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Clone private git repo with dockerfile
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edited Jan 10 '19 at 4:49
Asu
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Returning a C string from a function
...s.
Memory:
This means that a string like "my string" actually uses 9+1 (=10!) bytes. This is important to know when you finally get around to allocating strings dynamically.
So, without this 'terminating zero', you don't have a string. You have an array of characters (also called a buffer) hangin...
How can I profile C++ code running on Linux?
... is the cost, then I will appear on nf+/-sqrt(nf(1-f)) samples. Example, n=10, f=0.3, that is 3+/-1.4 samples.)
Added: To give an intuitive feel for the difference between measuring and random stack sampling:
There are profilers now that sample the stack, even on wall-clock time, but what comes o...
PHP function to get the subdomain of a URL
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Here's a one line solution:
array_shift((explode('.', $_SERVER['HTTP_HOST'])));
Or using your example:
array_shift((explode('.', 'en.example.com')));
EDIT: Fixed "only variables should be passed by reference" by adding double parenthesis.
EDIT 2: Star...
How to generate a random number between a and b in Ruby?
To generate a random number between 3 and 10, for example, I use: rand(8) + 3
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Waiting until two async blocks are executed before starting another block
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What are the allowed tags inside a ?
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answered Feb 11 '11 at 10:39
RoToRaRoToRa
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How can I change the image of an ImageView? [duplicate]
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answered Feb 23 '11 at 10:08
Sankar GaneshSankar Ganesh
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GROUP BY to combine/concat a column [duplicate]
... SO User
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answered Mar 1 '13 at 9:45
John WooJohn Woo
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