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How to get current CPU and RAM usage in Python?
What's your preferred way of getting current system status (current CPU, RAM, free disk space, etc.) in Python? Bonus points for *nix and Windows platforms.
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Why is a C++ Vector called a Vector?
... similarly to a mathematical vector.
Alex's lesson: be very careful every time you name something.
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Detecting an “invalid date” Date instance in JavaScript
...toString.call(d) === "[object Date]") {
// it is a date
if (isNaN(d.getTime())) { // d.valueOf() could also work
// date is not valid
} else {
// date is valid
}
} else {
// not a date
}
Update [2018-05-31]: If you are not concerned with Date objects from other JS contexts (exte...
Select2 dropdown but allow new values by user?
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I think I have used this snippet multiple time.
– Sahu V Kumar
Feb 17 '17 at 11:18
If...
Making 'git log' ignore changes for certain paths
... (not tested yet) that you can repeat that path exclusion pattern multiple time ":(exclude)pathPattern1" ":(exclude)pathPattern2", hence ignoring multiple folders/files.
– VonC
Mar 15 '14 at 15:16
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Determine whether an array contains a value [duplicate]
...nd efficiency.
Efficiency because you can be guaranteed that at any given time, a hugely popular library like underscore will have the most efficient method of accomplishing a utility function like this.
_.includes([1, 2, 3], 3); // returns true
If you're concerned about the bulk that's being ad...
How to remove the last character from a string?
I want to remove the last character from a string. I've tried doing this:
32 Answers
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How do you kill all current connections to a SQL Server 2005 database?
...reason that the approach that Adam suggested won't work is that during the time that you are looping over the active connections new one can be established, and you'll miss those. You could instead use the following approach which does not have this drawback:
-- set your current connection to use m...
C++, Free-Store vs Heap
...e two
dynamic memory areas, allocated/freed
by new/delete. Object lifetime can be
less than the time the storage is
allocated; that is, free store objects
can have memory allocated without
being immediately initialized, and can
be destroyed without the memory being
immediately deall...
parseInt vs unary plus, when to use which?
What are the differences between this line:
5 Answers
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