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Memcached vs APC which one should I choose? [closed]
I read this article: http://www.mysqlperformanceblog.com/2006/09/27/apc-or-memcached/ from way back when.. I want to get the best caching engine available so that my application is really fast. Of course I don't want to over-cache but I want to at least choose the best thing out there. In that art...
How are people managing authentication in Go? [closed]
...he textual equivalent of the hand wavy thing, left as an "exercise for the reader." ;)
However I've finally located one concrete example, (generously) provided by a member of the golang-nuts mailing list:
https://groups.google.com/forum/#!msg/golang-nuts/GE7a_5C5kbA/fdSnH41pOPYJ
This provides a s...
How is TeamViewer so fast?
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@Daniel: start by reading the articles about “UDP hole punching“ and “STUN“ on wikipedia.
– Axel
Dec 16 '15 at 20:51
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How to get the contents of a webpage in a shell variable?
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You can use wget command to download the page and read it into a variable as:
content=$(wget google.com -q -O -)
echo $content
We use the -O option of wget which allows us to specify the name of the file into which wget dumps the page contents. We specify - to get the dum...
Force “git push” to overwrite remote files
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You can learn more details about how to use --force-with-lease by
reading any of the following:
git push documentation
Git: How to ignore fast forward and revert origin [branch] to earlier commit?
shar...
Let JSON object accept bytes or let urlopen output strings
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Python’s wonderful standard library to the rescue…
import codecs
reader = codecs.getreader("utf-8")
obj = json.load(reader(response))
Works with both py2 and py3.
Docs: Python 2, Python3
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Git for Windows: .bashrc or equivalent configuration files for Git Bash shell
...put an error message (command not found), but the file will be created and ready for you to edit.
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When to use references vs. pointers
... until you can't.
The reason is that pointers make things harder to follow/read, less safe and far more dangerous manipulations than any other constructs.
So the rule of thumb is to use pointers only if there is no other choice.
For example, returning a pointer to an object is a valid option when th...
Section vs Article HTML5
...u have a number of
items of content, each of which would be suitable for reading on their
own, and would make sense to syndicate as separate items in an RSS
feed, then <article> is suitable for marking them up.
In our example, <section id="main"> contains blog entries. Each bl...
Is there a way for multiple processes to share a listening socket?
...ERR handle (assuming you didn't want to use it for anything else).
EDIT:
Reading the MDSN library , it appears that WSADuplicateSocket is a more robust or correct mechanism of doing this; it is still nontrivial because the parent/child processes need to work out which handle needs to be duplicated...