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Running a cron job at 2:30 AM everyday

How to configure a cron job to run every night at 2:30? I know how to make it run at 2, but not 2:30. 6 Answers ...
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Java 8 Stream and operation on arrays

... a = ... int[] b = ... int[] result = new int[a.length]; IntStream.range(0, a.length) .forEach(i -> result[i] = a[i] * b[i]); EDIT Commenter @Holger points out you can use the map method instead of forEach like this: int[] result = IntStream.range(0, a.length).map(i -> a[i] * b[...
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“Origin null is not allowed by Access-Control-Allow-Origin” error for request made by application ru

... | edited Apr 8 '12 at 16:00 answered Sep 19 '10 at 6:06 ss...
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.NET Global exception handler in console application

...| edited May 29 '18 at 14:05 answered Jun 28 '10 at 14:32 H...
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Sass calculate percent minus px

... from one unit to the next. Sass has no way of knowing exactly how wide "100%" is in terms of pixels or any other unit. That's something only the browser knows. You need to use calc() instead. Check browser compatibility on Can I use... .foo { height: calc(25% - 5px); } If your values are...
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How can I create a Set of Sets in Python?

... answered May 9 '11 at 0:18 a3nma3nm 7,50155 gold badges2525 silver badges3737 bronze badges ...
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Get the current year in JavaScript

...ily: sans-serif; } <footer> © <span id="year">2018</span> by FooBar </footer> share | improve this answer | follow ...
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Rolling median algorithm in C

...| edited Dec 12 '14 at 17:05 Josh O'Brien 144k2424 gold badges318318 silver badges421421 bronze badges a...
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How do I parse JSON with Objective-C?

... With the perspective of the OS X v10.7 and iOS 5 launches, probably the first thing to recommend now is NSJSONSerialization, Apple's supplied JSON parser. Use third-party options only as a fallback if you find that class unavailable at runtime. So, for exampl...
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What is the best way to determine the number of days in a month with JavaScript?

... 201 function daysInMonth (month, year) { // Use 1 for January, 2 for February, etc. return n...