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What does “Content-type: application/json; charset=utf-8” really mean?
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The header just denotes what the content is encoded in. It is not necessarily possible to deduce the type of the content from the content itself, i.e. you can't necessarily just look at the content and know what to do with it. That's what HTTP heade...
What does 'low in coupling and high in cohesion' mean
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What I believe is this:
Cohesion refers to the degree to which the elements of a module/class belong together, it is suggested that the related code should be close to each other, so we should strive for high cohesion and b...
MySql: Tinyint (2) vs tinyint(1) - what is the difference?
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what does it mean 'column width' ??
– realtebo
Oct 12 '12 at 14:35
8
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Method names for getting data [closed]
...getting data. This is extremely
general in a sense that you need to define what getting means
semantically significantly unambiguous way. I offer the follow
examples to hopefully put you on the right track when thinking about
naming things.
getBooks() is when you are getting
all the books associat...
“Failed to load platform plugin ”xcb“ ” while launching qt5 app on linux without qt installed
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Thank you! This is exactly what the problem was. libQt5DBus.so.5 should be listed in the documentation along with core and gui.
– dzlatkov
Jun 20 '14 at 4:40
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What is the difference between dynamic and static polymorphism in Java?
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I'm new to Java, so just curios what is the underlying concept between Animal reference but Dog object, why can't we use Dog reference and dog object?
– pratyay
May 18 '17 at 6:48
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What rules does Pandas use to generate a view vs a copy?
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.query will ALWAYS return a copy because of what its doing (and not a view), because its evaluated by n numexpr. So i'll add that to the 'rules'
– Jeff
Apr 25 '14 at 15:19
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What does '--set-upstream' do?
What does git --set-upstream do?
3 Answers
3
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What is a “callback” in C and how are they implemented?
...callback:
int event_cb_register(event_cb_t cb, void *userdata);
This is what code would look like that registers a callback:
static void my_event_cb(const struct event *evt, void *data)
{
/* do stuff and things with the event */
}
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event_cb_register(my_event_cb, &my_custom_data);
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What is the purpose of the single underscore “_” variable in Python?
What is the meaning of _ after for in this code?
5 Answers
5
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