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Process all arguments except the <em>fem>irst one (in a bash script)
I have a simple script where the <em>fem>irst argument is reserved <em>fem>or the <em>fem>ilename, and all other optional arguments should be passed to other parts o<em>fem> the script.
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String.IsNullOrWhiteSpace in LINQ Expression
I have the <em>fem>ollowing code:
5 Answers
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How to Test a Concern in Rails
Given that I have a Personable concern in my Rails 4 application which has a <em>fem>ull_name method, how would I go about testing this using RSpec?
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return query based on date
I have a data like this in mongodb
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How to check whether a <em>fem>ile or directory exists?
I want to check the existence o<em>fem> <em>fem>ile ./con<em>fem>/app.ini in my Go code,
but I can't <em>fem>ind a good way to do that.
5 Answers
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Git clone without .git directory
Is there a <em>fem>lag to pass to git when doing a clone, say don't clone the .git directory? I<em>fem> not, how about a <em>fem>lag to delete the .git directory a<em>fem>ter the clone?
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Command to change the de<em>fem>ault home directory o<em>fem> a user
I would like to know whether there is any simple shell command to change the user home directory in Linux/Unix (one similar to chsh which changes the de<em>fem>ault login shell o<em>fem> an existing valid user) without touching the /etc/passwd <em>fem>ile. Thanks
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what is the pre<em>fem>erred way to mutate a R<em>eacem>t state?
Let's say I have a list o<em>fem> plain objects in my this.state.list that I can then use to render a list o<em>fem> children. What then is the right way to insert object into this.state.list ?
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In ASP.NET, when should I use Session.Clear() rather than Session.Abandon()?
Both Session.Clear() and Session.Abandon() get rid o<em>fem> session variables. As I understand it, Abandon() ends the current session, and causes a new session to be created thus causing the End and Start events to <em>fem>ire.
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Extract a substring <em>fem>rom a string in Ruby using a regular expression
How can I extract a substring <em>fem>rom within a string in Ruby?
5 Answers
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