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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...ename value"
(Use multiple lines if you want to set multiple variables)
Now save (⌘+s) as File format: Application. Finally open System Settings → Users & Groups → Login Items and add your new application.
[Original answer]: To work around this place all the variables you wish to defin...
When should I really use noexcept?
...iers right after they came out then the answers would be very different to now.
Having to think about whether or not I need to append noexcept after every function declaration would greatly reduce programmer productivity (and frankly, would be a pain).
Well, then use it when it's obvious that ...
Explanation of strong and weak storage in iOS5
...ased off an analogy Malcom Crawford at Apple gave a few years back. Don't know where he got it.
– BJ Homer
Feb 13 '12 at 15:14
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performSelector may cause a leak because its selector is unknown
...e (the (void *) on the right hand side simply tells the compiler that you know what you're doing and not to generate a warning since the pointer types don't match).
Finally, you call the function pointer2.
Complex Example
When the selector takes arguments or returns a value, you'll have to change...
What's the point of Spring MVC's DelegatingFilterProxy?
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Do you know what a Servlet Filter is and how it works? It's a very useful piece of the Servlet Spec, allowing us to apply AOP-like concepts to servicing of HTTP requests. Many frameworks use Filter implementations for various things,...
How to detect if a script is being sourced
...
If your Bash version knows about the BASH_SOURCE array variable, try something like:
# man bash | less -p BASH_SOURCE
#[[ ${BASH_VERSINFO[0]} -le 2 ]] && echo 'No BASH_SOURCE array variable' && exit 1
[[ "${BASH_SOURCE[0]}" != "$...
What is `git diff --patience` for?
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In my experience with XML for now, it gives exactly the same "bad" results as a normal diff.
– stivlo
Jun 23 '11 at 14:25
5
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How to architect an Ember.js application
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Fair point @JKillian. I know there is a concern about Ember's learning curve, for those reasons. While Ember-cli does introduce some complexity (Ember-data & Broccoli), it removes significant confusion around vendor requirements and structuring ...
event Action vs event EventHandler
... facing interface is the familiar += and -= operators we have all come to know and love : )
You can customize the code for the add/remove handlers by changing the scope of the FireNiceEvent delegate to protected. This now allows developers to add custom hooks to the hooks, such as logging or securi...
What's the key difference between HTML 4 and HTML 5?
...Documents
The primary one is consistent, defined error handling. As you know, HTML purposely supports 'tag soup', or the ability to write malformed code and have it corrected into a valid document. The problem is that the rules for doing this aren't written down anywhere. When a new browser vend...