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How to get first and last day of the week in JavaScript

I have today = new Date(); object. I need to get first and last day of the current week. I need both variants for Sunday and Monday as a start and end day of the week. I am little bit confuse now with a code. Can your help me? ...
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In which language are the Java compiler and JVM written?

...ich languages are the Java compiler ( javac ), the virtual machine (JVM) and the java starter written? 9 Answers ...
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what exactly is device pixel ratio?

... Short answer The device pixel ratio is the ratio between physical pixels and logical pixels. For instance, the iPhone 4 and iPhone 4S report a device pixel ratio of 2, because the physical linear resolution is double the logical linear resolution. Physical resolution: 960 x 640 Logical resolutio...
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Having both a Created and Last Updated timestamp columns in MySQL 4.0

...possible to have the current timestamp be the default value for one column and the auto-update value for another column. Changes in MySQL 5.6.5: Previously, at most one TIMESTAMP column per table could be automatically initialized or updated to the current date and time. This restriction has b...
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Regex - how to match everything except a particular pattern

...particular pattern? I'm faced with a situation where I have to match an (A and ~B) pattern. 8 Answers ...
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How Can I Browse/View The Values Stored in Redis [closed]

... Windows and OS X binaries now require a subscription. – Somantra Dec 18 '18 at 17:55  | ...
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javascript: recursive anonymous function?

...ive the function a name, even when you're creating the function as a value and not a "function declaration" statement. In other words: (function foo() { foo(); })(); is a stack-blowing recursive function. Now, that said, you probably don't may not want to do this in general because there are som...
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How do I install jmeter on a Mac?

...meter Or if you need plugins also: brew install jmeter --with-plugins And to open it, use the following command (since it doesn't appear in your Applications): open /usr/local/bin/jmeter share | ...
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When do I really need to use atomic instead of bool? [duplicate]

...ic by nature" unless it is an std::atomic*-something. That's because the standard says so. In practice, the actual hardware instructions that are emitted to manipulate an std::atomic<bool> may (or may not) be the same as those for an ordinary bool, but being atomic is a larger concept with wi...
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Difference between del, remove and pop on lists

...;>> a = [9, 8, 7, 6] >>> del a[1] >>> a [9, 7, 6] and pop removes the item at a specific index and returns it. >>> a = [4, 3, 5] >>> a.pop(1) 3 >>> a [4, 5] Their error modes are different too: >>> a = [4, 5, 6] >>> a.remove(7) T...