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How to find whether or not a variable is empty in Bash
...s closer to what was asked. Jay has put this in his answer so I'll refrain from updating mine and leave this up as is.
– ChristopheD
Jun 17 '10 at 19:10
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Make child visible outside an overflow:hidden parent
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How to get the Power of some Integer in Swift language?
...f you really want an 'Int only' implementation and don't want to coerce to/from Double, you'll need to implement it. Here is a trivial implementation; there are faster algorithms but this will work:
func pow (_ base:Int, _ power:UInt) -> Int {
var answer : Int = 1
for _ in 0..<power { ans...
Correct way to define Python source code encoding
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How can I get the browser's scrollbar sizes?
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From Alexandre Gomes Blog I have not tried it. Let me know if it works for you.
function getScrollBarWidth () {
var inner = document.createElement('p');
inner.style.width = "100%";
inner.style.height = "200px";
va...
Ignoring new fields on JSON objects using Jackson [duplicate]
... Worked for Spring Boot app with jdk 1.8 as well (none of step #2 from this answer was needed)
– Bimde
Jun 26 '18 at 13:53
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Objective-C: Calling selectors with multiple arguments
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Now that I see people have benefited from this answer, I have reviewed my response; I would suggest that the call be simply: -(void)testWithString:(NSString*)aString;
– Lyndsey Ferguson
Mar 12 '12 at 12:46
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In Rails - is there a rails method to convert newlines to ?
...ome, but one with a definitive "Nope." at the beginning discourages people from looking any further.
– cesoid
Aug 25 '14 at 19:38
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How to find the last field using 'cut'
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Using this solution, the number of fields can indeed be unknown and vary from time to time. However as line length must not exceed LINE_MAX characters or fields, including the new-line character, then an arbitrary number of fields can never be part as a real condition of this solution.
Yes, a ver...
maximum value of int
... = UINT_MAX;
Unlike using this or that header, here we use the real type from the compiler.
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