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Is there any advantage of using map over unordered_map in case of trivial keys?
...ause of the efficiency of lookup ( amortized O(1) vs. O(log n) ). Most times I use a map, I use either int or std::string as the key type; hence, I've got no problems with the definition of the hash function. The more I thought about it, the more I came to realize that I can't find any reaso...
Using i and j as variables in Matlab
...s also worthy to note that even if you're not breaking anything, execution time is still sacrificed to resolve the i and j variable names.
– Eitan T
Mar 5 '13 at 14:48
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Android studio using > 100% CPU at all times - no background processes appear to be running
...ve noticed Android Studio (when running) uses greater than 100% CPU at all times, even when it appears there are no background processes that the IDE is running (indexing, etc). I might suspect this were something specific to my box, but some fellow developers are encountering this as well.
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Cherry pick using TortoiseGit
How do I run the cherry pick command using TortoiseGit UI?
3 Answers
3
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Calculating how many minutes there are between two times
I have a datagridview in my application which holds start and finish times. I want to calculate the number of minutes between these two times. So far I have got:
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How to configure robots.txt to allow everything?
My robots.txt in Google Webmaster Tools shows the following values:
4 Answers
4
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Android JSONObject - How can I loop through a flat JSON object to get each key and value
How I can get each item's key and value without knowing the key nor value beforehand?
5 Answers
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Does use of final keyword in Java improve the performance?
...Strings a + b in the example below are concatenated statically (at compile time).
public class FinalTest {
public static final int N_ITERATIONS = 1000000;
public static String testFinal() {
final String a = "a";
final String b = "b";
return a + b;
}
public...
How to detect when cancel is clicked on file input?
...*rock it*/ }
What's nice about this, is that you can attach/detach it in time with the file event, and it also seems to work fine with hidden inputs (a definite perk if you're using a visual workaround for the crappy default input type='file'). After that, you just need to figure out if the input ...
Fork and synchronize Google Code Subversion repository into GitHub
How can I fork and keep in sync with an Google Code Subversion repository that I don't have write access to, into a GitHub repository?
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