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How to iterate over associative arrays in Bash
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591
The keys are accessed using an exclamation point: ${!array[@]}, the values are accessed using ${...
Vagrant's port forwarding not working [closed]
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answered May 13 '11 at 13:07
Steve LoshSteve Losh
18.5k22 gold badges4848 silver badges4444 bronze badges
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Append TimeStamp to a File Name
...following custom format specifiers y (year), M (month), d
(day), h (hour 12), H (hour 24), m (minute), s (second), f (second
fraction), F (second fraction, trailing zeroes are trimmed), t (P.M or
A.M) and z (time zone).
With Extension Method
Usage:
string result = "myfile.txt".AppendTimeS...
How to get all subsets of a set? (powerset)
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137
The Python itertools page has exactly a powerset recipe for this:
from itertools import chain...
How do I create a random alpha-numeric string in C++?
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18 Answers
18
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Flexbox not giving equal width to elements
...ill be proportionally distributed based on flex-grow.
li {
flex-grow: 1;
flex-basis: 0;
/* ... */
}
This diagram from the spec does a pretty good job of illustrating the point.
And here is a working example with your fiddle.
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How do you run a command for each line of a file?
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137
Read a file line by line and execute commands: 4 answers
This is because there is not only 1 ...
How to make Twitter Bootstrap tooltips have multiple lines?
...lly be actual newlines. Alternatively, you can use encoded newlines &#013;, but that's probably even less desirable than using <br>'s.
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What is the difference between “int” and “uint” / “long” and “ulong”?
...arts do not have "u" prefixed.
The limits for int (32 bit) are:
int: –2147483648 to 2147483647
uint: 0 to 4294967295
And for long (64 bit):
long: -9223372036854775808 to 9223372036854775807
ulong: 0 to 18446744073709551615
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