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Is there a way to perform “if” in python's lambda
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The syntax you're looking for:
lambda x: True if x % 2 == 0 else False
But you can't use print or raise in a lambda.
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How to pass a class type as a function parameter
...class of the instances of returningClass
handler(returningClass())
}
Now there's the problem of constructing an instance of T to pass to handler: if you try and run the code right now the compiler will complain that T is not constructible with (). And rightfully so: T has to be explicitly cons...
Where does Oracle SQL Developer store connections?
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Thanks! It would be interesting to know what these Oracle people are thinking when they come up with a path like that!
– Jeff Roe
May 6 '14 at 23:40
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How to enable cURL in PHP / XAMPP
...che 2:
apt-get install php5-curl
/etc/init.d/apache2 restart
(php4-curl if it's php4)
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How to make layout with rounded corners..?
...ith no padding)
The ImageView (including anything else in the layout) will now be clipped to the outer layout's rounded shape.
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Strip spaces/tabs/newlines - python
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Use str.split([sep[, maxsplit]]) with no sep or sep=None:
From docs:
If sep is not specified or is None, a different splitting algorithm is
applied: runs of consecutive whitespace are regarded as a single
separator, and the result will contain no empty strings at the start
or end if the ...
AccessibilityTools 无障碍工具扩展:执行返回、主页和最近任务等操作 · A...
...务键()
模拟点击 Android 设备的最近任务按钮。
OpenNotifications打开通知面板()
打开设备的通知面板。
PowerDialog打开电源对话框()
打开长按设备电源按钮时出现的对话框。
QuickSettings打开快速设置面板()
打开设备的快...
Client to send SOAP request and receive response
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ok, I think you have to put that in SOAP request, if you have a sample of request payload, then you can build a request just like that. Not sure what kind of security you use, If you are using WS-Security then the username and password you can pass with your SOAP request Hea...
How to silence output in a Bash script?
...riptor 1 which is the the stdout.
2>&1
Redirect stdout to File
Now when perform this you are redirecting the stdout to the file sample.s
myprogram > sample.s
Redirect stderr and stdout to File
Combining the two commands will result in redirecting both stderr and stdout to sample.s...
Maven Install on Mac OS X
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OS X prior to Mavericks (10.9) actually comes with Maven 3 built in.
If you're on OS X Lion, you won't have java installed by default. Just run java by itself and it'll prompt you to install it.
Assuming qualifications are met, run mvn -version and see some output like this:
Apache Maven 3....
