Newbe Dev Stack

Answer : I had to restart vscode. Not sure if it's connected but my app crashed because of JavaScript heap out of memory error. Just install the older 'Node Debug' version from the VSC market place. In my case 1.33 did n't and 1.31 works. To debug node js on vs-code two extensions are required. Node Debug Node Debug(legacy) install or enable both and reload. reason for requiring both mentioned here "Node Debug (legacy)" is important because it delegates to "Node Debug" for Node.js versions >= 8.0. Without "Node Debug (legacy)" node debugging is basically disabled because nobody will delegate.

Example 1: bootstrap datepicker js cdn < link rel = " stylesheet " href = " https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.47/css/bootstrap-datetimepicker-standalone.min.css " integrity = " sha256-SMGbWcp5wJOVXYlZJyAXqoVWaE/vgFA5xfrH3i/jVw0= " crossorigin = " anonymous " /> < script src = " https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.47/js/bootstrap-datetimepicker.min.js " integrity = " sha256-5YmaxAwMjIpMrVlK84Y/+NjCpKnFYa8bWWBbUHSBGfU= " crossorigin = " anonymous " > </ script > Example 2: bootstrap cdn < link rel = " stylesheet " href = " https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css " >

Example: avl tree c implementation # include <stdio.h> # include "avltree.h" /* remove all nodes of an AVL tree */ void dispose ( node * t ) { if ( t != NULL ) { dispose ( t -> left ) ; dispose ( t -> right ) ; free ( t ) ; } } /* find a specific node's key in the tree */ node * find ( int e , node * t ) { if ( t == NULL ) return NULL ; if ( e < t -> data ) return find ( e , t -> left ) ; else if ( e > t -> data ) return find ( e , t -> right ) ; else return t ; } /* find minimum node's key */ node * find_min ( node * t ) { if ( t == NULL ) return NULL ; else if ( t -> left == NULL ) return t ; else return find_min ( t -> left ) ; } /* find maximum node's key */ node * find_max ( node * t ) { if (

Answer : It seems these are the new colour standards for equipment, based on the most recent National Electrical Standards as of 2010 thru 2017. I have confirmed they are accurate. New cable colour code for Three Phase Phase 1 - Brown Phase 2 - Black Phase 3 - Grey Neutral - Light Blue Earth - Green/Yellow FWIW For three phase wiring, our standard colours are: Phases: Red, White, (dark) Blue Neutral: Black Earth: Green/Yellow For example, any three-core (3C+E) or four-core (4C+E) power cable bought in Australia would follow the above colour codes. These colours are strongly advised, but not mandatory. The internal wiring of equipment may come with European colour codes (brown, gray, black, blue) - this is permissible by AS 3000. The wiring may also come with no colour code at all. For example, all the wiring might be gray, with wires identified by numbers or labels - this is also permissible by AS 3000. German equipment, in particular, often

Example: format specifiers in c follow this for best answer with example : -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- - https : //www.freecodecamp.org/news/format-specifiers-in-c/ https : //www.tutorialspoint.com/format-specifiers-in-c

Example 1: longest common subsequence class Solution : def longestCommonSubsequence ( self , text1 : str , text2 : str ) -> int : "" " text1 : horizontally text2 : vertically "" " dp = [ [ 0 for _ in range ( len ( text1 ) + 1 ) ] for _ in range ( len ( text2 ) + 1 ) ] for row in range ( 1 , len ( text2 ) + 1 ) : for col in range ( 1 , len ( text1 ) + 1 ) : if text2 [ row - 1 ] == text1 [ col - 1 ] : dp [ row ] [ col ] = 1 + dp [ row - 1 ] [ col - 1 ] else : dp [ row ] [ col ] = max ( dp [ row - 1 ] [ col ] , dp [ row ] [ col - 1 ] ) return dp [ len ( text2 ) ] [ len ( text1 ) ] Example 2: longest common subsequence int maxSubsequenceSubstring ( char x [ ] , char y [ ] , int n , int m ) { int dp [ MAX ] [ MAX ] ;

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

Example: latex noindent \setlength\parindent { 0 pt }

Example 1: custom card shape flutter Card( //Card with circular border shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(15.0), ), child: Text( 'Card with circular border', textScaleFactor: 1.2, ), ), Card( //Card with beveled border shape: BeveledRectangleBorder( borderRadius: BorderRadius.circular(10.0), ), child: Text( 'Card with Beveled border', textScaleFactor: 1.2, ), ), Card( shape: StadiumBorder( //Card with stadium border side: BorderSide( color: Colors.black, width: 2.0, ), ), child: Text( 'Card with Beveled border', textScaleFactor: 1.2, ), ), Example 2: shape property of card in flutter Card( elevation: 5, shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(10), ), child: ListTile(), )

