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How to check if a String contains another String in a case insensitive manner in Java?

...tains is case sensitive. You can use java.util.regex.Pattern with the CASE_INSENSITIVE flag for case insensitive matching: Pattern.compile(Pattern.quote(wantedStr), Pattern.CASE_INSENSITIVE).matcher(source).find(); EDIT: If s2 contains regex special characters (of which there are many) it's impo...
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What's the point of 'const' in the Haskell Prelude?

... y It's somewhat neater than using a lambda x >> y = x >>= \_ -> y and you can even use it point-free (>>) = (. const) . (>>=) although I don't particularly recommend that in this case. sha...
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Force page scroll position to top at page refresh in HTML

... @Paul12_ - I just tested it on Safari 11.0.3 and works okay for me, which one are you using? – ProfNandaa Aug 21 '18 at 23:56 ...
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How to prevent ifelse() from turning Date objects into numeric objects

... You may use data.table::fifelse (data.table >= 1.12.3) or dplyr::if_else. data.table::fifelse Unlike ifelse, fifelse preserves the type and class of the inputs. library(data.table) dates <- fifelse(dates == '2011-01-01', dates - 1, dates) str(dates) # Date[1:5], format: "2010-12-31" "2...
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How are VST Plugins made?

...in.def). This needs to contain at least the following lines: EXPORTS main=_main Borland compilers add an underscore to function names, and this exports the main() function the way a VST host expects it. For more information about .def files, see the C++Builder help files. This is not enough, tho...
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Installing R with Homebrew

...--with-java" and "--with-openblas" options? – chang02_23 Oct 24 '18 at 17:26 @chang02_23 No, by default it is not. The...
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AtomicInteger lazySet vs. set

...erve as a soft barrier costing 20 cycles on nehelem intel cpu) on x86 (x86_64) such a barrier is much cheaper performance-wise than volatile or AtomicLong getAndAdd , In an one producer, one consumer queue scenario, xchg soft barrier can force the line of codes before the lazySet(sequence+1) for ...
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Is there a way to comment out markup in an .ASPX page?

...guage="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="ht_tv1.Default" %> --%> <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Blank._Default" %> This won't. <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.asp...
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How to delete migration files in Rails 3

...rt DB changes due to this migration) Run "rails destroy migration migration_name" (migration_name is the one use chose while creating migration. Remove "timestamp_" from your migration file name to get it) share | ...
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Opening Android Settings programmatically

... answer: startActivityForResult(new Intent(android.provider.Settings.ACTION_SETTINGS), 0); It opens the device settings in the same window, thus got the users of my android application (finnmglas/Launcher) for android stuck in there. The answer for 2020 and beyond (in Kotlin): startActivity(Intent(...