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What is uintptr_t data type
...twise operations on pointer in C, and is there a way around this?
Thus in order to do bitwise operations on pointers one would need to cast pointers to type unitpr_t and then perform bitwise operations.
Here is an example of a function that I just wrote to do bitwise exclusive or of 2 pointers to...
What is the difference between i++ and ++i?
...prefix (++var) and postfix (var++) versions of ++ do things in a different order with respect to other operations.
It is unsurprising that you'll see a lot of wrong answers to this question. A great many "teach yourself C#" books also get it wrong. Also, the way C# does it is different than how C do...
Why does changing the sum order returns a different result?
Why does changing the sum order returns a different result?
6 Answers
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Using logging in multiple modules
I have a small python project that has the following structure -
11 Answers
11
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Java Class that implements Map and keeps insertion order?
...uggest a LinkedHashMap or a TreeMap. A LinkedHashMap keeps the keys in the order they were inserted, while a TreeMap is kept sorted via a Comparator or the natural Comparable ordering of the elements.
Since it doesn't have to keep the elements sorted, LinkedHashMap should be faster for most cases; ...
What are best practices for REST nested resources?
...o navigate through several levels of relationships,
such as /customers/1/orders/99/products. However, this level of
complexity can be difficult to maintain and is inflexible if the
relationships between resources change in the future. Instead, try to
keep URIs relatively simple. Once an appl...
Can't connect to local MySQL server through socket homebrew
...ln -s /tmp/mysql.sock /var/mysql/mysql.sock
This solved it for me. Now my phpMyAdmin works happily with localhost and 127.0.0.1.
Credit goes to Henry
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Use variable with TOP in select statement in SQL Server without making it dynamic [duplicate]
... or statement. So you can do things like:
SELECT TOP (@foo) a FROM table ORDER BY a
SELECT TOP (SELECT COUNT(*) FROM somewhere else) a FROM table ORDER BY a
SELECT TOP (@foo + 5 * 4 / 2) a FROM table ORDER BY a
Source
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How to calculate date difference in JavaScript?
... 24 hours, and any 'variation' in that due to Daylight Savings Time is actually a switch of timezones. If you don't distinguish between timezones already, trying to figure out a time difference is going to put you in a world of hurt, not least because the DST switchover 'repeats' time. Stay in one t...
What algorithm can be used for packing rectangles of different sizes into the smallest rectangle pos
...ccommodate R, a new level is created.
Bottom-Left (BL) Algorithm
BL first order items by non-increasing width. BL packs the next item as near to the bottom as it will fit and then as close to the left as it can go without overlapping with any packed item. Note that BL is not a level-oriented packin...