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Volatile Vs Atomic [duplicate]
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answered Nov 2 '13 at 17:08
Louis WassermanLouis Wasserman
164k2121 gold badges300300 silver badges361361 bronze badges
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How to modify a global variable within a function in bash?
...ar="$(myfunc)"
echo "$var"
Gives:
Hello
For a numerical value from 0-255, you can use return to pass the number as the exit status:
mysecondfunc() {
echo "Hello"
return 4
}
var="$(mysecondfunc)"
num_var=$?
echo "$var - num is $num_var"
Gives:
Hello - num is 4
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Adding elements to object
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296
Your element is not an array, however your cart needs to be an array in order to support many ...
How do I remove an array item in TypeScript?
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zgue
3,21966 gold badges2929 silver badges3434 bronze badges
answered Mar 8 '13 at 14:06
blorkfishblorkfish
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How can I get the full object in Node.js's console.log(), rather than '[Object]'?
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edited Sep 4 '18 at 18:28
Ikbel
6,07422 gold badges2828 silver badges3939 bronze badges
answered May ...
Define a lambda expression that raises an Exception
... however allow you to conditionally raise exceptions, e.g.:
y = lambda x: 2*x if x < 10 else raise_(Exception('foobar'))
Alternatively you can raise an exception without defining a named function. All you need is a strong stomach (and 2.x for the given code):
type(lambda:0)(type((lambda:0)....
What is a patch in git version control?
...ges you want to communicate and apply to another repo)
(picture from the 2008 blog post "Bioruby with git: how would that work?", published by Jan AERTS)
See also Contributing to Rails with Git as another concrete example.
Nowadays, the GitHub pull request makes it really easy to apply patches o...
How to hide action bar before activity is created, and then show it again?
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