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Requests — how to tell if you're getting a 404
...onsidered ‘true’:
if r:
# successful response
If you want to be more explicit, use if r.ok:.
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Is there a jQuery unfocus method?
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This answer made more sense to me. I wanted to know how to un-highlight or make my text input un-focused. I knew .blur() existed but I didn't really understand the correct syntax for this usage. +1
– Partack
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explicit casting from super class to subclass
...rg1 and arg2 must be, at least, protected in class A
// If B class has more attributes, then you would initilize them here
}
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Store select query's output in one array in postgres
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I had exactly the same problem. Just one more working modification of the solution given by Denis (the type must be specified):
SELECT ARRAY(
SELECT column_name::text
FROM information_schema.columns
WHERE table_name='aean'
)
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how to exclude null values in array_agg like in string_agg using postgres?
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The 9.4 is even more elegant. Works like a charm
– jmgarnier
Sep 8 '15 at 13:41
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How do I load an HTML page in a using JavaScript?
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Passing references to pointers in C++
... reference to the string as Sake suggested. With that in mind it should be more obvious why the compiler complains about you original code. In your code the pointer is created 'on the fly', modifying that pointer would have no consequence and that is not what is intended. The idea of a reference (vs...
How can I convert JSON to a HashMap using Gson?
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How to compare two tags with git?
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What is the easiest way to duplicate an activerecord record?
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