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is_file or file_exists in PHP
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169
is_file() will return false if the given path points to a directory. file_exists() will return...
Heroku free account limited?
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Heroku provides, for free, a 5MB database
Heroku provides, for free, 1 dyno. A dyno is an instance of your application running and responding to requests. If each instance of your application can serve each request in 100ms, then you get 600 requests/minute with the free account.
Your applica...
gunicorn autoreload on source change
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241
While this is old question you need to know that ever since version 19.0 gunicorn has had the --...
How to optimize for-comprehensions and loops in Scala?
...allest positive number that is evenly divisible by all of the numbers from 1 to 20?"
8 Answers
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What is P99 latency?
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201
It's 99th percentile. It means that 99% of the requests should be faster than given latency. In ...
Why does ReSharper tell me “implicitly captured closure”?
...ase.OnLoad(e);
int i = 0;
Random g = new Random();
this.button1.Click += (sender, args) => this.label1.Text = i++.ToString();
this.button2.Click += (sender, args) => this.label1.Text = (g.Next() + i).ToString();
}
I get an "Implicitly captured closure: g" warning at the firs...
What do the return values of node.js process.memoryUsage() stand for?
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158
In order to answer this question, one has to understand V8’s Memory Scheme first.
A running...
Argparse: Required argument 'y' if 'x' is present
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124
No, there isn't any option in argparse to make mutually inclusive sets of options.
The simple...
How to create a shared library with cmake?
...PTION (this latter variable necessitate cmake 3.9):
project(mylib VERSION 1.0.1 DESCRIPTION "mylib description")
Declare a new library target. Please avoid the use of file(GLOB ...). This feature does not provide attended mastery of the compilation process. If you are lazy, copy-paste output of l...