Example: fa fa-facebook < i class = "fa fa-facebook-square" aria - hidden = "true" > < / i >

Answer : By default any code in node_modules is ignored by babel-jest , see the Jest config option transformIgnorePatterns . I've also created a PR on your example repo, so you can see it working. While this works, I've found it to be extremely slow in real applications that have a lot of dependencies containing ES modules. The Jest codebase has a slightly different approach to this as you can find in "babel-jest transforming dependencies" (sorry, won't let me post more than 2 URLs) . This can also take much longer on Windows, see "Taking 10 seconds on an empty repo" . If doing "unit" testing, mocking is probably the better way to go. You could try adding the transform-es2015-modules-commonjs plugin to your babel config file for testing only. Here is an example config file which tells babel to transpile modules only when in a testing environment. You can put it underneath your presets: { "presets": [ "react"

Example: how to print date like 10-may-2018 in javascript date . toString ( 'YYYY-MM-dd' ) ; 'Tue Feb 10 2015 15:42:50' var date = new Date ( '4-1-2015' ) ; date . getDay ( ) ; // returns 3 date . getYear ( ) ; // returns 115, no of years after 1900 date . getFullYear ( ) ; // returns 2015 date . getMonth ( ) ; // returns 3, starting 0 with jan date . getUTCDate ( ) ; // returns 31

Example 1: validation minlength angular Validators . minLength ( 9 ) Example 2: angular9+how+to+add+validators this . form . controls [ "firstName" ] . setValidators ( [ Validators . minLength ( 1 ) , Validators . maxLength ( 30 ) ] ) ;

Example: add two numbers in assembly language data segment a db 09h b db 02h c dw ? data ends code segment assume cs:code,ds:data start: mov ax,data mov ds,ax mov al,a mov bl,b add al,bl mov c,ax int 3 code ends end start

Example 1: javascript void < a href = "JavaScript:void(0)" > Dead Link < / a > Example 2: javascript void(0) href < ! DOCTYPE html > < html > < head > < title > Understanding JavaScript void ( 0 ) < / title > < / head > < body > < a href = "javascript:void(0);" ondblclick = "alert('Click it twice!')" > Click me not once , but twice . < / a > < / body > < / html > Example 3: where use javascript:void(0) < a href = "javascript:void(0)" > Link < / a > Example 4: href javascript void The void operator evaluates the given expression and then returns undefined . The void operator is often used merely to obtain the undefined primitive value , usually using “ void ( 0 ) ” ( which is equivalent to “ void 0 ” ) . In these cases , the global variable undefined can be used instead ( assuming it has

Example 1: first element in list haskell list = [ 1 , 2 , 3 ] head :: [ a ] -> a head ( x : _ ) = x head list -- 1 Example 2: haskell append to list 1 : [ 2 , 3 ] --return [1, 2, 3]

Example 1: bootstrap 4 cdn <!-- Boostrap 4 CSS --> < link rel = " stylesheet " href = " https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css " integrity = " sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh " crossorigin = " anonymous " > < script src = " https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js " integrity = " sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6 " crossorigin = " anonymous " > </ script > <!-- Boostrap JS --> < script src = " https://code.jquery.com/jquery-3.4.1.slim.min.js " integrity = " sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n " crossorigin = " anonymous " > </ script > < script src = " https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js " integrity = &qu

Example: bootstrap 4 button < button type = "button" class = "btn btn-primary" > Primary < / button > < button type = "button" class = "btn btn-secondary" > Secondary < / button > < button type = "button" class = "btn btn-success" > Success < / button > < button type = "button" class = "btn btn-danger" > Danger < / button > < button type = "button" class = "btn btn-warning" > Warning < / button > < button type = "button" class = "btn btn-info" > Info < / button > < button type = "button" class = "btn btn-light" > Light < / button > < button type = "button" class = "btn btn-dark" > Dark < / button > < button type = "button" class = "btn btn-link" > Link < / button >

Example 1: java api add boolean add ( E e ) Appends the specified element to the end of this list ( optional operation ) . Lists that support this operation may place limitations on what elements may be added to this list . In particular , some lists will refuse to add null elements , and others will impose restrictions on the type of elements that may be added . List classes should clearly specify in their documentation any restrictions on what elements may be added . Specified by : add in interface Collection < E > Parameters : e - element to be appended to this list Returns : true ( as specified by Collection . add ( E ) ) Throws : UnsupportedOperationException - if the add operation is not supported by this list ClassCastException - if the class of the specified element prevents it from being added to this list NullPointerException - if the specified element is null and this list does not permit