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Fast way of finding lines in one file that are not in another?
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@mr.spuratic ah yeah, now I find it in the man diff. Thanks!
– Archeosudoerus
Nov 2 '18 at 19:17
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What is the correct way to represent null XML elements?
...ng the element empty - This could indicate that the series is "", or is unknown, or that the book is not part of a series. Any xsl transform (or other evernt based parser) that matches book:series will be called. The value of current() will be "". You will get the same number of xhtml:td tags using ...
Managing large binary files with Git
...ository, which just happens to be nested inside the parent repository. It knows its entire history. You could commit less frequently in it, but if you store the same things in it you would have in the parent, it will have the same issues the parent would have.
– Cascabel
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Count(*) vs Count(1) - SQL Server
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now that you ask, I'm not sure. I thought for COUNT(*) to run, it needs a table, so the sub-query should act like one. Otherwise, I don't see a way for COUNT(*) to return a meaningful value
– asgs
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ORA-01882: timezone region not found
...oracle:thin:@127.0.0.1:1521:tap", "username", "pw");
return conn;
}
now it is working!!
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Can't append element
....com/shareprice/shareprice.js', function() {
Display.sharePrice();
});
Now the external script will be called, and if it cannot be loaded it will gracefully degrade.
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How to write a Ruby switch statement (case…when) with regex and backreferences?
I know that I can write a Ruby case statement to check a match against a regular expressions.
However, I'd like to use the match data in my return statement. Something like this semi-pseudocode:
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Track all remote git branches as local branches
...rigin.
Branch staging set up to track remote branch staging from origin.
Now confirm:
$ git branch
development
integration
* master
production
staging
To delete them:
$ git br -D production development integration staging
Deleted branch production (was xxxxx).
Deleted branch developme...
Nested classes' scope?
.... The documentation for Py3 is also slightly different reflecting this. It now says "The scope of names defined in a class block is limited to the class block; it does not extend to the code blocks of methods – this includes comprehensions and generator expressions since they are implemented using...
Ruby on Rails patterns - decorator vs presenter
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It seems that now Draper identifies itself as presentation layer wrapper - so it's no longer a decorator, but a presenter actually. From their GH: "Draper adds an object-oriented layer of presentation logic to your Rails application."
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