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What is the instanceof operator in JavaScript?
...e of the String constructor function into the color1 var, rather than just setting it to the return value. I think this better shows what the new keyword does;
function Test(name){
this.test = function(){
return 'This will only work through the "new" keyword.';
}
return name;
}
...
C# Double - ToString() formatting with two decimal places but no rounding
How do I format a Double to a String in C# so as to have only two decimal places?
15 Answers
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Use find command but exclude files in two directories
...nd each with an asterisk (and escape any dots).
– jetset
Apr 15 '19 at 1:22
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How to convert a string Date to long millseconds
...ocalDate.parse(stringDate, dateFormatter)
.atStartOfDay(ZoneOffset.UTC)
.toInstant()
.toEpochMilli();
System.out.println(millisecondsSinceEpoch);
This prints:
1355270400000
If you require the time at start of day in some specific time zone, specify that t...
form_for with nested resources
...
Travis / @cdunn2001 got it right. Don't set both the parent and the resource when you are using nested routes without duplicates, otherwise it will think all the actions are nested. Likewise if you nested everything, then always set AT.parent. Also if you have a c...
How to remove the last character from a string?
I want to remove the last character from a string. I've tried doing this:
32 Answers
3...
What's the dSYM and how to use it? (iOS SDK)
...SYM is generated by default for a release version.
You can check it:
Build Settings -> Generate Debug Symbols -> Yes
Build Settings -> Debug Information Format -> DWARF with dSYM File
The result location you can find in Products folder
To generate dSYM file manually from .app using dsym...
Hidden Features of VB.NET?
... Like "a*a"
' The following statement returns True (does "F" occur in the set of'
' characters from "A" through "Z"?)'
testCheck = "F" Like "[A-Z]"
' The following statement returns False (does "F" NOT occur in the '
' set of characters from "A" through "Z"?)'
testCheck = "F" Like "[!A-Z]"
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How can I reference the value of a final static field in the class?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
What is the difference between require_relative and require in Ruby?
What is the difference between require_relative and require in Ruby?
7 Answers
7
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