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Start may not be called on a promise-style task. exception is coming
...ode after a given task is done:
public void FunctionA()
{
Task.Delay(5000)
.ContinueWith(t =>
{
MessageBox.Show("Waiting Complete");
});
}
This will behave as expected.
We could also leverage C# 5.0's await keyword to add continuations more easily:
public async Task ...
How to get a property value based on the name
...
answered Apr 1 '11 at 0:45
Matt GreerMatt Greer
55.4k1515 gold badges116116 silver badges121121 bronze badges
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See what process is using a file in Mac OS X
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90
lsof will list open files, but it can be a bit awkward for momentary touches (eg, if the file is...
mkdir's “-p” option
... |
edited Mar 26 '19 at 20:39
Grant Foster
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answer...
Autocomplete applying value not label to textbox
...i.item.value);
– juanignaciosl
May 30 '13 at 8:28
1
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Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
...
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Sep 10 '12 at 14:41
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Restore file from old commit in git
...
sehesehe
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...
9个常用iptables配置实例 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...p发来的包丢弃：
BLOCK_THIS_IP="x.x.x.x"
iptables -A INPUT -i eth0 -p tcp -s "$BLOCK_THIS_IP" -j DROP
以上命令设置将由x.x.x.x ip发往eth0网口的tcp包丢弃。
4.配置服务项
利用iptables，我们可以对日常用到的服务项进行安全管理，比如设定只能...
UIPopovercontroller dealloc reached while popover is still visible
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203
UIPopoverControllers should always be held in an instance variable. It is a good practice to cr...
CSS selector for text input fields?
... |
edited Sep 4 '13 at 8:08
answered Nov 6 '10 at 16:30
Al...