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How can I get the current date and time in UTC or GMT in Java?
...re flexible formatting, or other additional features, then apply an offset-from-UTC of zero, for UTC itself (ZoneOffset.UTC constant) to get a OffsetDateTime.
OffsetDateTime now = OffsetDateTime.now( ZoneOffset.UTC );
Dump to console…
System.out.println( "now.toString(): " + now );
When run...
Explanation of …
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Hello from the future. <template> is here, but sites are still using this technique, such as reddit.com. :F
– Victor Zamanian
Mar 28 '17 at 18:22
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How to reload/refresh an element(image) in jQuery
Is it possible to reload an image with an identical file name from a server using jQuery?
12 Answers
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What exactly does @synthesize do?
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From the documentation:
You use the @synthesize keyword to tell the compiler that it should synthesize the setter and/or getter methods for the property if you do not supply them within the @implementation block.
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How to compare binary files to check if they are the same?
...ff 1.bin 2.bin
Binary files 1.bin and 2.bin differ
If there is no output from the command, it means that the files have no differences.
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What is the most efficient way to deep clone an object in JavaScript?
...nd the spread syntax.
which copies values of all enumerable own properties from one object to another. For example:
var A1 = {a: "2"};
var A2 = Object.assign({}, A1);
var A3 = {...A1}; // Spread Syntax
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Check if object value exists within a Javascript array of objects and if not add a new object to arr
...n with passport.js and I haven't been able to find a way of removing users from the array without playing with passport code itself. This solution works nicely.
– user2576960
Apr 4 '14 at 8:28
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What is a reasonable length limit on person “Name” fields?
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Clearly the guidance is written from the expectation that an individual may have a lengthy Given Name (up to 35 characters) or a lengthy Family Name (up to 35 characters), but are unlikely to have BOTH parts of the name be so lengthy.
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Can I use a collection initializer for Dictionary entries?
...{ 113, new StudentName {FirstName="Andy", LastName="Ruth", ID=198}}
};
from msdn
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Match two strings in one line with grep
...o:
grep 'string1' filename | grep 'string2'
which will pipe the results from the first command into the second grep. That should give you only lines that match both.
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