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Does uninstalling a package with “pip” also re<em>mem>ove the dependent packages?
...be installed with it (dependencies). Does uninstalling that package also re<em>mem>ove the dependent packages?
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How to invoke a Linux shell co<em>mem><em>mem>and fro<em>mem> Java
I a<em>mem> trying to execute so<em>mem>e Linux co<em>mem><em>mem>ands fro<em>mem> Java using redirection (>&a<em>mem>p;) and pipes (|). How can Java invoke csh or bash co<em>mem><em>mem>ands?
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Webrick as production server vs. Thin or Unicorn?
It see<em>mem>s like it's taken for granted that you <em>mem>ust not use Webrick as production server, but I can't really find anywhere <em>mem>entioning why. The consensus see<em>mem>s to be:
"Webrick is ok for develop<em>mem>ent, but Thin or Unicorn is the choice for production, period."
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Vi<em>mem>: How to insert in visual block <em>mem>ode?
How can you insert when you are in visual block <em>mem>ode (by pressing ctrl-V) in Vi<em>mem>?
4 Answers
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Java Generics (Wildcards)
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In your first question, &a<em>mem>p;lt;? extends T&a<em>mem>p;gt; and &a<em>mem>p;lt;? super T&a<em>mem>p;gt; are exa<em>mem>ples of bounded wildcards. An unbounded wildcard looks like &a<em>mem>p;lt;?&a<em>mem>p;gt;, and basically <em>mem>eans &a<em>mem>p;lt;? extends Object&a<em>mem>p;gt;. It loosely <em>mem>eans the generic can be any type. A bounded wildcard (&a<em>mem>p;lt;? extends T&a<em>mem>p;gt; or &a<em>mem>p;lt;? super T&a<em>mem>p;g...
How to check if a variable exists in a Free<em>Mem>arker te<em>mem>plate?
I have a Free<em>mem>arker te<em>mem>plate which contains a bunch of placeholders for which values are supplied when the te<em>mem>plate is processed. I want to conditionally include part of the te<em>mem>plate if the userNa<em>mem>e variable is supplied, so<em>mem>ething like:
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How can I <em>mem>ove a single directory fro<em>mem> a git repository to a new repository whilst <em>mem>aintaining the h
I have inherited a git repository containing <em>mem>ultiple projects in separate directories. I'd like to split the repository into new individual repositories, one for each project and then have the <em>mem>aster repository contain the projects as sub<em>mem>odules. I'd like to do all this whilst <em>mem>aintaining the revis...
What is the difference between getFields and getDeclaredFields in Java reflection
I'<em>mem> a little confused about the difference between the getFields <em>mem>ethod and the getDeclaredFields <em>mem>ethod when using Java reflection.
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What does “not run” <em>mem>ean in R help pages?
So<em>mem>eti<em>mem>es on an R help page the phrase "not run" appears in co<em>mem><em>mem>ents. Check out this fro<em>mem> the help page for "with()":
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ElasticSearch - Return Unique Values
How would I get the values of all the languages fro<em>mem> the records and <em>mem>ake the<em>mem> unique.
5 Answers
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