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How to split a string and assign it to variables
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Two steps, for example,
package main
import (
"fmt"
"strings"
)
func main() {
s := strings.Split("127.0.0.1:5432", ":")
ip, port := s[0], s[1]
fmt.Println(ip, port)
}
Output:
127.0.0.1 5432
One step, for example,
p...
How do I determine which iOS SDK I have?
I'm sure this is simple, but how do I determine which version of the iOS SDK I currently have installed?
5 Answers
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Checking if output of a command contains a certain string in a shell script
I'm writing a shell script, and I'm trying to check if the output of a command contains a certain string. I'm thinking I probably have to use grep, but I'm not sure how. Does anyone know?
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How to add ID property to Html.BeginForm() in asp.net mvc?
I want to validate my form using jquery but it doesn't have an ID property as of now how to add it to the form in asp.net mvc? I am using this...
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Loop through properties in JavaScript object with Lodash
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Yes you can and lodash is not needed... i.e.
for (var key in myObject.options) {
// check also if property is not inherited from prototype
if (myObject.options.hasOwnProperty(key)) {
var value = myObject.options[key];
}
}
Edit: the accepted answer (_.forOwn()) should be ht...
How to convert milliseconds to “hh:mm:ss” format?
I'm confused. After stumbling upon this thread, I tried to figure out how to format a countdown tim>me m>r that had the format hh:mm:ss .
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How can I set Image source with base64
I want to set the Image source to a base64 source but it does not work:
4 Answers
4
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Get the value of an instance variable given its nam>me m>
In general, how can I get a reference to an object whose nam>me m> I have in a string?
2 Answers
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Binding ConverterParam>me m>ter
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The ConverterParam>me m>ter property can not be bound because it is not a dependency property.
Since Binding is not derived from DependencyObject none of its properties can be dependency properties. As a consequence, a Binding can never be the ta...
How to change a git submodule to point to a subfolder?
Skimming through the SubModule tutorial , I created a submodule out of the boto project . Then, I discovered that I actually need only a subset of this project - specifically, the boto folder.
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