Newbe Dev Stack

Example: triangle area formula double traingleArea = base * height / 2;

Example 1: how to print ascii value in java public class AsciiValue { public static void main ( String [ ] args ) { char ch = 'a' ; int ascii = ch ; // You can also cast char to int int castAscii = ( int ) ch ; System . out . println ( "The ASCII value of " + ch + " is: " + ascii ) ; System . out . println ( "The ASCII value of " + ch + " is: " + castAscii ) ; } } Example 2: how to add a number to the ascii value of a char in java char a = 97 + 1 ; char b = 'a' + 2 ; r = ( char ) ( 1 + 5 )

Example 1: gogoanime gogoanime.so Example 2: gogoanime gogoanimeplay.net

Example 1: size array python size = len ( myList ) Example 2: python get array length # To get the length of a Python array , use 'len()' a = arr . array ( ‘d’ , [ 1.1 , 2.1 , 3.1 ] ) len ( a ) # Output : 3 Example 3: python array length len ( my_array ) Example 4: find array length in python a = arr . array ( 'd' , [ 1.1 , 2.1 , 3.1 ] ) len ( a )

Example: autohotkey hotkeys #^!s:: ;This occurs when pressed Windows Button+Control+Alt+s Send Sincerely,{enter}John Smith ; This line sends keystrokes to the active (foremost) window. return

Example 1: how to mark part of your sentence as spoiler in discord put || around your text like this : || example || Example 2: hidden message discord || helo || < -- this is a hidden message you welcome ; ) Example 3: how to mark part of your sentence as spoiler in discord Thank you Curious cardinal

Example 1: fahrenheit to celsius formula cels = ( fahr - 32.0 ) * 5.0 / 9.0 ; //Fahr to cels fahr = ( cels * 9.0 / 5.0 ) + 32.0 ; //Cels to fahr Example 2: convert fahrenheit to celsius formula javascript < ! DOCTYPE html > < html > < head > < title > Fahrenheit From Celsius < / title > < / head > < body > < script > var cTemp = 100 ; // temperature in Celsius // Let's be generous with parentheses var hTemp = ( ( cTemp * 9 ) / 5 ) + 32 ; document . write ( "Temperature in Celsius: " + cTemp + " degrees<br/>" ) ; document . write ( "Temperature in Fahrenheit: " + hTemp + " degrees" ) ; < / script > < / body > < / html >

Answer : Like this? public MyClass(SomeOtherClass source) : this(source, source == null ? null : source.Name) { } public MyClass(SomeOtherClass source, string name) { /* ... */ }

Example 1: circlular waiting icon bootstrap <div class= "spinner-border" role= "status" > <span class= "sr-only" >Loading...</span> </div> Example 2: bootstrap loader <div class= "spinner-border text-primary" role= "status" > <span class= "sr-only" >Loading...</span> </div> <div class= "spinner-border text-secondary" role= "status" > <span class= "sr-only" >Loading...</span> </div> <div class= "spinner-border text-success" role= "status" > <span class= "sr-only" >Loading...</span> </div> <div class= "spinner-border text-danger" role= "status" > <span class= "sr-only" >Loading...</span> </div> <div class= "spinner-border text-warning" role= "status" > <span class= ...

Example 1: c++ online compiler This two are good C ++ compilers : https : //www.onlinegdb.com/online_c++_compiler https : //www.programiz.com/cpp-programming/online-compiler/ Example 2: cpp online compiler Best Site With auto compile : https : //godbolt.org/z/nEo4j7

Example: array splice php <?php $input = array ( "red" , "green" , "blue" , "yellow" ) ; array_splice ( $input , 2 ) ; var_dump ( $input ) ; $input = array ( "red" , "green" , "blue" , "yellow" ) ; array_splice ( $input , 1 , - 1 ) ; var_dump ( $input ) ; $input = array ( "red" , "green" , "blue" , "yellow" ) ; array_splice ( $input , 1 , count ( $input ) , "orange" ) ; var_dump ( $input ) ; $input = array ( "red" , "green" , "blue" , "yellow" ) ; array_splice ( $input , - 1 , 1 , array ( "black" , "maroon" ) ) ; var_dump ( $input ) ; ?>

Example: cast to date bigquery #standardSQL SELECT PARSE_DATE('%m/%d/%Y', '6/22/2017') 2017-06-22

Example 1: c++ boolean bool isCodingFun = true ; bool isFishTasty = false ; cout << isCodingFun ; // Outputs 1 (true) cout << isFishTasty ; // Outputs 0 (false) //credit to w3schools.com Example 2: bool c++ # include <stdio.h> # include <stdbool.h> main ( ) { bool value = true ; ( value ) ? printf ( "value is true" ) : printf ( "value is false" ) ; }

Answer : As of PostgreSQL 9.4, you can use the ? operator: select info->>'name' from rabbits where (info->'food')::jsonb ? 'carrots'; You can even index the ? query on the "food" key if you switch to the jsonb type instead: alter table rabbits alter info type jsonb using info::jsonb; create index on rabbits using gin ((info->'food')); select info->>'name' from rabbits where info->'food' ? 'carrots'; Of course, you probably don't have time for that as a full-time rabbit keeper. Update: Here's a demonstration of the performance improvements on a table of 1,000,000 rabbits where each rabbit likes two foods and 10% of them like carrots: d=# -- Postgres 9.3 solution d=# explain analyze select info->>'name' from rabbits where exists ( d(# select 1 from json_array_elements(info->'food') as food d(# where food::text = '"carrots"' d(# );...

Example 1: css box shadow #example1 { box-shadow : 10 px 10 px 8 px #888888 ; } Example 2: box shadow css #Box-shadow-example { Box-shadow : 0 10 px 20 px rgba ( 0 , 0 , 0 , 0.19 ) , 0 6 px 6 px rgba ( 0 , 0 , 0 , 0.23 ) ; } <!-- offset-x , offset-y , ( blur-radius and/or spread-radius=optional ) and color-->

Example: pwa manifest icon generator Want manifest file will icons use this link https://simicart.com/manifest-generator.html/