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How to check if a variable is an integer in JavaScript?

...the === operator (strict equality) as below, if (data === parseInt(data, 10)) alert("data is integer") else alert("data is not an integer") share | improve this answer | ...
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Read stream twice

... 10 Answers 10 Active ...
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Finding out whether a string is numeric or not

...ts].location == NSNotFound) { // newString consists only of the digits 0 through 9 } See +[NSCharacterSet decimalDigitCharacterSet] and -[NSString rangeOfCharacterFromSet:]. share | improve th...
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How to determine function name from inside a function

... You can use ${FUNCNAME[0]} in bash to get the function name. share | improve this answer | follow | ...
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Error:(1, 0) Plugin with id 'com.android.application' not found

This is my first attempt at Android Studio. I installed 0.8.0 and updated to 0.8.2. As soon as a project is created I get the error message: ...
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Detect a finger swipe through JavaScript on the iPhone and Android

... function handleTouchStart(evt) { const firstTouch = getTouches(evt)[0]; xDown = firstTouch.clientX; yDown = firstTouch.clientY; }; ...
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Turning off some legends in a ggplot

... 308 You can use guide=FALSE in scale_..._...() to suppress legend. For your example you should use...
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Only one expression can be specified in the select list when the subquery is not introduced with EXI

...(distinct dNum) from myDB.dbo.AQ where A_ID in (SELECT DISTINCT TOP (0.1) PERCENT A_ID FROM myDB.dbo.AQ WHERE M > 1 and B = 0 GROUP BY A_ID ORDER BY COUNT(DISTINCT dNum) DESC) share | ...
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Creating a daemon in Linux

... 220 In Linux i want to add a daemon that cannot be stopped and which monitors filesystem changes....
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Open a file from Cygwin

... answered Feb 23 '09 at 13:51 erichuierichui 2,61122 gold badges2121 silver badges1919 bronze badges ...