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What does the plus sign do in '+new Date'

...rstanding-loose-typing-in.html http://www.jibbering.com/faq/faq_notes/type_convert.html Other examples: >>> +new Date() 1224589625406 >>> +"3" 3 >>> +true 1 >>> 3 == "3" true share ...
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Best way to convert an ArrayList to a string

I have an ArrayList that I want to output completely as a String. Essentially I want to output it in order using the toString of each element separated by tabs. Is there any fast way to do this? You could loop through it (or remove each element) and concatenate it to a String but I think this wi...
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In Python, how do I read the exif data for an image?

... return data[key] return None @staticmethod def convert_to_degress(value): """Helper function to convert the GPS coordinates stored in the EXIF to degress in float format""" d0 = value[0][0] d1 = value[0][1] d = float(d0) / float(d1)...
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Format Date time in AngularJS

... David in my case date is stored in DD/MM/YYYY format in Database. I convert that i show it user DD.MM.YYYY format in textbox or take user input in that format and same gets updated in my model. how to change that before passing it to DB. how should i change – Yogesh ...
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Create a hexadecimal colour based on a string with JavaScript

....toUpperCase(); return "00000".substring(0, 6 - c.length) + c; } To convert you would do: intToRGB(hashCode(your_string)) share | improve this answer | follow ...
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“Java DateFormat is not threadsafe” what does this leads to?

... return new SimpleDateFormat("yyyyMMdd"); } }; public Date convert(String source) throws ParseException{ Date d = df.get().parse(source); return d; } } Here is a good post with more details. shar...
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Remove leading zeros from a number in Javascript [duplicate]

... Now, lets consider the number string '099999999999999999999' and try to convert it using the above methods const numString = '099999999999999999999'; let parsedNumber = parseInt(numString, 10); console.log(`parseInt(radix=10) result: ${parsedNumber}`); parsedNumber = Number(numString)...
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How to parse/format dates with LocalDateTime? (Java 8)

...o apply DateTimeFormatter since LocalDateTime is already prepared for it: Convert LocalDateTime to Time Zone ISO8601 String LocalDateTime ldt = LocalDateTime.now(); ZonedDateTime zdt = ldt.atZone(ZoneOffset.UTC); //you might use a different zone String iso8601 = zdt.toString(); Convert from ISO...
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How do I create a list of random numbers without duplicates?

...rt, stop = 0, start if (step == None): step = 1 # Use a mapping to convert a standard range into the desired range. mapping = lambda i: (i*step) + start # Compute the number of numbers in this range. maximum = (stop - start) // step # Seed range with a random integer. val...
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Dynamic LINQ OrderBy on IEnumerable / IQueryable

...ite, object, object>>[] arr = Array.ConvertAll(props, GetCallSiteLocked); accessor = target => { object val = (object)target; for (int i =...