...regroud = new ForegroundCheckTask().execute(context).get(); Also let me know if I misunderstand.. UPDATE: Look at this SO question Determining the current foreground application from a background task or service fore more information.. Thanks.. ...

... DateTime itself contains no real timezone information. It may know if it's UTC or local, but not what local really means. DateTimeOffset is somewhat better - that's basically a UTC time and an offset. However, that's still not really enough to determine the timezone, as many different t...

...in event handlers (especially in closures). Edit: Note that using self is now discouraged as window.self exists and has the potential to cause errors if you are not careful. What you call the variable doesn't particularly matter. var that = this; is fine, but there's nothing magic about the name....

... conda-env now does this automatically (if pip was installed with conda). You can see how this works by using the export tool used for migrating an environment: conda env export -n <env-name> > environment.yml The file will...

... Action Mailer now has a built in way of previewing emails in Rails 4.1. For example, check this out: # located in test/mailers/previews/notifier_mailer_preview.rb class NotifierPreview < ActionMailer::Preview # Accessible from http:...

... Here's a real-world example I am working on right now, from signal processing / control systems: Suppose you have some structure that represents the data you are collecting: struct Sample { time_t time; double value1; double value2; double value3; }; Now ...

... is right - if there are more than 1 IP address given to you, you need to know which network you're using. Guessing by taking the first or last is not the correct solution. – gbjbaanb Sep 4 '13 at 9:11 ...

...get a crash. This is because our storyboard file hasn’t been updated to know about the new class! So open up the Main.storyboard, select your ‘View Controller’ object in the scene (the left-hand side nav), and then select the Identity Inspector (right-hand side, third button.) From here let’...

...e. In the same vein, however, they should not be used as a substitute for knowing how the processes they employ actually work. Your list may be entirely "atomic" now, and that may not change for this project. But you will, however, get into the habit of doing similar things in other projects, and y...

... evicted) than there is no problem with cache misses with matice2 either. Now to go deeper in how caches works, if byte address of your variable is X, than the cache line for it would be (X >> 6) & (L - 1). Where L is total number of cache lines in your cache. L is always power of 2. The...