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Why would you use an ivar?
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100
Encapsulation
If the ivar is private, the other parts of the program can't get at it as easily....
Make a Bash alias that takes a parameter?
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20 Answers
20
Active
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How to automatically reload a page after a given period of inactivity
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function refresh() {
if(new Date().getTime() - time >= 60000)
window.location.reload(true);
else
setTimeout(refresh, 10000);
}
setTimeout(refresh, 10000);
</script>
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Where to store global constants in an iOS application?
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You could also do a
#define kBaseURL @"http://192.168.0.123/"
in a "constants" header file, say constants.h. Then do
#include "constants.h"
at the top of every file where you need this constant.
This way, you can switch between servers depending on compiler flags, as in:
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How to find the foreach index?
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Giacomo1968
23.3k1010 gold badges5858 silver badges8787 bronze badges
answered Sep 26 '08 at 18:24
OwenOwen
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How to convert nanoseconds to seconds using the TimeUnit enum?
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201
Well, you could just divide by 1,000,000,000:
long elapsedTime = end - start;
double seconds =...
How to Execute SQL Server Stored Procedure in SQL Developer?
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TemaTema
3,75022 gold badges1919 silver badges1212 bronze badges
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How do I clone a range of array elements to a new array?
I have an array X of 10 elements. I would like to create a new array containing all the elements from X that begin at index 3 and ends in index 7. Sure I can easily write a loop that will do it for me but I would like to keep my code as clean as possible. Is there a method in C# that can do it for m...
How does the paste image from clipboard functionality work in Gmail and Google Chrome 12+?
... the latest version of Chrome. I tried this with my version of Chrome (12.0.742.91 beta-m) and it works great using control keys or the context menu.
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ld cannot find an existing library
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edited Nov 8 '12 at 21:05
Yamaneko
2,82722 gold badges2929 silver badges5252 bronze badges
answered D...