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How to return smart pointers (shared_ptr), by reference or by value?
Let's say I have a class with a method that returns a shared_ptr .
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Print in one line dynamically
I would like to make several statements that give standard output without seeing newlines in between statements.
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upstream sent too big header while reading response header from upstream
I am getting these kind of errors:
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try {} without catch {} possible in JavaScript?
I have a number of functions which either return something or throw an error. In a main function, I call each of these, and would like to return the value returned by each function, or go on to the second function if the first functions throws an error.
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How to check if object has any properties in JavaScript?
Assuming I declare
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How do I clone a Django model instance object and save it to the database?
In the database, I want to add another object which is a copy of the object above.
13 Answers
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The most accurate way to check JS object's type?
The typeof operator doesn't really help us to find the real type of an object.
8 Answers
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Best practices for copying files with Maven
I have config files and various documents that I want to copy from the dev environment to the dev-server directory using Maven2. Strangely, Maven does not seem strong at this task.
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Use '=' or LIKE to compare strings in SQL?
There's the (almost religious) discussion, if you should use LIKE or '=' to compare strings in SQL statements.
9 Answers
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How do I make background-size work in IE?
Is there any known way to make the CSS style background-size work in IE?
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