillRect(50,50,100,100);
}
// Draw...
Emacs - Multiple columns one buffer
...e to use some of the acres of horizontal space I have and see more code on-screen at one time. Is there a method for getting Emacs (or indeed another editor) to show me multiple columns all pointing to the same buffer?
...
Using vagrant to run virtual machines with desktop environment
...rtualBox guest tools before starting the GUI. This will give you a healthy screen resolution, integrated mouse, etc.
$ sudo apt-get install -y xfce4 virtualbox-guest-dkms virtualbox-guest-utils virtualbox-guest-x11
$ sudo VBoxClient-all
Only now should you start the GUI as the vagrant user, with $ s...