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Advantages of stateless programming?
... multithreaded and concurrent code. To put it bluntly, mutable state is enemy of multithreaded code. If values are immutable by default, programmers don't need to worry about one thread mutating the value of shared state between two threads, so it eliminates a whole class of multithreading bugs rela...
Erasing elements from a vector
... vector. It may be present multiple times and I need to clear all of them. My code is something like this:
5 Answers
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How can I reliably get an object's address when operator& is overloaded?
... overload resolution for the choice of f, which is solved thanks to the dummy argument 0, which is an int first and could be promoted to a long (Integral Conversion).
Thus we simply returns the pointer.
What happens if we pass a type with a conversion operator ?
If the conversion operator yie...
How to implement a many-to-many relationship in PostgreSQL?
...ticolumn keys. Since the PK on bill_product is on (bill_id, product_id) in my example, you may want to add another index on just product_id or (product_id, bill_id) if you have queries looking for a given product_id and no bill_id. See:
PostgreSQL composite primary key
Is a composite index also goo...
Using Linq to group a list of objects into a new grouped list of list of objects
...s not working... can you help....
– Rajamohan Anguchamy
Apr 25 '14 at 9:57
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Recommended date format for REST GET API
...TETIME.
When I call this using a GET verb I use the following format where my incoming parameter name is scheduleDate.
Example:
https://localhost/api/getScheduleForDate?scheduleDate=2003-11-21T01:11:11Z
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Adding parameter to ng-click function inside ng-repeat doesn't seem to work
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Thanks Sir..I seen lots of blog but my problem is solved by your solution.
– Chirag Suthar
Jul 22 '17 at 6:54
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Cannot change column used in a foreign key constraint
I got this error when i was trying to alter my table.
3 Answers
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How to send a JSON object using html form data
...rm data as array and json stringify it.
var formData = JSON.stringify($("#myForm").serializeArray());
You can use it later in ajax. Or if you are not using ajax; put it in hidden textarea and pass to server. If this data is passed as json string via normal form data then you have to decode it usi...
How to use double or single brackets, parentheses, curly braces
...1 03 05 07 09 11". Thanks for the reminder about sequences. I'll add it to my answer.
– Paused until further notice.
Oct 24 '14 at 14:58
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