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Detect if the app was launched/opened from a push notification
...tually becomes active, which is the same lifecycle method in all cases.
Sketch of our solution
Here are the main components of our solution:
Store a notificationUserInfo instance variable on the AppDelegate.
Set notificationUserInfo = nil in both applicationWillEnterForeground and didFinishLaunc...
What does Provider in JAX-RS mean?
...y (e.g for mapping to and from XML, translating the most common exceptions etc etc). You can also create your own providers as needed.
The JAX-RS specification is a good reference for reading up on these different provider types and what they do (see Chapter 4).
...
How to ignore a property in class if null, using json.net
...mportant thing - it works only with the concrete classes (Person, Account, etc.). when I tried this with Dictionary, it didn't work
– chester89
Apr 15 '16 at 10:31
1
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Is there a performance gain in using single quotes vs double quotes in ruby?
...ferences that are not significant and due to other factors (GC kicking in, etc.); remember, there can't be any difference in this case! Micro benchmarks like these are difficult to get right. See my gem fruity for a decent tool for this.
Note that if there is interpolation of the form "...#{...}......
How does the vim “write with sudo” trick work?
...command redirected using tee. The % is nothing but current file name i.e. /etc/apache2/conf.d/mediawiki.conf. In other words tee command is run as root and it takes standard input and write it to a file represented by %. However, this will prompt to reload file again (hit L to load changes in vim it...
rails 3.1.0 ActionView::Template::Error (application.css isn't precompiled)
...ion.css and instead with their custom CSS classes e.g. admin.css, base.css etc.
Solution is to use as mentioned
bundle exec rake assets:precompile
And in stylesheets references just reference application.css
<%= stylesheet_link_tag "application", :media => "all" %>
Since assets pi...
Merge (with squash) all changes from another branch as a single commit
...sier to identify and manage commits as individual patches, cards, stories, etc.
– Ryan
Oct 3 '14 at 22:59
...
Which @NotNull Java annotation should I use?
...er treats everyhing (instance variables, method parameters, generic types, etc) except local variables as if they have a @NonNull type by default. Per the documentation:
The NNEL default leads to the smallest number of explicit annotations in your code.
You can set a different default for a c...
Why is it important to override GetHashCode when Equals method is overridden?
...t if your item will be used as a key in a dictionary, or HashSet<T>, etc - since this is used (in the absence of a custom IEqualityComparer<T>) to group items into buckets. If the hash-code for two items does not match, they may never be considered equal (Equals will simply never be call...
How to add default value for html ? [closed]
...ute, and only works for <input> tags, ie, <input type='text'>, etc. I don't know why the creators of HTML5 decided not to incorporate that, but that's the way it is for now.
The best method for inserting text into <textarea> elements has been outlined correctly here as: <textare...