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C# 5 async CTP: why is internal “state” set to 0 in generated code before EndAwait call?
... out on my own, but only after Lucian Wischik from the VB part of the team confirmed that there really is a good reason for it. Many thanks to him - and please visit his blog, which rocks.
The value 0 here is only special because it's not a valid state which you might be in just before the await in...
Why can't I do ?
...ion showpreview(e) {
var reader = new FileReader();
reader.onload = function (e) {
$("#previewImage").attr("src", e.target.result);
}
//Imagepath.files[0] is blob type
reader.readAsDataURL(e.files[0]);
}
</script>
</head>
<bo...
curl json post request via terminal to a rails app
...t_name":"lastname","email":"email@email.com","password":"app123","password_confirmation":"app123"}}' \
http://localhost:3000/api/1/users
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foll...
How to create circle with Bézier curves?
...ittle to add. Inspired by that I started to make an experiment to visually confirm the solution, starting with four Bézier curves, reducing the number of curves to one. Amazingly I found out that with three Bézier curves the circle looked good enough for me, but the construction is a bit tricky. A...
How to get a table cell value using jQuery?
... Safari bug
targ = targ.parentNode;
alert(targ.innerHTML);
}
onload = function() {
var t = document.getElementById("main").getElementsByTagName("td");
for ( var i = 0; i < t.length; i++ )
t[i].onclick = getVal;
}
</script>
<body>
<table id="main"&...
How to check if a path is absolute path or relative path in cross platform way with Python?
... absolute, False if not. The documentation says it works in windows (I can confirm it works in Linux personally).
os.path.isabs(my_path)
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Convert json data to a html table [closed]
...s.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<body onLoad="buildHtmlTable('#excelDataTable')">
<table id="excelDataTable" border="1">
</table>
</body>
share
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iOS app error - Can't add self as subview
...tps://gist.github.com/nonamelive/9334458
It uses a private API, but I can confirm that it's App Store safe. (One of my apps using this code got approved by the App Store.)
@interface UINavigationController (DMNavigationController)
- (void)didShowViewController:(UIViewController *)viewController a...
【内核源码】linux UDP实现 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...ted)
sk_dst_set(sk, dst_clone(&rt->dst));
}
if (msg->msg_flags&MSG_CONFIRM) //设置MSG_CONFIRM，表示确认ip地址到mac地址的映射不会过期，不用定时发送arp
goto do_confirm;
back_from_confirm:
saddr = fl4->saddr; //获取路由源地址
if (!ipc.addr) //如果选...
fastest MD5 Implementation in JavaScript
...) + p(d)).toLowerCase()
};
<!DOCTYPE html>
<html>
<body onload="md5.value=MD5(a.value);">
<form oninput="md5.value=MD5(a.value)">Enter String:
<input type="string" id="a" name="a" value="https://www.zibri.org"></br></br>MD5:<output id="md5" name="...