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How do I return multiple values from a function in C?
..., is that correct? (I'm a bit shaky on C) While the other method uses pass-by-reference and thus doesn't require allocating more memory. Of course, the struct could be returned via pointer and share that same benefit right? (making sure to allocate memory properly and all of that of course)
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I need to get all the cookies from the browser
...g document.cookie you will get a list of escaped key=value pairs seperated by a semicolon.
secret=do%20not%20tell%you;last_visit=1225445171794
To simplify the access, you have to parse the string and unescape all entries:
var getCookies = function(){
var pairs = document.cookie.split(";");
v...
When should you NOT use a Rules Engine? [closed]
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Don't know if that's what you'd call it. What changes by using that name? Nothing that I can see...
– duffymo
Nov 12 '13 at 0:21
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Android How to adjust layout in Full Screen Mode when softkeyboard is visible
...y activity) {
FrameLayout content = (FrameLayout) activity.findViewById(android.R.id.content);
mChildOfContent = content.getChildAt(0);
mChildOfContent.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
public void onGl...
Pointer arithmetic for void pointer in C
...pe (say int , char , float , ..) is incremented, its value is increased by the size of that data type. If a void pointer which points to data of size x is incremented, how does it get to point x bytes ahead? How does the compiler know to add x to value of the pointer?
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How do I make my GUI behave well when Windows font scaling is greater than 100%
...rm scaling has a glitch. These glitches are not always and only triggered by a DPI value other than 96. I have been unable to determine a complete list of other things, that includes Windows XP font size changes. But since most of these glitches appear only in my own applications, in fairly com...
Difference between Pragma and Cache-Control headers?
...fference, except that Pragma is only defined as applicable to the requests by the client, whereas Cache-Control may be used by both the requests of the clients and the replies of the servers.
So, as far as standards go, they can only be compared from the perspective of the client making a requests ...
What is the difference between an int and a long in C++?
...ummarize:
OS arch size
Windows IA-32 4 bytes
Windows Intel 64 4 bytes
Windows IA-64 4 bytes
Linux IA-32 4 bytes
Linux Intel 64 8 bytes
Linux IA-64 8 bytes
Mac OS X IA-32 4 bytes
Mac OS X ...
Difference between FetchType LAZY and EAGER in Java Persistence API?
...t still be open when the target entities want to be loaded into the memory by invoking the getter method (e.g. getStudents()), but sometimes this is not possible, because by the time this method is called, the session is already closed and the entity detached. Similarly, sometimes we have a client/s...
How to convert current date into string in java?
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FYI, these troublesome classes are now legacy, supplanted by the java.time classes. See Oracle Tutorial.
– Basil Bourque
Aug 18 '17 at 15:46
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