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When to use PNG or JPG in iPhone development?
...ing UIImage:imageFromData when you want to display. The JPG data can be 10-100x smaller than the bitmap image data, but it allows you to get the (relatively slow) IO part out of the way early. Obviously be careful about how much data you cache/preload this way.
– Nigel Flack
...
Difference between two DateTimes C#?
...actual hour difference between the two dates. So if two dates differed by 100 years but occurred at the same time in the day, hours would return 0. But TotalHours will return the difference between in the total amount of hours that occurred between the two dates (876,000 hours in this case).
Th...
What is the difference between instanceof and Class.isAssignableFrom(…)?
...;
// return b instanceof A;
}
// Warmup the code
for (int i = 0; i < 100; ++i)
execute();
// Time it
int count = 100000;
final long start = System.nanoTime();
for(int i=0; i<count; i++){
execute();
}
final long elapsed = System.nanoTime() - start;
Thanks to the JIT, the code is opti...
How to easily resize/optimize an image size with iOS?
...autiful. I was able to trim down images sent to a server from about 1Mb to 100k while still maintaining retina-display resolution (though I changed the 320.0 and 480.0 values to 640.0 and 1136.0) and also did some JPEG compression after scaling: UIImageJPEGRepresentation(img, 0.7f);
...
What is a good Hash Function?
...e, i.e. all possible objects. This means that when hashing numbers between 100 and 1050 it's no good to let the most significant digit play a big part in the hash because for ~ 90% of the objects, this digit will be 0. It's far more important to let the last three digits determine the hash.
Similar...
How do you format the day of the month to say “11th”, “21st” or “23rd” (ordinal indicator)?
..., "st", "nd", "rd", "th", "th", "th", "th", "th", "th"};
int m = num % 100;
return String.valueOf(num) + suffix[(m > 3 && m < 21) ? 0 : (m % 10)];
}
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How to duplicate sys.stdout to a log file?
...
+100
Since you're comfortable spawning external processes from your code, you could use tee itself. I don't know of any Unix system call...
Comparing two byte arrays in .NET
...ke longer to process than an unsafe comparison? Especially when your doing 1000's of comparisons?
– tcables
Jan 20 '11 at 18:18
93
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Bamboo Vs. Hudson(a.k.a. Jenkins) vs Any other CI systems [closed]
...imer: I'm working with Jenkins.
In our organization (quite big, more than 100 developers), we found also these two features very useful:
CAS plugin with matrix project security strategy
Build Pipeline Plugin
LTS release schedule.
About your questions:
OK
SCP PLUGIN or SSH PLUGIN
We use FINDB...
How to print the ld(linker) search path
...
100
You can do this by executing the following command:
ld --verbose | grep SEARCH_DIR | tr -s ' ...