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How to remove trailing whitespaces with sed?
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I get the following on my machine which I cannot update: sed: Not a recognized flag: i
– javaPlease42
May 19 '14 at 17:14
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Use rvmrc or ruby-version file to set a project gemset with RVM?
...y Version Manager to specify a Ruby version and a set of gems for each of my Rails projects.
5 Answers
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How to set host_key_checking=false in ansible inventory file?
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Due to the fact that I answered this in 2014, I have updated my answer to account for more recent versions of ansible.
Yes, you can do it at the host/inventory level (Which became possible on newer ansible versions) or global level:
inventory:
Add the following.
ansible_ssh_common_...
Which Radio button in the group is checked?
... Excellent answer, but did not really answer OP's main question. See my answer.
– D'Hag
Oct 29 '12 at 16:48
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How to check programmatically if an application is installed or not in Android?
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@Aerrow.. Suppose i am checking my .apk is installed or nor ? at time of installation... I am getting same exception while checking my package com.test.installedornot.My .apk size is more than 9MB then in that case how i will manage this exception?
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ViewPager and fragments — what's the right way to store fragment's state?
...) is the way to go; this helped me handle screen rotations, and retrieving my existing Fragment instances once the Activity and Adapter were resumed; I left myself comments in the code as a reminder: After rotation, getItem() is NOT invoked; only this method instantiateItem() gets called. The supe...
How to iterate over rows in a DataFrame in Pandas
...you need an iterative solution, you probably don't. PS: To know more about my rationale for writing this answer, skip to the very bottom.
Faster than Looping: Vectorization, Cython
A good number of basic operations and computations are "vectorised" by pandas (either through NumPy, or through Cython...
Android TextView with Clickable Links: how to capture clicks?
...g 2+ links. I need to capture clicks on the links and open the links -- in my own internal WebView (not in the default browser.)
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The case against checked exceptions
... the question states as "Things that are out of the programmer's control". My first thought was that he/she means things that are out of the API programmers control. But in fact, checked exceptions when used properly should really be for things that are out of both the client programmer's and the AP...
How to change credentials for SVN repository in Eclipse?
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So, in my case I've been using JavaHL, which cashes credential data in the Subversion runtime configuration area. On Windows this was in "C:\Documents and Settings\%USER%\Application Data\Subversion\auth\svn.simple" in one of the fi...