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What are C++ functors and their uses?
...x + y; }
private:
int x;
};
// Now you can use it like this:
add_x add42(42); // create an instance of the functor class
int i = add42(8); // and "call" it
assert(i == 50); // and it added 42 to its argument
std::vector<int> in; // assume this contains a bunch of values)
std::vector<in...
Read/write files within a Linux kernel module
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How can I use an http proxy with node.js http.Client?
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edited May 23 '17 at 12:18
Community♦
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answered Jul 21 '11 at 19:26
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Eclipse: All my projects disappeared from Project Explorer
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Character Limit in HTML
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There are 2 main solutions:
The pure HTML one:
<input type="text" id="Textbox" name="Textbox" maxlength="10" />
The JavaScript one (attach it to a onKey Event):
function limitText(limitField, limitNum) {
if (limitField.v...
How do I find out which DOM element has the focus?
... return the BODY element.
– JW.
Jul 2 '10 at 15:19
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activeElement actually doesn't return the f...
Getting result of dynamic SQL into a variable for sql-server
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DECLARE @sqlCommand nvarchar(1000)
DECLARE @city varchar(75)
declare @counts int
SET @city = '...
Is there a way to get rid of accents and convert a whole string to regular letters?
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Grasping the Node JS alternative to multithreading
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edited May 21 '17 at 7:21
skippy
22733 silver badges1111 bronze badges
answered Mar 5 '11...
Spring @PostConstruct vs. init-method attribute
...stConstruct, init-method are BeanPostProcessors.
@PostConstruct is a JSR-250 annotation while init-method is Spring's way of having an initializing method.
If you have a @PostConstruct method, this will be called first before the initializing methods are called.
If your bean implements Initializin...