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Convert a string to regular expression ruby
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Combining the answers can avoid string interpolation: Regexp.new(Regexp.quote(your_string_variable))
– Ekkstein
Nov 24 '19 at 23:44
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Telling gcc directly to link a library statically
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Entity Framework - Start Over - Undo/Rollback All Migrations
...'t an initial clean migration to update (back) to -- I just wanted to get rid of all migrations, regardless of the method. Therefore this answer addressed my concern with -TargetMigration:0
– drzaus
Jan 13 '13 at 17:38
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What's the difference between “Normal Reload”, “Hard Reload”, and ...
...mal reload
The same thing as pressing F5. This will use the cache but revalidate everything during page load, looking for "304 Not Modified" responses. If the browser can avoid re-downloading cached JavaScript files, images, text files, etc. then it will.
Hard reload
Don't use anything in the cache...
How to write multiple line string using Bash with variables?
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Use of “this” keyword in formal parameters for static methods in C#
... within dynamic languages
today with the performance and compile-time validation of
strongly-typed languages.
Extension Methods enable a variety of useful scenarios, and help make
possible the really powerful LINQ query framework... .
it means that you can call
MyClass myClass = new M...
Ruby: extend self
In Ruby, I understand the basic idea of extend . However, what's happening in this segment of code? Specifically, what does extend do? Is it just a convenient way of making the instance methods into class methods? Why would you do it this way rather than specifying class methods from the beginnin...
Java Regex Capturing Groups
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Finally, the capturing groups are delimited by round brackets, and provide a very useful way to use back-references (amongst other things), once your Pattern is matched to the input.
In Java 6 groups can only be referenced by their order (beware of nested groups and the subtlety of ordering). ...
Debug a java application without starting the JVM with debug arguments
...ou may want to try it out on a test machine first.
Usage:
jsadebugd <pid>
jdb -connect sun.jvm.hotspot.jdi.SADebugServerAttachingConnector:debugServerName=localhost
The connector name withe arg can be found using jdb -listconnectors.
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How to undo a git merge with conflicts
...d Apr 21 '11 at 8:23
Daniel CassidyDaniel Cassidy
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