What do you want to save?
Add Code snippet
New code examples
-
Shell/Bash 2021-08-31 08:23:02
powershell replace regex
# You can supply regular expressions to the # first parameter of the replace operator. $str = "Hello world!" $str -replace "world|earth|mars", "unspecified planetary body" # Output: Hello unspecified planetary body! Add solution -
Shell/Bash 2021-08-30 18:35:02
install npm
$ npm install express-handlebars Add solution -
-
Html 2021-08-30 08:15:02
html attribute dynamic value
<div style="width: expression(document.body.clientWidth/2+'px'); background-color: yellow"> <img src="myimage.gif" style="width: 120px; height: 150px; position:absolute; left: expression(document.compatMode=='CSS1Compa... Add solution -
Javascript 2021-08-30 06:59:02
ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value: 'ngIf: [object Object]'. Current value: 'ngIf: true'.
// This type of error usually shows up beyond the initial development // stages, when we start to have some more expressions in our // templates, and we have typically started to use some of the // lifecycle hooks like AfterViewInit. // below is the qu... Add solution -