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Fastest way to check if string contains only digits
...
Can be about 20% faster by using just one comparison per char and for instead of foreach:
bool isDigits(string s)
{
if (s == null || s == "") return false;
for (int i = 0; i < s.Length; i++)
if ((s[i] ^ '0') > ...
Best way to determine user's locale within browser
...F3 on Ubuntu 8.10) reports 'en-GB'. If someone is still using IE6 - around 20% of people - then it's worth allowing for that. IE6 appeared 8 years ago.
– Phil H
Mar 23 '09 at 18:43
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Gzip versus minify
...), 68K (only JSMin), 23K (only gzip), to 19K (JSMin + gzip). That's about 20% saved due to minification.
– Deepak
Sep 27 '12 at 22:04
1
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ios app maximum memory budget
...ed. In my experience, I've had to keep memory much lower to be safe, maybe 20% of what's shown here. Device-to-device differences are also highly variable.
– user1021430
Aug 10 '15 at 19:24
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Android map v2 zoom to show all the markers
... For better-looking padding, use height instead of width and take 20% instead of 10% of it.
– noob
Jul 31 '17 at 8:50
3
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Iterate through a HashMap [duplicate]
...y might be time-consuming (this method in different Map implementations is 20%-200% slower than method #1). If you have FindBugs installed, it will detect this and warn you about inefficient iteration. This method should be avoided.
Conclusion:
If you need only keys or values from the map, use met...
Python matplotlib multiple bars
...bar group. 0.8 means that 80% of the x-axis is covered
by bars and 20% will be spaces between the bars.
single_width: float, optional, default: 1
The relative width of a single bar within a group. 1 means the bars
will touch eachother within a group, values less than 1 w...
What is the difference between “word-break: break-all” versus “word-wrap: break-word” in CSS
... @MarioDS it applies to "very international websites" or, as 20% of the world calls them, "websites"
– fregante
Nov 29 '16 at 13:16
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What's the fastest way to read a text file line-by-line?
... If you read the stream as byte arrays It will read the file from 20%~80% faster (from the tests I did). What you need is to get the byte array and convert it to string. That's how I did it: For reading use stream.Read() You can make a loop to make it read in chunks. After appending the ...
Performance - Date.now() vs Date.getTime()
...e, Date.now() still wins over new Date() or the like, though only by about 20% on my Chrome and by a tiny amount on IE.
See my JSPERF on
timeStamp2.setTime(Date.now()); // set to current;
vs.
timeStamp1 = new Date(); // set to current;
http://jsperf.com/new-date-vs-settime
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