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Automatic exit from bash shell script on error [duplicate]
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edited May 16 '19 at 13:09
Louis
3,83033 gold badges3434 silver badges5151 bronze badges
answered Ma...
How to access the last value in a vector?
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384
I use the tail function:
tail(vector, n=1)
The nice thing with tail is that it works on dat...
How can I concatenate regex literals in JavaScript?
...ex2.flags).split("").sort().join("").replace(/(.)(?=.*\1)/g, "");
var regex3 = new RegExp(expression_one.source + expression_two.source, flags);
// regex3 is now /foobar/gy
It's just more wordy than just having expression one and two being literal strings instead of literal regular expressions.
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How does internationalization work in JavaScript?
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163
Localization support in legacy browsers is poor. Originally, this was due to phrases in the ECM...
Currency formatting in Python
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fjsj
10.2k88 gold badges3535 silver badges5353 bronze badges
answered Nov 26 '08 at 14:50
S.LottS.Lott
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How do you Force Garbage Collection from the Shell?
...ng this in bash/perl/ruby/other scripts. I've used popen2 in Python or open3 in Perl to do this.
UPDATE: here's a one-liner using jmxterm:
echo run -b java.lang:type=Memory gc | java -jar jmxterm-1.0-alpha-4-uber.jar -n -l host:port
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Disabling the fullscreen editing view for soft keyboard input in landscape?
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jnicjnic
8,23533 gold badges2828 silver badges4646 bronze badges
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How to find the type of an object in Go?
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"reflect"
)
func main() {
tst := "string"
tst2 := 10
tst3 := 1.2
fmt.Println(reflect.TypeOf(tst))
fmt.Println(reflect.TypeOf(tst2))
fmt.Println(reflect.TypeOf(tst3))
}
Output:
Hello, playground
string
int
float64
see: http://play.golang.org/p/XQMcUVsOja to view ...
Download a file by jQuery.Ajax
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edited Jun 30 '19 at 18:30
answered Apr 2 '12 at 3:48
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