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Better naming in Tuple classes than “Item1”, “Item2”
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It should be noted that C# 7's ValueTuple, while usually great, is a mutable value type (struct), while Tuple is an immutable reference type (class). As far as I know, there's no way to get a reference type Tuple with friendly item names.
– dx_over_dt
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How to check if a file contains a specific string using Bash
...xpected results. It's safer to always use fgrep (or grep -F) (unless you really need a regex, in which case egrep (or grep -E) is probably the best choice)
– Walter Tross
Apr 27 '18 at 13:25
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Multiple cases in switch statement
Is there a way to fall through multiple case statements without stating case value: repeatedly?
18 Answers
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Deleting array elements in JavaScript - delete vs splice
... myArray
[empty, "b", "c", "d"]
myArray.splice(start, deleteCount) actually removes the element, reindexes the array, and changes its length.
> myArray = ['a', 'b', 'c', 'd']
["a", "b", "c", "d"]
> myArray.splice(0, 2)
["a", "b"]
> myArray
["c", "d"]
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Getting ssh to execute a command in the background on target machine
...a race
condition [2]. This problem can also
be overcome by redirecting all three
I/O streams:
nohup myprogram > foo.out 2> foo.err < /dev/null &
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How do I select an entire row which has the largest ID in the table?
... said, I'm just guessing based on the name that it isn't. MySQL is historically known to have bad performance with subselects. That has vastly improved in newer versions though, so depends what version you're using. However, rethinking it, this particular query may be OK. Although running a query a ...
How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
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I see where you're going with that, but I really didn't want a repeater. The property I'll actually be filtering by is an identity column, so it's unique. But I see that this would be the correct way to solve the generic problem.
– Bernhard Hofman...
What is the difference between a schema and a table and a database?
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A little cryptic, but not wrong; but do you really think a selfproclaimed n00b would understand that?
– Stein G. Strindhaug
Nov 18 '08 at 13:49
6
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Why do Python's math.ceil() and math.floor() operations return floats instead of integers?
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The range of floating point numbers usually exceeds the range of integers. By returning a floating point value, the functions can return a sensible value for input values that lie outside the representable range of integers.
Consider: If floor() returned an integ...
Why does the month argument range from 0 to 11 in JavaScript's Date constructor?
When initializing a new Date object in JavaScript using the below call, I found out that the month argument counts starting from zero.
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