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Why does @foo.setter in Python not work for me?
...= 5
called setter
>>> k.x
called getter
5
>>>
Another detail that might cause problems is that both methods need the same name for the property to work. If you define the setter with a different name like this it won't work:
@x.setter
def x_setter(self, value):
...
And on...
Table name as variable
... @table + ']'
EXEC sp_executesql @query
Since dynamic queries have many details that need to be considered and they are hard to mantain I recommend that you read : The curse and blessings of dynamic SQL
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Error 1022 - Can't write; duplicate key in table
...3.0.
See https://bugs.launchpad.net/percona-toolkit/+bug/1498128 for more details.
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BLE协议—广播和扫描 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...和本声明。
本文链接：https://blog.csdn.net/qq619203312/article/details/135333847
BLE协议—广播和扫描
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扫描窗口和间隔
...
How to start jenkins on different port rather than 8080 using command prompt in Windows?
...https use the following command:
java -jar jenkins.war --httpsPort=9090
Details are here
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How to replace part of string by position?
...
Use String.Substring() (details here) to cut left part, then your replacement, then right part. Play with indexes until you get it right :)
Something like:
string replacement=original.Substring(0,start)+
rep+original.Substring(start+rep.Lengt...
Different ways of clearing lists
... # fastest
See the Mutable Sequence Types documentation page for more details.
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How expensive is RTTI?
...ou'll always be on a blessed platform, RTTI is very close to free.
Gritty details:
GCC prefers to use a particular "vendor-neutral" C++ ABI[1], and always uses this ABI for Linux and BSD targets[2]. For platforms that support this ABI and also weak linkage, typeid() returns a consistent and unique...
How to delete a workspace in Eclipse?
...
+1 from me too for the accurate & details steps. I don't know when the Windows > Preferences > General > Startup & Shudown > Workspaces > [Remove] (button) was added either but I can confirm it exists on Indigo 3.7.2.
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No internet on Android emulator - why and how to fix? [closed]
... as follows:
emulator -verbose -avd <AVD name>
This will give you detailed output and may show the error that's preventing the emulator from connecting to the Internet.
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