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fastest MD5 Implementation in JavaScript
...n describing what he learned while writing his implementation. It's a good read for anyone interested in performant javascript.
http://www.webreference.com/programming/javascript/jkm3/
His MD5 implementation can be found here
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How do I Sort a Multidimensional Array in PHP [duplicate]
...onvert one value to another) and take advantage of all the functionality already baked into make_comparer.
Let's sort the example data set without a projection and see what happens:
usort($data, make_comparer('birthday'));
See it in action.
That was not the desired outcome. But we can use date_...
Entity Framework VS LINQ to SQL VS ADO.NET with stored procedures? [closed]
...requent. The relationships of the entities are almost self-evident to the reader for most queries. Nothing is worse than having to go from tier to tier debugging or through multiple SQL/middle tier in order to understand what's actually happening to your data. EF brings your data model into your ...
Evil Mode best practice? [closed]
...ll modes I used (mostly editing, compilation, scratch and eshell) and even reading info/man/help is working without any problems.
Except that, I only found buffer switching odd as I used to do :b<0-9> instead :b-TAB-then-complete-name or :bn. Note however that Evil developers tries (in some c...
Transferring ownership of an iPhone app on the app store
... Your app has at least one approved version
• Your app is in the Ready for Sale, Invalid Binary, Rejected, Developer Rejected, or Developer Removed from Sale state
• Any associated In-App Purchases are in the Ready to Submit, Ready for Sale, Rejected, Developer Removed from Sale, or Ap...
Rails: How does the respond_to block work?
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No kidding. If you already know how to code, rails might not be for you :-P
– Limited Atonement
Sep 15 at 15:46
add a com...
Rails: FATAL - Peer authentication failed for user (PG::Error)
...ng write privaledges on a production machine, locally, I gave my whole app read write privileges like this:
9b) Climb up one directory level:
$ cd ..
9c) Set the permissions of the my_application directory and all its contents to 666:
$ chmod -R 0666 my_application
9d) And run the migration ...
可重入函数、不可重入函数及线程安全 - C/C++ - 清泛网 - 专注C/C++及内核技术
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sigfillset
time
chmod
getgroups
read
sigismember
timer_getoverrun
chown
getpeername
readlink
signal
timer_gettime
clock_gettime
getpgrp
recv
sigpause
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What is the advantage of using forwarding references in range-based for loops?
const auto& would suffice if I want to perform read-only operations. However, I have bumped into
3 Answers
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Simple way to transpose columns and rows in SQL?
...he XML has a second scan of dtTranspose table but this time from a logical read – data cache.
You can find some more about these solutions (including some actual T-SQL exmaples) in this article:
https://www.sqlshack.com/multiple-options-to-transposing-rows-into-columns/
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