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In-Place Radix Sort
... How is the speed with longer sequences? You don't have enough different ones with a length of 5
– Stephan Eggermont
Jan 22 '09 at 21:10
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Naming convention for utility classes in Java
...m, and the name should at least give us a clue what that difference is. If one contains utility functions related to name and address and the other contains utility functions related to orders, then call them CustomerNameAndAddressUtil and CustomerOrderUtil or some such. I regularly go nuts when I s...
What is the difference between a pseudo-class and a pseudo-element in CSS?
...lity with existing style sheets, user agents must also accept the previous one-colon notation for pseudo-elements introduced in CSS levels 1 and 2 (namely, :first-line, :first-letter, :before and :after). This compatibility is not allowed for the new pseudo-elements introduced in this specification....
How do I execute a bash script in Terminal?
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@kraftydevil too ^ One of several popular duplicate targets on this topic: stackoverflow.com/questions/5725296/…
– tripleee
Apr 3 '16 at 18:33
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Most pythonic way to delete a file which may not exist
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+1 because I can't +2. Besides being more Pythonic, this one is actually correct, while the original is not, for the reason kindall suggested. Race conditions like that lead to security holes, hard-to-repro bugs, etc.
– abarnert
May 31 '12 at ...
Checking whether something is iterable
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There is (at least) one exception to using 'in' operator: string. String is iterable (in terms of for..of) but you cannot use 'in' on it. If not for this, I'd prefer using 'in' it looks definitely nicer.
– Tomas Kulich
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Bootstrap Dropdown menu is not working
... have tried looking on other posts about this, but nothing that fixed everyone's problems helped. I copied the source straight from bootstrap's website, but I can't seem to get it to work on my machine. Anyone have any ideas? I have been staring at it for an hour and can't seem to figure out what th...
Is this a “good enough” random algorithm; why isn't it used if it's faster?
...s the desired uniform distribution, but more than often it doesn't. Here's one of the more extreme examples, it's even beyond the borders of the graph:
QR distribution |8000 |9000 |10000 |11000 |12000
0.0xxx: 41788 :##################################################
0.1xxx: 17495 ...
How to measure time in milliseconds using ANSI C?
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It's worth noting that timeval::tv_usec is always under one second, it's looping. I.e. in order to take differences of time larger than 1 sec, you should: long usec_diff = (e.tv_sec - s.tv_sec)*1000000 + (e.tv_usec - s.tv_usec);
– Alexander Malakhov
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DynamoDB vs MongoDB NoSQL [closed]
...art to set up a Mongo sharded solution, it gets complicated. You can go to one of the hosting companies, but that's not cheap either. With Dynamo, if you need more throughput, you just click a button. You can write scripts to scale automatically. When it's time to upgrade Dynamo, it's done for you. ...