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#pragma pack effect
...sistency of stored data between different compiler targets. I had a lot of fun with this transitioning from 16 bit to 32 bit code; I expect porting to 64 bit code will cause the same kinds of headaches for some code.
shar...
Lock-free multi-threading is for real threading experts
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Joe Duffy's book:
http://www.bluebytesoftware.com/books/winconc/winconc_book_resources.html
He also writes a blog on these topics.
The trick to getting low-lock programs right is to understand at a deep level precisely what the rules of the memory ...
How to inherit constructors?
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123
Yes, you will have to implement the constructors that make sense for each derivation and then ...
Can Python test the membership of multiple values in a list?
...peed boost is due to Python's fast c-backed implementation of set, but the fundamental algorithm is the same in both cases.
If your items are already stored in a list for other reasons, then you'll have to convert them to a set before using the subset test approach. Then the speedup drops to about ...
How do I remove the first characters of a specific column in a table?
...mn in a table? Column name is Student Code and an example value is ABCD123Stu1231 .
I want to remove first 4 chars from my table for all records
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Best way to merge two maps and sum the values of same key?
...n you learn Applicative and it's the same thing. Next?" Next are even more functional concepts. And those greatly help you structure your code and solve problems nicely.
– AndreasScheinert
Aug 16 '11 at 12:00
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What are the undocumented features and limitations of the Windows FINDSTR command?
...t is woefully inadequate. There is a wee bit more documentation online at https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/findstr .
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Convert String to SecureString
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"The combination is 12345... that's the kind of thing an idiot has on his luggage!"
– Kolob Canyon
Sep 27 '17 at 23:47
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Set Focus on EditText
... necessary or i can just show it immediately?
– Coder123
Mar 6 '19 at 8:15
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How to randomly select an item from a list?
...y selects a single item
For reproducibility, you can do:
np.random.seed(123)
np.random.choice(foo) # first call will always return 'c'
For samples of one or more items, returned as an array, pass the size argument:
np.random.choice(foo, 5) # sample with replacement (default)
np.random...