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How to convert string to char array in C++?
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Simplest way I can think of doing it is:
string temp = "cat";
char tab2[1024];
strcpy(tab2, temp.c_str());
For safety, you might prefer:
string temp = "cat";
char tab2[1024];
strncpy(tab2, temp.c_str(), sizeof(tab2));
tab2[sizeof(tab2) - 1] = 0;
or could be in this fashion:
string temp = "ca...
What is the easiest way to initialize a std::vector with hardcoded elements?
...= {16,2,77,29};
vector<int> vec (arr, arr + sizeof(arr) / sizeof(arr[0]) );
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How to center a (background) image within a div?
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answered Feb 18 '11 at 10:39
Jake LucasJake Lucas
9,57677 gold badges3535 silver badges3838 bronze badges
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Stopping fixed position scrolling at a certain point?
... I want the element to stop scrolling at a certain point, say when it is 250px from the top of the page, is this possible? Any help or advice would be helpful thanks!
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Why is the apt-get function not working in the terminal on Mac OS X v10.9 (Mavericks)?
...edHat based systems.
Alpine based systems use apk.
Warning
As of 25 April 2016, homebrew opts the user in to sending analytics by default. This can be opted out of in two ways:
Setting an environment variable:
Open your favorite environment variable editor.
Set the following: HOMEBREW_NO_ANALYTICS=...
App Inventor 2 扩展资源汇总 - 社区扩展与工具合集 · App Inventor 2 中文网
...系方式： 不需要回复的可留空~ 意见反馈（300字以内）： 给个鼓励也行呐~o~ 提供截图（仅截取当前可视区域） delete edit 高亮或隐藏信息 ...
App Inventor 2 开发多用户注册登录签到系统 - AppInventor连接网络微数据...
...数据较多时，值很可能会超过网络微数据库的上限（约9000字节）。
这时，可以用一个“userlist”标签，存储用户名列表信息，“user_xxx”标签存储具体的每个用户的信息，这样不但可以存储更多的用户数据，还可以展示所有用...
Pro Camera 扩展：专业级自定义相机，提供滤镜、降噪、对焦等高级功能 · A...
...提供更丰富的相机功能和控制选项。
扩展需要 Android 5.0 Lollipop 及以上版本才能正常工作。
下载链接
com.kumaraswamy.camerax.aix
功能概述
扩展特性
使用最新的 Camera API
相机...
背包：将代码块复制并粘贴到不同的屏幕和项目 · App Inventor 2 中文网
...系方式： 不需要回复的可留空~ 意见反馈（300字以内）： 给个鼓励也行呐~o~ 提供截图（仅截取当前可视区域） delete edit 高亮或隐藏信息 ...