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程序崩溃时malloc/new可能导致死锁，程序卡死退不出 - C/C++ - 清泛IT论坛...
...malloc的可重入性的问题。
2、Linux下可以通过添加一个宏 _REENTRANT 解决，Windows未知。
[es6] import, export, default cheatsheet - 更多技术 - 清泛网 - 专注C/C++及内核技术
... ...
}
export { each as forEach };
//------ main.js ------
import _, { each } from 'underscore';
...
4. Cyclical Dependencies
// lib.js
import Main from 'main';
var lib = {message: "This Is A Lib"};
export { lib as Lib };
// main.js
import { Lib } from 'lib';
export default c...
App Inventor 2 手机AI伴侣进行测试时，为啥进度条卡在10%就一直不动？ - A...
...机AI伴侣进行测试时，为啥进度条卡在10%就一直不动？ai2_10手机AI伴侣测试，几分钟了进度条一直卡在10%，如图：原因很简单：手机和电脑没有在同一局域网内导致的，App Inventor 2 测试原理是电脑端在局域网内启动一个WEB服务器...
【完美解决】docker: 'compose' is not a docker command. - C/C++ - 清泛IT社区，为创新赋能！
...还是得靠ChatGPT！
安装步骤参考：https://blog.csdn.net/weixin_45844208/article/details/140521002
首先必须得确保 docker 和 docker-compose 这2个命令都能正常运行。
mkdir -p /usr/libexec/docker/cli-plugins
ln -s /usr/local/bin/docker-compose /usr/libexec/docker/cli-...
兼容主流浏览器的JS复制内容到剪贴板 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...script type="text/javascript">
var clipboardswfdata;
var setcopy_gettext = function(){
clipboardswfdata = document.getElementById('test_text').value;
//alert(clipboardswfdata);
window.document.clipboardswf.SetVariable('str', clipboardswfdata);
}
var fl...
set date in input type date
...swered Nov 10 '12 at 14:30
int32_tint32_t
4,51511 gold badge1919 silver badges1616 bronze badges
...
Allow user to select camera or gallery for image
...e));
yourIntentsList.add(finalIntent);
}
List<ResolveInfo> listGall = packageManager.queryIntentActivities(gallIntent, 0);
for (ResolveInfo res : listGall) {
final Intent finalIntent = new Intent(gallIntent);
finalIntent.setComponent(new ComponentName(res.activityInfo.packageName,...
Permission denied (publickey) when SSH Access to Amazon EC2 instance [closed]
...rwise, if ec2-user and root don't work, check with your AMI provider.
Finally, be aware that there are many other reasons why authentication would fail. SSH is usually pretty explicit about what went wrong if you care to add the -v option to your SSH command and read the output, as explained in ma...
PostgreSQL error 'Could not connect to server: No such file or directory'
...u are on OS X
Here is the fix:
Stop the database
cd /var
sudo rm -r pgsql_socket
sudo ln -s /tmp pgsql_socket
chown _postgres:_postgres pgsql_socket
Restart PostgreSQL (not your computer)
More information is available at "postgresql 9.0.3. on Lion Dev Preview 1".
...
Difference between == and ===
... You can also override isEqual: in Swift: override func isEqual(_ object: Any?) -> Bool {}
– Thomas Elliot
Sep 16 '17 at 1:33
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