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What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?

...rted in all browsers, but they are partially or fully supported in Node v. 4.0+ and in most modern browsers in use as of 2018. (I’ve included a partial list of supporting browsers below). You can read more in the Mozilla documentation on arrow functions. From the Mozilla documentation: An arrow f...
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How do I check how many options there are in a dropdown menu?

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Convert normal date to unix timestamp

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How to calculate the CPU usage of a process by PID in Linux from C?

... to read the cpu line from /proc/stat, which looks like: cpu 192369 7119 480152 122044337 14142 9937 26747 0 0 This tells you the cumulative CPU time that's been used in various categories, in units of jiffies. You need to take the sum of the values on this line to get a time_total measure. Re...
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What is the difference between “JPG” / “JPEG” / “PNG” / “BMP” / “GIF” / “TIFF” Image?

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How do I check if an object has a specific property in JavaScript?

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How do I select an element with its name attribute in jQuery? [duplicate]

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Elegant Python function to convert CamelCase to snake_case?

...amel_Case. – freegnu May 16 '11 at 14:12 7 how about the reverse? Convert a not_camel_case to not...
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Can two different strings generate the same MD5 hash code?

...ou should worry about. Considering the birthday paradox, given a set of 2^64 (or 18,446,744,073,709,551,616) assets, the probability of a single MD5 collision within this set is 50%. At this scale, you'd probably beat Google in terms of storage capacity. However, because the MD5 hash function has b...
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What is the purpose of std::make_pair vs the constructor of std::pair?

... | edited Feb 14 '12 at 1:51 answered Feb 14 '12 at 1:39 ...