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How to print color in console using System.out.println?

...nts like these for the colors: public static final String ANSI_RESET = "\u001B[0m"; public static final String ANSI_BLACK = "\u001B[30m"; public static final String ANSI_RED = "\u001B[31m"; public static final String ANSI_GREEN = "\u001B[32m"; public static final String ANSI_YELLOW = "\u001B[33m"; ...
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What's the best practice to round a float to 2 decimals? [duplicate]

...ALF_UP); --> latter is deprecated – Blackpanther0001 Jul 16 '18 at 11:25  |  show 2 more comments ...
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Way to ng-repeat defined number of times instead of repeating over array?

...first list. Do you know why this is the case? – Malcr001 May 29 '13 at 22:43 It should work for any number of lists. C...
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How to change the output color of echo in Linux

... In an ant property file use unicode for the esacpe, e.g. red=\u001b[0;31m – shonky linux user Oct 1 '13 at 0:55 ...
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StringBuilder vs String concatenation in toString() in Java

...blic <init>()V //public Appc() .limit stack 2 .limit locals 2 met001_begin: ; DATA XREF: met001_slot000i .line 12 aload_0 ; met001_slot000 invokespecial java/lang/Object.<init>()V .line 13 ldc "no name" astore_1 ; met001_slot001 ...
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Are Javascript arrays sparse?

... of memory Writing Node.js report to file: report.20200220.220620.60109.0.001.json Node.js report completed 1: 0x10007f4b9 node::Abort() [/Users/pzrq/.nvm/versions/node/v12.15.0/bin/node] 2: 0x10007f63d node::OnFatalError(char const*, char const*) [/Users/pzrq/.nvm/versions/node/v12.15.0/bin/node...
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Extract a substring according to a pattern

... Here are a few ways: 1) sub sub(".*:", "", string) ## [1] "E001" "E002" "E003" 2) strsplit sapply(strsplit(string, ":"), "[", 2) ## [1] "E001" "E002" "E003" 3) read.table read.table(text = string, sep = ":", as.is = TRUE)$V2 ## [1] "E001" "E002" "E003" 4) substring This assumes sec...
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What is the difference between Ruby 1.8 and Ruby 1.9

...in Ruby. What's changed? Single character strings. Ruby 1.9 irb(main):001:0> ?c => "c" Ruby 1.8.6 irb(main):001:0> ?c => 99 String index. Ruby 1.9 irb(main):001:0> "cat"[1] => "a" Ruby 1.8.6 irb(main):001:0> "cat"[1] => 97 {"a","b"} No Longer Supported R...
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How do I encode/decode HTML entities in Ruby?

...Successfully installed htmlentities-4.2.4 : jmglov@laurana; irb irb(main):001:0> require 'htmlentities' => [] irb(main):002:0> HTMLEntities.new.decode "¡I'm highly annoyed with character references!" => "¡I'm highly annoyed with character references!" ...
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How to Compare Flags in C#?

...agTest.Flag1) is a bitwise AND operation. FlagTest.Flag1 is equivalent to 001 with OP's enum. Now let's say testItem has Flag1 and Flag2 (so it's bitwise 101): 001 &101 ---- 001 == FlagTest.Flag1 share ...