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Spring: @Component versus @Bean
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450
@Component and @Bean do two quite different things, and shouldn't be confused.
@Component (an...
How do I determine the size of my array in C?
...eof
operator:
int a[17];
size_t n = sizeof(a);
On my computer, ints are 4 bytes long, so n is 68.
To determine the number of elements in the array, we can divide
the total size of the array by the size of the array element.
You could do this with the type, like this:
int a[17];
size_t n = sizeo...
Import CSV to mysql table
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147
Instead of writing a script to pull in information from a CSV file, you can link MYSQL directly...
How to measure time taken between lines of code in python?
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145
If you want to measure CPU time, can use time.process_time() for Python 3.3 and above:
import ...
AngularJS $http and $resource
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edited Feb 14 '14 at 15:08
Liam
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Possible to do a MySQL foreign key to one of two possible tables?
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Bill KarwinBill Karwin
437k7777 gold badges585585 silver badges740740 bronze badges
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Linq Query keeps throwing “Unable to create a constant value of type System.Object…”, Why?
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answered Jan 4 '11 at 10:08
Mark ByersMark Byers
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Is there a CSS parent selector?
...ectors Level 3 Spec
CSS 2.1 Selectors Spec
That said, the Selectors Level 4 Working Draft includes a :has() pseudo-class that will provide this capability. It will be similar to the jQuery implementation.
li:has(> a.active) { /* styles to apply to the li tag */ }
However, as of 2020, this is st...
Duplicate symbols for architecture x86_64 under Xcode
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114
75 duplicate symbols for architecture x86_64
Means that you have loaded same functions twic...
jQuery remove options from select
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465
Try this:
$(".ct option[value='X']").each(function() {
$(this).remove();
});
Or to be m...