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How do I create a crontab through a script
...rry about that. In a pipe, a hyphen must be used to indicate that input is from stdin. I'll correct my answer.
– Paused until further notice.
Aug 18 '14 at 15:23
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How can I get the current network interface throughput statistics on Linux/UNIX? [closed]
...{
local @ARGV = @_;
local @_ = <>;
@_;
}
It just reads from /sys/class/net/$dev/statistics every second, and prints out the current numbers and the average rate of change:
$ ./net_stats.pl eth0
rx_bytes : 74457040115259 4369093 4797875 4206554 364088
rx_pa...
Python list sort in descending order
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Can extension methods be applied to interfaces?
...ture messing all around. Still, I believe it can be useful when approached from functional programming point of view, and used for introducing utilities to interfaces rather than implementing functionality.
– Guney Ozsan
Jan 28 at 8:55
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Convert String to equivalent Enum value
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Hope you realise, java.util.Enumeration is different from the Java 1.5 Enum types.
You can simply use YourEnum.valueOf("String") to get the equivalent enum type.
Thus if your enum is defined as so:
public enum Day {
SUNDAY, MONDAY, TUESDAY, WEDNESDAY,
THURSDAY, FRID...
View git history for folder
...you're into pretty UI's, then you might also consider Merge (WIN/MAC/*NIX) from the Sublime Text team, and Fork (WIN/MAC).
– ken
May 31 '19 at 20:51
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How do I find the length of an array?
...e macro (at least none I know of).
You can also consider using std::array from C++11 which exposes its length with no overhead over a native C array.
C++17 has std::size() in the <iterator> header which does the same and works for STL containers too (thanks to @Jon C).
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Create Directory When Writing To File In Node.js
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@Kiyura How is this different from the widely used mkdirp?
– David Weldon
Nov 24 '12 at 18:42
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Targeting only Firefox with CSS
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Updated(from @Antoine comment)
You can use @supports
@supports (-moz-appearance:none) {
h1 { color:red; }
}
<h1>This should be red in FF</h1>
More on @supports here
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Opacity of div's background without affecting contained element in IE 8?
...000,endColorstr=#4C000000)"; /* IE8 */
you can generate your rgba filter from here http://kimili.com/journal/rgba-hsla-css-generator-for-internet-explorer/
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