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廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...UpToDate(inconsisten) 即"实时/实时(不一致)"
3.8.2 磁盘格式化(只对primary节点格式化)
#drbd-overview
0:r0/0 Connected Primary/Secondary UpToDate/UpToDate
同步完毕之后，就可以对空白磁盘格式化了.
#mkfs.ext4 /dev/drbd0
mke...
App Inventor 2 试验组件 · App Inventor 2 中文网
...应文本)
当执行期间发生错误时，将运行 出现错误 事件处理，例如是否超过使用配额，或者某些ChatGPT 或 PaLM 发出的其他错误。
看 https://appinv.us/chatbot 了解最新信息。
获取响应(响应文本)
指示请求已完成并已返回数...
How to use knockout.js with ASP.NET MVC ViewModels?
...nt = function () {
alert("de");
};
};
$(function () {
var jsonModel = '@Html.Raw(JsonConvert.SerializeObject(this.Model))';
var mvcModel = ko.mapping.fromJSON(jsonModel);
var myViewModel = new viewModel();
var g = ko.mapping.fromJS(myViewModel, mvcModel);
ko.applyB...
互联网医疗新格局：顶级医生入场 - 资讯 - 清泛网 - 专注C/C++及内核技术
...作组成医生集团，与基层医疗机构合作，基层医疗机构有处理不了的疑难病例可以转诊给集团，集团通过内部协调，安排优质医生进行治疗；同时，“大家医联”还可以帮助想开诊所的医生实现梦想。目前，“大家医联”吸纳医...
browser sessionStorage. share between tabs?
...he sessionStorage -> send it
localStorage.setItem('sessionStorage', JSON.stringify(sessionStorage));
// the other tab should now have it, so we're done with it.
localStorage.removeItem('sessionStorage'); // <- could do short timeout as well.
} else if (event.key == 'sessionStorag...
Stack Overflow：StackExchange网络不同主题网站的”祖父“ - 更多技术 - ...
...势”？
问：这篇文章大受关注，你认为谷歌有没有积极处理此类问题？
答：谷歌处理得很好，它们迅速给我们打电话说：“感谢你们提出这个问题，我们的团队早就应该处理这个问题，但结果不如人意，你们的敦促将使该团...
What exactly does the Access-Control-Allow-Credentials header do?
...gin requests. This is different from other cross-origin techniques such as JSON-P. JSON-P always includes cookies with the request, and this behavior can lead to a class of vulnerabilities called cross-site request forgery, or CSRF.
In order to reduce the chance of CSRF vulnerabilities in CORS, COR...
How do I make an asynchronous GET request in PHP?
...ich will make a Asynchronous HTTP post.
function _async_http_post($url, $json_string) {
$run = "curl -X POST -H 'Content-Type: application/json'";
$run.= " -d '" .$json_string. "' " . "'" . $url . "'";
$run.= " > /dev/null 2>&1 &";
exec($run, $output, $exit);
return $exit =...
Execute Python script via crontab
...by watching the files created by your program:
f = file('counter', 'r+w')
json_file = file('json_file_create_server.json','r+w')
the crontab job above won't create these file in directory /home/souza/Documets/Listener, as the cron job is not executed in this directory, and you use relative path i...
How to send an object from one Android Activity to another using Intents?
... How would this be implemented where mData is an object (e.g. JSONObject) and not an int?
– Peter Ajtai
Nov 2 '11 at 17:04
302
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