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How to export a Vagrant virtual machine to transfer it
...t a file (or files) that can be copied to another PC, so there I can run some command to import the vagrant box.
7 Answers
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Determine a user's timezone
...s there a standard way for a web server to be able to determine a user's timezone within a web page?
24 Answers
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What does java:comp/env/ do?
I just spent too much time of my day trying to figure out some errors when hooking up some JNDI factory bean. The problem turned out to be that instead of this...
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Why does Iterable not provide stream() and parallelStream() methods?
...Iterable interface does not provide the stream() and parallelStream() methods. Consider the following class:
3 Answers...
How do I detect what .NET Framework versions and service packs are installed?
...The registry is the official way to detect if a specific version of the Framework is installed.
Which registry keys are needed change depending on the Framework version you are looking for:
Framework Version Registry Key
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How to differentiate between time to live and time to idle in ehcache
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timeToIdleSeconds enables cached object to be kept in as long as it is requested in periods shorter than timeToIdleSeconds. timeToLiveSeconds will make the cached object be invalidated after that many seconds regardless of how ...
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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Routes with Dash `-` Instead of Underscore `_` in Ruby on Rails
...s'
Another option is to modify Rails, via an initializer.
I don't recommend this though, since it may break in future versions (edit: doesn't work in Rails 5).
Using :path as shown above is better.
# Using private APIs is not recommended and may break in future Rails versions.
# https://github...
NuGet for solutions with multiple projects
...o install package for Solution with specific version. Wizard does not give me that option. In console I can run it like that Install-Package RazorEngine -Version 3.3.0 but it will be applied only for project which is selected in console dropdown.
– MaciejLisCK
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How do I exit the Vim editor?
...ar to :wq, but only write if there are changes)
:exit to write and exit (same as :x)
:qa to quit all (short for :quitall)
:cq to quit without saving and make Vim return non-zero error (i.e. exit with error)
You can also exit Vim directly from "Normal mode" by typing ZZ to save and quit (same as :x...