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memcpy() 是非线程安全的，并发时需加锁或使用原子操作 - C/C++ - 清泛网 -...
...发时需加锁或使用原子操作memcpy_thread_unsafe最近调查线上一个问题，就是一块 int32 的内存会极低概率出现 -18亿的巨数字，有时又是正确的。自己刻意测试又不能再现，在确认不可能将这样一个巨量数字写入的情况下，这时只 ...
智能家居 App 设备的备注名怎么设置和管理？ - 创客硬件开发 - 清泛IT社区...
转：你好，手机App上面有一个控制开关显示，我在使用手机App 界面时，想修改开关备注名，例如，修改成 客厅灯 卧室灯，App inventor那个功能块可以实现？或者还须要什么扩展么？
指点一下去怎么学习...
App Inventor 2 多用户预订系统如何设计？ - App Inventor 2 中文网 - 清泛...
问：我遇到了一个难题，我开发了一个软件，两个手机都安装了同一个软件，我在一个手机上显示按钮已经不能启用，但在另一个手机上该按钮确还能用，我的目标是这个跟酒店房间一样，当某个房间有人订了，其他人就不能订...
短信验证码输入比对逻辑编写 - App应用开发 - 清泛IT社区，为创新赋能！
...证码进行比较，验证是否正确，如果正确的话则跳转到下一个屏幕问题在于你的验证码生成了2次，两次随机值肯定是不一样啊。
解决：用一个全局变量，点发送验证码的时候，存一下刚刚生成好的验证码，点登录时，用户输入...
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 convert JSON to CSV format and store in a variable
...ng \" which allows some fields to "pop out" of their column when viewed in Excel (which seems to prefer "" as an escape character for quotes). This can be solved by adding .replace(/\\"/g, '""') to the end of JSON.stringify(row[fieldName], replacer) as I noted in my answer above.
...
Phonegap Cordova installation Windows
...hanks for this, saved me a lot of aggravation, I'm sure. Also, this is an excellent resource for anyone setting up Phonegap for Android: link
– Oliver Holmberg
Sep 4 '13 at 0:06
...
Return XML from a controller's action in as an ActionResult?
...
If you're building the XML using the excellent Linq-to-XML framework, then this approach will be helpful.
I create an XDocument in the action method.
public ActionResult MyXmlAction()
{
// Create your own XDocument according to your requirements
var ...
What framework for MVVM should I use? [closed]
...ersions are feature compatible. Wau to go Laurent.
Cinch - Sacha Barber's excellent WPF only MVVM framework. This covers more ground than the frameworks I've talked about above. It's an excellent framework, and takes advantage of concepts covered in Bill Kempf's excellent Onyx project. Onyx is inte...
Content-Disposition:What are the differences between “inline” and “attachment”?
...is link:
http://forums.asp.net/t/1885657.aspx/1?Access+the+SSRS+Report+in+excel+format+on+server
somebody tried to deliver an Excel Report from SSRS via ASP.Net -> the user always got prompted to enter the credentials. After clicking cancel on the prompt it would be opened anyway...
If the Con...