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How to get my IP address programmatically on iOS/macOS?
...IPv6 addresses on an iOS or OSX device. The first getIPAddress method acts more or less as the older code in this answer: you can prefer either one or the other type address, and it always prefers WIFI over cellular (obviously you could change this).
More interestingly it can return a dictionary of...
Best practice to run Linux service as a different user
... pid-files, changing the user, putting the daemon into background and much more.
I'm not familiar with RedHat, but the daemon utility that you are already using (which is defined in /etc/init.d/functions, btw.) is mentioned everywhere as the equivalent to start-stop-daemon, so either it can also ch...
Printf width specifier to maintain precision of floating-point value
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Why is git prompting me for a post-pull merge commit message?
... the interactive commit message behavior should make those commit messages more detailed and could reduce the overall frequency of unnecessary merges.
You can use the --no-edit flag to avoid this behavior, but, well, don't. Merge commits, like any commits to history, should be well constructed. You...
How do I assign an alias to a function name in C++?
...te<typename T>
constexpr auto alias_to_old = old_function<T>;
Moreover, starting with C++11 you have a function called std::mem_fn that allows to alias member functions. See the following example:
struct A {
void f(int i) {
std::cout << "Argument: " << i << '...
Getting “net::ERR_BLOCKED_BY_CLIENT” error on some AJAX calls
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Argh! I just spent 30 minutes or more troubleshooting other things - but this was it! :(
– Will Strohl
Dec 5 '14 at 2:49
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How to randomize (or permute) a dataframe rowwise and columnwise?
...here should be a good chance of that having happened. Also, you could draw more random matrices than you need and discard ones that don't match all your requirements.
Your requirement to have different numbers of changes per row, also isn't covered here. Again you could sample more matrices than yo...
On - window.location.hash - Change?
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IE8 does. More to come
– Sergey Ilinsky
May 30 '09 at 15:50
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Deep copying an NSArray
... an incomplete answer. This results in a one-level deep copy. If there are more complex types within the Array it will not provide a deep copy.
– Cameron Lowell Palmer
Mar 13 '13 at 9:10
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Running a specific test case in Django when your app has a tests directory
...jango 1.6 or later that's how you do it.
See the Django documentation for more information
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