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Precision String Format Specifier In Swift
...The other highly-voted answers are simply failing to reflect device locale settings (e.g. in some locales, they use a comma for a decimal place; this reflects that; other answers do not).
– Rob
Mar 31 '15 at 12:56
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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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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...
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 get image height and width using java?
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Here is something very simple and handy.
BufferedImage bimg = ImageIO.read(new File(filename));
int width = bimg.getWidth();
int height = bimg.getHeight();
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form_for with nested resources
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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...
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...
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;
}
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How can I reference the value of a final static field in the class?
... editor after snippets, if snippets enabled
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Why is sizeof considered an operator?
Why is sizeof considered an operator and not a function?
10 Answers
10
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