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How to paste in a new line with vim?
...o any key, including p itself: :nmap p :pu<CR> Put it in your .vimrc file and off you go :)
– Capi Etheriel
Mar 12 '12 at 14:17
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Convert a list of objects to an array of one of the object's properties
... make sure to add that namespace by adding a
using System.Linq
to your file - then it will show up with Intellisense.
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When do you use the Bridge Pattern? How is it different from Adapter pattern?
... in the domain. E.g. shapes and drawing methods, behaviours and platforms, file formats and serializers and so forth.
And an advice: always think of design patterns from the conceptual perspective, not from the implementation perspective. From the right point of view, Bridge cannot be confused with...
How do I access the host machine itself from the iPhone simulator
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In swift 5 just call:
http://localhost:<port>/file_path
but you will need to add this part to the project Info.plist.
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>
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Installing Latest version of git in ubuntu
...ed, but only as root. Running `sudo -E apt-get update' failed: Clearsigned file isn't valid, got 'NODATA'
– rofrol
Aug 19 '16 at 12:10
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Rails.env vs RAILS_ENV
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According to the docs, #Rails.env wraps RAILS_ENV:
# File vendor/rails/railties/lib/initializer.rb, line 55
def env
@_env ||= ActiveSupport::StringInquirer.new(RAILS_ENV)
end
But, look at specifically how it's wrapped, using ActiveSupport::StringInquirer:
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Difference between . and : in Lua
... printing something. Imagine it increased a counter, logged something to a file or deleted a random user from your database. There's a big difference between doing that twice or only once. In this case, there's a clear difference between obj.method(obj, etc) and obj:method(etc).
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How do I find a list of Homebrew's installable packages?
... can also append formulae, for example brew list postgres will tell you of files installed by postgres (providing it is indeed installed).
brew search <search term> will list the possible packages that you can install. brew search post will return multiple packages that are available to insta...
How to keep/exclude a particular package path when using proguard?
I want to exclude some file paths from ProGuard. Example com.myapp.customcomponents
4 Answers
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document.getElementById vs jQuery $()
...n which I have extensively used $('#someID') and my page runs slow for big file inputs. Please suggest me what should be my move.
– Mazhar MIK
Mar 11 '19 at 5:51
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