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Disable browser cache for entire ASP.NET website
...this in your code to stop caching" solution under the sun for ASP.NET MVC, including the accepted answer to this question, to no avail. This answer - the attribute - worked. +1M Rep if I could...
– Tom Kidd
Jul 22 '10 at 22:14
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What is the difference between ~> and >= when specifying rubygem in Gemfile?
... requires ruby >= 2.4.4, can I assume they support all ruby after 2.4.4 including 2.5.1 and even ruby 3? Or should we play safe (i.e. instead of thinking they will support all ruby after 2.4.4 inclusive, I should think they mean they will not support any ruby before 2.4.4)?
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Do I need elements in persistence.xml?
...tated persistence classes contained in the root of the persistence unit be included in the persistence unit, the exclude-unlisted-classes element should be used. The exclude-unlisted-classes element is not intended for use in Java SE environments.
(JSR-000220 6.2.1.6)
In Java EE environments, you...
Invalid URI: The format of the URI could not be determined
...or with the UriKind argument, i.e.
// this works, because the protocol is included in the string
Uri serverUri = new Uri(server);
// needs UriKind arg, or UriFormatException is thrown
Uri relativeUri = new Uri(relativePath, UriKind.Relative);
// Uri(Uri, Uri) is the preferred constructor in this...
How do I fetch lines before/after the grep result in bash?
...h.
grep -i -B 10 'error' data
Will print the 10 lines before the match, including the matching line itself.
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How to catch integer(0)?
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isEmpty() is included in the S4Vectors base package. No need to load any other packages.
a <- which(1:3 == 5)
isEmpty(a)
# [1] TRUE
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How to mock localStorage in JavaScript unit tests?
... have added to the window object (and I miss out on its prototype, etc.). Including whatever jQuery may need. Unfortunately this seems like a non-solution. Oh also, the tests are testing code that uses localStorage, the tests don't necessarily have localStorage directly in them. This solution do...
How can I convert tabs to spaces in every file of a directory?
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Warning: This will break your repo.
This will corrupt binary files, including those under svn, .git! Read the comments before using!
find . -iname '*.java' -type f -exec sed -i.orig 's/\t/ /g' {} +
The original file is saved as [filename].orig.
Replace '*.java' with the file ending of the...
git discard all changes and pull from upstream
... @JoshuaDance -- good point. I'm not sure why I originally included it.
– Eric Walker
Jul 22 '14 at 20:29
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Add st, nd, rd and th (ordinal) suffix to a number
... 3 (but not ending in 11, 12, 13) to the indexes 0, 1, 2.
Other integers (including those ending in 11, 12, 13) can be mapped to anything else—indexes not found in the array will evaluate to undefined. This is falsy in javascript and with the use of logical or (|| "th") the expression will return...