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Flatten nested dictionaries, compressing keys
... is not likely an issue, but I'll elaborate on the second point in case anyone else cares: In implementing this, there are numerous dangerous choices. If you do this recursively and yield and re-yield, or anything equivalent which touches nodes more than once (which is quite easy to accidentally do)...
How can I count all the lines of code in a directory recursively?
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This will print more than one number when there are many files (because wc will be run multiple times. Also doesn't handle many special file names.
– l0b0
Apr 23 '13 at 11:56
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How can we match a^n b^n with Java regex?
One of the archetypal non- regular languages is:
3 Answers
3
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Function overloading by return type?
... to what others are saying, overloading by return type is possible and is done by some modern languages. The usual objection is that in code like
int func();
string func();
int main() { func(); }
you can't tell which func() is being called. This can be resolved in a few ways:
Have a predictab...
How do you detect where two line segments intersect? [closed]
...imilarly a vector parallel to the z axis. So... do I just divide the z component by the other z component? Is the formula for t actually |(q − p) × s| / |(r × s)|?
– LarsH
Aug 31 '12 at 3:40
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Renew Push certificate and keep current App Store App working
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The push certificate cannot be renewed. You have to create a new one.
The push notification certificate is not part of the application build. Therefore for push to continue working you only have to create a new certificate and deploy the p12 file (or whatever other format you are using) a...
What does multicore assembly language look like?
...pic - so questions can linger. There are a few examples of complete "bare bones" kernels in the wild that boot from USB drives or "floppy" disks - here's an x86_32 version written in assembler using the old TSS descriptors that can actually run multi-threaded C code (github.com/duanev/oz-x86-32-asm-...
Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
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Besides the tests mentioned in the question, I recently created some new ones involving much fewer HTTP calls (5000 compared to 1 million previously) but on requests that took much longer to execute (500 milliseconds compared to around 1 millisecon...
How can I lock a file using java (if possible)
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this one looked good, but it doesn't work. I get the OverlappingFileLockException every time, even when the file didn't even exsist
– Gavriel
Feb 5 '15 at 10:11
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Embedding JavaScript engine into .NET [closed]
just wondering if anyone has ever tried embedding and actually integrating any js engine into the .net environment. I could find and actually use (after a LOT of pain and effort, since it's pretty outdated and not quite finished) spidermonkey-dotnet project. Anyone with experience in this area? En...