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How can I get a count of the total number of digits in a number?
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16 Answers
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How do I use the nohup command without getting nohup.out?
...ll - that's where it goes instead.
nohup command >/dev/null 2>&1 # doesn't create nohup.out
If you're using nohup, that probably means you want to run the command in the background by putting another & on the end of the whole thing:
nohup command >/dev/null 2>&1 &...
Sass .scss: Nesting and multiple classes?
...ements and -classes:
.element{
&:hover{ ... }
&:nth-child(1){ ... }
}
However, you can place the & at virtually any position you like*, so the following is possible too:
.container {
background:red;
#id &{
background:blue;
}
}
/* compiles to: */
.conta...
Piping both stdout and stderr in bash?
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172
(Note that &>>file appends to a file while &> would redirect and overwrite a ...
There can be only one auto column
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121
My MySQL says "Incorrect table definition; there can be only one auto column and it must be de...
Finding three elements in an array whose sum is closest to a given number
Given an array of integers, A 1 , A 2 , ..., A n , including negatives and positives, and another integer S. Now we need to find three different integers in the array, whose sum is closest to the given integer S. If there exists more than one solution, any of them is ok.
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CSS Box Shadow - Top and Bottom Only [duplicate]
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155
As Kristian has pointed out, good control over z-values will often solve your problems.
If tha...
Moment.js: Date between dates
...in -> moment-range to deal with date range:
var startDate = new Date(2013, 1, 12)
, endDate = new Date(2013, 1, 15)
, date = new Date(2013, 2, 15)
, range = moment().range(startDate, endDate);
range.contains(date); // false
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SELECT INTO Variable in MySQL DECLARE causes syntax error?
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11 Answers
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