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String concatenation: concat() vs “+” operator
...ts:
Benchmark Mode Cnt Score Error Units
StringConcatenation.concat_2 thrpt 50 24908871.258 ± 1011269.986 ops/s
StringConcatenation.concat_3 thrpt 50 14228193.918 ± 466892.616 ops/s
StringConcatenation.concat_4 thrpt ...
How is OAuth 2 different from OAuth 1?
...icate on the client side, the connection still works. Any time ignoring an error leads to success, developers are going to do just that. The server has no way of enforcing certificate verification, and even if it could, an attacker will surely not.
you can fat-finger away all of your security, whic...
Django connection to PostgreSQL: “Peer authentication failed”
This is the error I am receiving when I try to get to my Django admin site. I had been using MySQL database no problem. I am new to PostgreSQL, but decided to switch because the host I ultimately plan to use for this project does not have MySQL.
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Git ignore file for Xcode projects
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# -- UNVERIFIED: c.f. http://stackoverflow.com/a/50283/153422
#
#tm_build_errors
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# UNKNOWN: recommended by others, but I can't discover what these files are
#
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Why do you not use C for your web apps?
...rogramming can't be secure and fast, but it is more susceptible to harsher errors.
– Jordan
Jun 21 '10 at 0:56
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How do I undo the most recent local commits in Git?
...removal | [--update | -u]] [--intent-to-add | -N] [--refresh] [--ignore-errors] [--ignore-missing] [--chmod=(+|-)x] [--] [<pathspec>…]
– Ashraf.Shk786
Feb 20 '17 at 17:34
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Better way of getting time in milliseconds in javascript?
... according to the delta frame time and you don't have some rounding number error, I bet for the garbage collector (GC).
If there is a lot of created temporary object in your loop, garbage collection has to lock the thread to make some cleanup and memory re-organization.
With Chrome you can see how...
Why do function pointer definitions work with any number of ampersands '&' or asterisks '*'?
...ddress, therefore * and & have no meaning, and instead of producing an error, the compiler chooses to interpret it as the address of func.
& on a symbol declared as a function pointer however will get the address of the pointer (because it now has a separate purpose), whereas funcp and *fun...
Does async(launch::async) in C++11 make thread pools obsolete for avoiding expensive thread creation
...that forcing you to wait for a return before destruction is necessarily an error. I don't know that you should be using the async call to create 'daemon' threads that aren't expected to return. And if they are expected to return, it's not OK to be ignoring exceptions.
Question 3:
Personally, I lik...
Inheritance and Overriding __init__ in python
...cal completeness, some classes, like threading.Thread, will throw gigantic errors if you ever try to avoid calling the parent's init.
– David Berger
Apr 15 '09 at 21:39
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