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Python list of dictionaries search
...erator expression:
>>> dicts = [
... { "name": "Tom", "age": 10 },
... { "name": "Mark", "age": 5 },
... { "name": "Pam", "age": 7 },
... { "name": "Dick", "age": 12 }
... ]
>>> next(item for item in dicts if item["name"] == "Pam")
{'age': 7, 'name': 'Pam'}
If y...
What is memoization and how can I use it in Python?
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answered Jan 1 '10 at 15:05
jasonjason
214k3131 gold badges392392 silver badges504504 bronze badges
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How to change the Eclipse default workspace?
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erakitin
10.3k55 gold badges3939 silver badges4646 bronze badges
answered Mar 3 '11 at 10:24
Manrico CorazziMa...
C# binary literals
...riday
}
Original Post
Since the topic seems to have turned to declaring bit-based flag values in enums, I thought it would be worth pointing out a handy trick for this sort of thing. The left-shift operator (<<) will allow you to push a bit to a specific binary position. Combine that with t...
How to trick an application into thinking its stdout is a terminal, not a pipe
...se with an embedded Python library within an executable that is run within Wine. When I ran in a terminal it worked but when I ran the .desktop file I created it would always crash because Py_Initialize didn't see proper stdin/stderr.
– Tatsh
Sep 23 '18 at 8:50...
How can I truncate a datetime in SQL Server?
...datediff(dd,0, getDate()), 0)
This is older now, but it's still worth knowing because it can also easily adapt for other time points, like the first moment of the month, minute, hour, or year.
This correct way uses documented functions that are part of the ansi standard and are guaranteed to work...
How can I recover the return value of a function passed to multiprocessing.Process?
...here! Or else Python will complain "missing positional arguments". Took me 10 minutes to figure out. Also check the manual usage (under the "process class" section).
– yuqli
Apr 29 '19 at 15:17
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How can I check if a Perl array contains a particular value?
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answered May 18 '10 at 19:05
jkramerjkramer
14.2k55 gold badges4343 silver badges4949 bronze badges
...
CSS3 gradient background set on body doesn't stretch but instead repeats?
...
Apply the following CSS:
html {
height: 100%;
}
body {
height: 100%;
margin: 0;
background-repeat: no-repeat;
background-attachment: fixed;
}
Edit: Added margin: 0; to body declaration per comments (Martin).
Edit: Ad...
Why do we need Abstract factory design pattern?
...ure. And you want some module to create instances and use them, without knowing any details of object initialization.
For example - you want to create Java objects doing some calculations. But some of them are part of the application, while other's bytecode should be read from the DB.
In the other ...