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How come an array's address is equal to its value in C?
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That's because the array name (my_array) is different from a pointer to array. It is an alias to the address of an array, and its address is defined as the address of the array itself.
The pointer is a normal C variable on the stack, however. Thus, you can take its address and ...
Best way to implement request throttling in ASP.NET MVC?
...ervers are behind a load balancer, as all of the traffic will appear to be from the same IP address. Unless I am missing something obvious...
– Dscoduc
Sep 30 '19 at 21:35
ad...
Converting bool to text in C++
...ar * const BoolToString(bool b)
{
return b ? "true" : "false";
}
Aside from that I have a few other gripes, particularly with the accepted answer :)
// this is used in C, not C++. if you want to use printf, instead include <cstdio>
//#include <stdio.h>
// instead you should use the ...
What's the difference between Unicode and UTF-8? [duplicate]
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disk.
All together now
Say an application reads the following from the disk:
1101000 1100101 1101100 1101100 1101111
The app knows this data represent a Unicode string encoded with
UTF-8 and must show this as text to the user. First step, is to
convert the binary data to numb...
Final arguments in interface methods - what's the point?
... Java 8 language spec now says that there are eight kinds of variables (up from seven--they added lambda parameters). Method parameters are still fourth on the list (at least some things in life seem stable. :-)).
– Ted Hopp
May 24 '16 at 21:32
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String is immutable. What exactly is the meaning? [duplicate]
...ields (or the fields are public and not final, so that they can be updated from outside without accessing them via methods), for example:
Foo x = new Foo("the field");
x.setField("a new field");
System.out.println(x.getField()); // prints "a new field"
While in an immutable class (declared as fin...
Should I embed images as data/base64 in CSS or HTML
...ges:
Data URI scheme
Disadvantages
Data URIs are not separately cached from their containing documents (e.g. CSS or HTML files) so data is downloaded every time the containing documents are redownloaded.
Content must be re-encoded and re-embedded every time a change is made.
Internet Explorer th...
jQuery or javascript to find memory usage of page
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I would like to suggest an entirely different solution from the other answers, namely to observe the speed of your application and once it drops below defined levels either show tips to the user to close tabs, or disable new tabs from opening. A simple class which provides this k...
How can I count text lines inside an DOM element? Can I?
... the div's size is dependent on the content (which I assume to be the case from your description) then you can retrieve the div's height using:
var divHeight = document.getElementById('content').offsetHeight;
And divide by the font line height:
document.getElementById('content').style.lineHeight...
On delete cascade with doctrine2
I'm trying to make a simple example in order to learn how to delete a row from a parent table and automatically delete the matching rows in the child table using Doctrine2.
...