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maximum value of int
Is there any code to find the maximum value of integer (accordingly to the compiler) in C/C++ like Integer.MaxValue function in java?
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Is there an equivalent to background-size: cover and contain for image elements?
...vw;
height: 100vh;
object-fit: cover;
}
<img src="http://lorempixel.com/1500/1000" />
See MDN - regarding object-fit: cover:
The replaced content is sized to maintain its aspect ratio while
filling the element’s entire content box. If the object's aspect ratio
does not...
Multiline string literal in C#
...u also do not have to escape special characters when you use this method, except for double quotes as shown in Jon Skeet's answer.
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How to check status of PostgreSQL server Mac OS X
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The simplest way to to check running processes:
ps auxwww | grep postgres
And look for a command that looks something like this (your version may not be 8.3):
/Library/PostgreSQL/8.3/bin/postgres -D /Library/PostgreSQL/8.3/data
To start the server, execute something like t...
How does StartCoroutine / yield return pattern really work in Unity?
...gorithm with a central loop, it’s fairly obvious: an A* pathfinder, for example, can be structured such that it maintains its node lists semi-permanently, processing only a handful of nodes from the open list each frame, instead of trying to do all the work in one go. There’s some balancing to b...
Modulo operation with negative numbers
... a
This makes sense, logically. Right?
Let's see what this leads to:
Example A. 5/(-3) is -1
=> (-1) * (-3) + 5%(-3) = 5
This can only happen if 5%(-3) is 2.
Example B. (-5)/3 is -1
=> (-1) * 3 + (-5)%3 = -5
This can only happen if (-5)%3 is -2
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Python Flask, how to set content type
I am using Flask and I return an XML file from a get request. How do I set the content type to xml ?
7 Answers
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When to use extern in C++
I'm reading "Think in C++" and it just introduced the extern declaration. For example:
4 Answers
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How do I use Ruby for shell scripting?
...of directory, including current dir.
#=> array of relative names
File.expand_path('~/file.txt') #=> "/User/mat/file.txt"
File.dirname('dir/file.txt') #=> 'dir'
File.basename('dir/file.txt') #=> 'file.txt'
File.join('a', 'bunch', 'of', 'strings') #=> 'a/bunch/of/strings'
__FILE__ #=&...
How to check if a value exists in a dictionary (python)
...s require a global lookup and call, they'll absolutely be slower. Both do extra work that's not needed.
– Martijn Pieters♦
Aug 15 '19 at 12:02
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