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Make xargs execute the command once for each line of input
...y to look at the original question (possibly the most intuitive, given the title):
$ echo $'one \ntwo\nthree and four' | tr '\n' '\0' | xargs -0 -n1 ./show
-> "one "
-> "two"
-> "three and four"
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CSS Selector for
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fair enough, it was my mistake to answer based on the title, I tend to answer general cases - I really should read questions more :)
– annakata
Jan 22 '09 at 21:46
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Calendar.getInstance(TimeZone.getTimeZone(“UTC”)) is not returning UTC time
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I've been looking for this for a moment. Maybe the title isn't explicit enough ? By the way, thanks for the help
– gavard.e
Jun 23 '15 at 14:25
3
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Detecting when the 'back' button is pressed on a navbar
...desBackButton(true, animated: false)
self.backButton = UIBarButtonItem(title: "Back", style: UIBarButtonItemStyle.Plain, target: self, action: "goBack")
self.navigationItem.leftBarButtonItem = backButton
}
// Then handle the button selection
func goBack() {
// Here we just remove the ba...
How to get the IP address of the docker host from inside a docker container
As the title says. I need to be able to retrieve the IP address the docker hosts and the portmaps from the host to the container, and doing that inside of the container.
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Best way to store time (hh:mm) in a database
...e expense of losing information.
A rule of thumb with databases is as the title says, a database can only tell you as much as it has data for, and it can be very costly to go back through historical data, filling in gaps.
The solution is to get it correct first time. This is certainly easier said ...
Returning 'IList' vs 'ICollection' vs 'Collection'
...ven't read it before, Brad Abrams and Krzysztof Cwalina wrote a great book titled "Framework Design Guidelines: Conventions, Idioms, and Patterns for Reusable .NET Libraries" (you can download a digest from here).
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Remove padding or margins from Google Charts
...ing the legend.position to bottom:
// Set chart options
var options = {'title': 'How Much Pizza I Ate Last Night',
'width': 350,
'height': 400,
'chartArea': {'width': '100%', 'height': '80%'},
'legend': {'position': 'bottom'}
};
If...
Focus-follows-mouse (plus auto-raise) on Mac OS X
...ck works well enough on editors & terminals, and ⌘-click-drag on the title bar consistently moves windows without raising them.
– Metaxis
Nov 30 '16 at 1:56
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Add subdomain to localhost URL
...so no subdomains nor delegations are permitted. Even the recent RFC draft titled Let localhost be localhost is consistent with this.
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