numbers

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: This question already has an answer here: How can I permanently enable line numbers in IntelliJ? 19 answers How do I permanently turn on line numbers in IntelliJ IDEA 14? This post is outdated: how-can-i-permanently-have-line-numbers-in-intellij 回答1: Permanently (Ubuntu): File > Settings > Editor > General > Appearance > Show Line Numbers For just the current editor: View > Active Editor > Show Line Numbers 回答2: You can do it even faster, using the Search Everywhere tool (press Shift twice): type "Show Line Numbers" (or even "line") and the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: This question already has an answer here: How can I permanently enable line numbers in IntelliJ? 19 answers How do I permanently turn on line numbers in IntelliJ IDEA 14? This post is outdated: how-can-i-permanently-have-line-numbers-in-intellij 回答1: Permanently (Ubuntu): File > Settings > Editor > General > Appearance > Show Line Numbers For just the current editor: View > Active Editor > Show Line Numbers 回答2: You can do it even faster, using the Search Everywhere tool (press Shift twice): type "Show Line Numbers" (or even "line") and the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Can anyone tell me how to print line numbers including zero using awk? Here is my input file stackfile2.txt when I run the below awk command I get actual_output.txt awk '{print NR,$0}' stackfile2.txt | tr " ", "," > actual_output.txt whereas my expected output is file.txt How do I print the line numbers starting with zero (0)? 回答1: NR starts at 1, so use awk '{print NR-1 "," $0}' 回答2: Using awk. i starts at 0, i++ will increment the value of i, but return the original value that i held before being incremented. awk '{print i++ "," $0}' file

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: This question already has an answer here: Consistent pseudo-random numbers across platforms 6 answers The title says it all, I am looking for something preferably stand-alone because I don't want to add more libraries. Performance should be good since I need it in a tight high-performance loop. I guess that will come at a cost of the degree of randomness. 回答1: Any particular pseudo-random number generation algorithm will behave like this. The problem with rand is that it's not specified how it is implemented. Different implementations will

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I just learnt from Format numbers as currency in Python that the Python module babel provides babel.numbers.format_currency to format numbers as currency. For instance, from babel.numbers import format_currency s = format_currency(123456.789, 'USD', locale='en_US') # u'$123,456.79' s = format_currency(123456.789, 'EUR', locale='fr_FR') # u'123\xa0456,79\xa0\u20ac' How about the reverse, from currency to numbers, such as $123,456,789.00 --> 123456789 ? babel provides babel.numbers.parse_number to parse local numbers, but I didn't found

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I want to validate Indian phone numbers as well as mobile numbers. The format of the phone number and mobile number is as follows: For land Line number 03595-259506 03592 245902 03598245785 For mobile number 9775876662 0 9754845789 0-9778545896 +91 9456211568 91 9857842356 919578965389 I would like the regular expression in one regex. I have tried the following regex but it is not working properly. {^\+?[0-9-]+$} 回答1: For land Line Number 03595-259506 03592 245902 03598245785 you can use this \d{5}([- ]*)\d{6} NEW for all ;) OLD: ((\+*)(0*|

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: i need to generate random UNIQUE numbers within a range ? how to do ? i can generate randoms number by generator: $arr=array(); $x=rand($min,$max); $len=count($arr); $flag = 0; for($i=0;$i I know this code is bad, so i need a better optimized code of my version ! help ! example: if i need to generate 3 numbers within 1 to 15 they should be like 5, 9, 1 but not 3,1,2 [with in 1 - 3 (numbers i want to generate) ] 回答1: Array with range of numbers at random order: $numbers = range(1, 20); shuffle($numbers); Wrapped function: function

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: This question already has an answer here: Odds and Evens Applications 1 answer How can I display all the evens on one line and all the odds on the next line? need to display 25 integers. public class OddsOrEvens { public static void main ( String [] args ) { int [] numbers = new int [ 25 ]; System . out . print ( "EVENS & ODDS" ); for ( int i = 0 ; i < 25 ; i ++) { numbers [ i ] = ( int ) ( Math . random ()* 99 ) + 1 ; if ( numbers [ i ]% 2 == 0 ) System . out . println ( numbers [ i ] + " " ); else System . out . println ( numbers