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Other 2021-09-01 03:23:02
int cannot be converted to boolean
public class Demo { public static void main(String[] args) { int val = 100; System.out.println("Integer: "+val); boolean bool = (val == 100); System... Add solution -
Javascript 2021-09-01 00:34:01
object doesn't support this property or method find
//.find isnt supported in IE11, under here is a polyfill if (!Array.prototype.find) { Object.defineProperty(Array.prototype, 'find', { value: function(predicate) { // 1. Let O be ? ToObject(this value). if (this == null) { throw n... Add solution -
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Shell/Bash 2021-08-31 18:14:02
linux bash export vars between shell instances
export_global_var () { filename=/tmp/env test -f $filename || touch $filename { flock 0 #prevents isssues with multi thread process #set -x #enables verbose/debug . /tmp/env [ $# -eq 0 ] || export "$@" echo "$@&q... Add solution -
Javascript 2021-08-31 10:44:02
java jsf rendered
condition must be some boolean condition <h:form rendered="#{bean.booleanValue}" /> <h:form rendered="#{bean.intValue gt 10}" /> <h:form rendered="#{bean.objectValue eq null}" /> <h:form rendered="#{... Add solution