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MIN and MAX in C
...sage
MAX(int, 2, 3)
Explanation
The macro MAX creates another macro based on the type parameter. This control macro, if implemented for the given type, is used to check that both parameters are of the correct type. If the type is not supported, there will be a compiler error.
If either x or ...
How can I output UTF-8 from Perl?
... I didn't know about this (I've only been putting UTF8 in a database, never printing it). +1.
– Paul Tomblin
Mar 9 '09 at 19:37
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What's the best UI for entering date of birth? [closed]
...elect box from 1900-the present year. No need to update a 'day' select box based on month input. Works great on web. Works great on mobile. Works for all locales eg 01/10/2014 - is that the 1st October or 10th Jan? I expect we'll be seeing this birthday picker format a lot more in future.
A datepic...
ImportError: Cannot import name X
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Base on pep8, putting import inside method isn't good practice
– TomSawyer
May 10 '19 at 17:29
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Use logging print the output of pprint
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to calculate age (in years) based on Date of Birth and getDate()
...ultiplying by 100? This works for me as I'm trying to replicate in the database what exists in our code library - but I couldn't explain your function. This might be a stupid question :)
– Jen
Sep 25 '13 at 5:30
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When saving, how can you check if a field has changed?
...oblem if you have several application servers working against the same database as it only tracks changes in memory
– Jens Alm
Sep 2 '12 at 7:36
13
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What is a proper naming convention for MySQL FKs?
...able somewhere with no idea which table it belongs to. The older your code base is and the more people have worked on it, the more likely this becomes.
– CJ Dennis
Apr 26 '18 at 8:15
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What exactly is a C pointer if not a memory address?
... emulate a 32-bit machine on a physical 16-bit machine and you extend your 64KB of RAM to up to 4GB by using disk storage and implement 32-bit pointers as offsets into a huge file. Those pointers aren't real memory addresses.
– Alexey Frunze
Mar 1 '13 at 9:20
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Java naming convention for static final variables [duplicate]
...n MyObject:
public class MyObject {
private final long id; //It has a 64bit identifier (+8 bytes)
private final int value; //It has a 32bit integer value (+4 bytes)
private final boolean special; //Is it special? (+1 byte)
public static final int SIZE = 13; //8 + 4 + 1 = 13 bytes
}...