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Test whether a Ruby class is a subclass of another class
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My love/hate relationship with Ruby continues… Why provide a different function for an operator used for declaring class relationships AND provide two different ways of doing it?
– Ben Gotow
Apr 16 '13 at 15:08
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In Vim/Vi, how do you move the cursor to the end of the previous word?
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seriously why isn't there a single key shortcut for this by default? this looks like something people would be using as frequently as w. am I missing something? (I know it can be mapped, just curious why)
– Iman Akbari
Apr 19 '17 at 8:08
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Cocoapods setup stuck on pod setup command on terminal
Have gone through resources provided by Cocoapods web site, SO and few video tutorials. Nothing happening even after waiting for couple of hours, however still trying to figure-out what may be the problem is? I would very much appreciate your comments and suggestions. Thank you!!!
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Groovy executing shell commands
...ing waitForProcessOutput() - "To wait for the output to be fully consumed call waitForProcessOutput()". Source: docs.groovy-lang.org/latest/html/groovy-jdk/java/lang/…
– Srikanth
Aug 12 '16 at 6:58
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How to start an application without waiting in a batch file?
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If you use start with something that is (or needs to be) surrounded by quotes, you need to put empty quotes as the first argument:
start "" "\Foo\Bar\Path with spaces in it\program.exe"
This is because start interprets the first quoted argument it finds as the window title for a new consol...
jQuery change input text value
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this is by far and away the best thing on the internet: futurecolors.ru/jquery
– Jason
Apr 18 '11 at 21:53
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How to list commits since certain commit?
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Assuming that by "commit number", you mean commit hash:
git log <commit-hash>..HEAD
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Postgresql: Conditionally unique constraint
...lower, the advantage of the exclude solution is that it is deferrable (and by default defers until the end of the statement). In contrast, the accepted unique index solution cannot be deferred (and is checked after every row change). So a bulk update is often not possible because steps during the up...
Collections.emptyList() returns a List?
...st are clearly unifiable. But I guess the type inferencer can only take "baby steps."
– Chris Conway
Nov 20 '08 at 20:43
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Regex for string contains?
...that simple! I definately didn't see this in my Googling. What do you mean by don't anchor my pattern?
– GurdeepS
Feb 15 '11 at 1:20
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