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Is there a recommended format for multi-line imports?
...
Personally I go with parentheses when importing more than one component and sort them alphabetically. Like so:
from Tkinter import (
Button,
Canvas,
DISABLED,
END,
Entry,
Frame,
LEFT,
NORMAL,
RIDGE,
Text,
Tk,
)
This has the added advant...
Does the Java &= operator apply & or &&?
...ome usages, the type-casting makes a difference to the result, but in this one b has to be boolean and the type-cast does nothing.)
And, for the record, a &&= b; is not valid Java. There is no &&= operator.
In practice, there is little semantic difference between a = a & b; ...
Convert Unix timestamp into human readable date using MySQL
...can be used to convert a Unix timestamp into a human readable date? I have one field where I save Unix times and now I want to add another field for human readable dates.
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Read/write files within a Linux kernel module
I know all the discussions about why one should not read/write files from kernel, instead how to use /proc or netlink to do that. I want to read/write anyway. I have also read
Driving Me Nuts - Things You Never Should Do in the Kernel .
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Static extension methods [duplicate]
...t look under Helper. They would look for a String method, and not finding one, likely go and re-invent the wheel.
– abelenky
Oct 30 '13 at 16:15
122
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IDENTITY_INSERT is set to OFF - How to turn it ON?
...not want to take identity_insert off the entire table, as the increment by one works great. In my insert to TBL_Content store procedure I have something like this
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What is pseudopolynomial time? How does it differ from polynomial time?
...in the input array, correspond to the the number of bits of input? As mentioned earlier, the number of bits of input will be x = 32n. Therefore, if we express the runtime of the algorithm in terms of x rather than n, we get that the runtime is O(x2), and so the algorithm runs in polynomial time.
Si...
Best way to store date/time in mongodb
...hen read it back, your application probably converts it to your local timezone, making it seem like the time has changed. But the time is still the same, it's only interpreted from a different timezone perspective. For example 12:50:42Z and 13:50:42+01:00 represent the same moment in time.
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How to add include path in Qt Creator?
...me>.includes. In that file, simply list the paths you want to include, one per line. Really all this does is tell Qt Creator where to look for files to index for auto completion. Your own build system will have to handle the include paths in its own way.
As explained in the Qt Creator Manual,...
Setting href attribute at runtime
... for your <a> element (".myClass" or "#myId" to name the most simple ones).
Hope this helps !
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