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How do I get Windows to go as fast as Linux for compiling C++?
I know this is not so much a programming question but it is relevant.
13 Answers
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Is calculating an MD5 hash less CPU intensive than SHA family functions?
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Yes, MD5 is somewhat less CPU-intensive. On my Intel x86 (Core2 Quad Q6600, 2.4 GHz, using one core), I get this in 32-bit mode:
MD5 411
SHA-1 218
SHA-256 118
SHA-512 46
and this in 64-bit mode:
MD5 407
SHA-1 312
SHA-256 148
SHA-512 189
Figures are in me...
Various ways to remove local Git changes
...de, later to return to your "messy desk". I don't see this applies to your question, but it's definitely handy.
To sum up
Generally, if you are confident you have committed and maybe pushed to a remote important changes, if you are just playing around or the like, using git reset --hard HEAD follo...
In practice, what are the main uses for the new “yield from” syntax in Python 3.3?
... get one thing out of the way first. The explanation that yield from g is equivalent to for v in g: yield v does not even begin to do justice to what yield from is all about. Because, let's face it, if all yield from does is expand the for loop, then it does not warrant adding yield from to the lang...
What is the difference between active and passive FTP?
...h. As per the RFC, this is only mandated for a subset of commands, such as quitting, aborting the current transfer, and getting the status.
In active mode, the client establishes the command channel but the server is responsible for establishing the data channel. This can actually be a problem if...
base64 encoded images in email signatures
... sorts of issues using the embedded images produced by the email system in question (they get sent as attachments generally) and as linked images (requiring permission to display them in the email received).
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What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and be
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There are quite a few projects that have settled on the Generic Graphics Toolkit for this. The GMTL in there is nice - it's quite small, very functional, and been used widely enough to be very reliable. OpenSG, VRJuggler, and other ...
Trusting all certificates using HttpClient over HTTPS
Recently posted a question regarding the HttpClient over Https ( found here ). I've made some headway, but I've run into new issues. As with my last problem, I can't seem to find an example anywhere that works for me. Basically, I want my client to accept any certificate (because I'm only ever po...
How do I determine the size of an object in Python?
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* enough to give linear-time amortized behavior over a long
* sequence of appends() in the presence of a poorly-performing
* system realloc().
* The growth pattern is: 0, 4, 8, 16, 25, 35, 46, 58, 72, 88, ...
* Note: new_allocated won't overflow because the largest possibl...
Optional Parameters with C++ Macros
... Derek Ledbetter for his answer — and with apologies for reviving an old question.
Getting an understanding of what it was doing and picking up elsewhere on the ability to preceed the __VA_ARGS__ with ## allowed me to come up with a variation...
// The multiple macros that you would need anyway ...
