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What are carriage return, linefeed, and form feed?
What is the meaning of the following control characters:
12 Answers
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What does “./bin/www” do in Express 4.x?
...ss (except the static middleware), thus they need to be called separately (what you see in app.js).
The bin/ directory serves as a location where you can define your various startup scripts. The www is an example to start the express app as a web server.
Ultimately, you could have different script...
Scala: What is the difference between Traversable and Iterable traits in Scala collections?
... Until you do, it has to keep track of where it was in the collection, and what's next.
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What is the difference between a pseudo-class and a pseudo-element in CSS?
...r lose a pseudo-class while a user interacts with the document.
Source
What does this mean?
The important nature of pseudo-classes is stated in the very first sentence: "the pseudo-class concept [...] permit selection". It enables the author of an stylesheet to differ between elements based on ...
When should I use git pull --rebase?
...hanges before they constitute a completed feature.
However, sometimes--by whatever reason--you think that it would actually be better if these two--remote and local--were one branch. Like in SVN. It is here where git pull --rebase comes into play. You no longer merge--you actually commit on top ...
MongoDB relationships: embed or reference?
...e might want to present at one time on a typical web page. First consider what will make your queries easier. In many cases concern about document sizes will be premature optimization.
Complex data structures:
MongoDB can store arbitrary deep nested data structures, but cannot search them efficie...
C++: what regex library should I use? [closed]
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What compiler has TR1? My copy of g++ 4.1.2 (Debian Etch) does not have support for #include <regex> but thanks for bringing TR1 to my attention, I had forgotten. For others curious to know more on TR1 and C++0x, see...
MVC pattern on Android
...ent a flavor of MVC, MVP or something else yourself if you want to achieve what MVC provides -- namely separation of concerns and an isolated, easily testable Model.
– Piovezan
Aug 26 '15 at 0:49
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What is “android.R.layout.simple_list_item_1”?
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It tells the listview what layout to use for the individual rows. There are others with checkedtextviews for multiple selections, you can make custom layouts that include images, and multiple textviews for example. These android.R ones are just so...
What is the difference between `git fetch origin` and `git remote update origin`?
... @Jefromi: right... now I have to find a way to aggregate all the "what's cooking in Git" in order to see why commit 9c4a036b didn't make it in the official release before 1.7 ;)
– VonC
Apr 22 '10 at 5:38
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