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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_...
Returning a C string from a function
...lems beforehand.)
There are two ways to return strings that won't barf so readily.
returning buffers (static or dynamically allocated) that live for a while. In C++ use 'helper classes' (for example, std::string) to handle the longevity of data (which requires changing the function's return value...
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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What is the difference/usage of homebrew, macports or other package installation tools? [closed]
...e this user's perspective, perhaps specifically because the answer doesn't read like a wikipedia entry.
– rinogo
Mar 23 '15 at 20:24
...
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...
How do I work with a git repository within another repository?
...
The key is git submodules.
Start reading the Submodules chapter of the Git Community Book or of the Users Manual
Say you have repository PROJECT1, PROJECT2, and MEDIA...
cd /path/to/PROJECT1
git submodule add ssh://path.to.repo/MEDIA
git commit -m "Added M...
Rails: How does the respond_to block work?
...
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...
ios Upload Image and Text using HTTP POST
Thanks for reading.
10 Answers
10
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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 ...
When should I use the “strictfp” keyword in java?
...ood article about this topic here, with a link to the Java specification.
Reading between the lines, the implication is that if you don't specify strictfp, then the JVM and JIT compiler have license to compute your floating-point calculations however they want. In the interest of speed, they will ...