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Getting the object's property name
... b:'ball', c:'cat', d:'doll', e:'elephant'};
Object.keys(a).forEach(key => {
console.log(key) // returns the keys in an object
console.log(a[key]) // returns the appropriate value
})
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Open a link in browser with java button? [duplicate]
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return OS.contains("nix") || OS.contains("nux") || OS.indexOf("aix") > 0;
}
Then we can call this helper from the instance:
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
MUtils.openURL("www.google.com"); // just what is the 'open'...
Package cairo was not found in the pkg-config search path. Node j.s install canvas issue
...on mac
so I have tried these steps & I got solution
Mac OSX Version >=10.7.5
node -v = v0.8.12
$ brew install cairo
$ pkg-config --atleast-version=1.12.2 cairo
$ echo $?
If it returns a 1 you will need to set the PKG_CONFIG_PATH environment variable so cairo.pc and fontconfig.pc can be f...
How stable is the git plugin for eclipse?
...ion. You can install it using the Eclipse update manager.
Select Help -> Install New Software...
You probably do not have the JGit update URL in your list of sites so in the 'Work with:' field enter this url: http://www.jgit.org/updates
Click Add...
You should now see Eclipse Git Plugin - Inte...
How to play ringtone/alarm sound in Android
I have been looking everywhere how to play a ringtone/alarm sound in Android.
12 Answers
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Comet implementation for ASP.NET? [closed]
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'blog post explaining the project' --> web.archive.org/web/20130328042214/http://…
– jaybro
Jul 25 '16 at 15:33
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Lambda expression vs method reference [closed]
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Compare: houses.map(House::getName) and houses.map(h -> h.getName()). The lambda takes two less characters. It is true that the type is not explicit, but any IDE would tell you, and besides, lambdas should be used when type is obvious. I might agree with you with reusability, ...
PHP expresses two different strings to be the same [duplicate]
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Numerical Strings -> What. Doesn't it make it even harder to write secure applications in PHP.
– Sebastian Mach
Sep 26 '12 at 13:09
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Make a float only show two decimal places
...ased on above answers
extension Float {
func round(decimalPlace:Int)->Float{
let format = NSString(format: "%%.%if", decimalPlace)
let string = NSString(format: format, self)
return Float(atof(string.UTF8String))
}
}
usage:
let floatOne:Float = 3.1415926
let fl...
Mysql: Select rows from a table that are not in another
...this works for me too, thanks! but would that be a problem if the rows is > 300 like you mentioned above?
– thekucays
Jul 21 '16 at 4:21
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