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Converting 'ArrayList to 'String[]' in Java
...String> list = ..;
String[] array = list.toArray(new String[0]);
For example:
List<String> list = new ArrayList<String>();
//add some stuff
list.add("android");
list.add("apple");
String[] stringArray = list.toArray(new String[0]);
The toArray() method without passing any argumen...
Print a list of all installed node.js modules
...om the script:
test.js:
function npmls(cb) {
require('child_process').exec('npm ls --json', function(err, stdout, stderr) {
if (err) return cb(err)
cb(null, JSON.parse(stdout));
});
}
npmls(console.log);
run:
> node test.js
null { name: 'x11', version: '0.0.11' }
...
Why does mongoose always add an s to the end of my collection name
For example, this code results in a collection called "datas" being created
8 Answers
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Git push error: Unable to unlink old (Permission denied)
...
Indeed that was the problem, I fixed it using sudo chmod -R g+w over the guilty folders.
– rfc1484
Aug 2 '12 at 10:02
1
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Java String remove all non numeric characters
...
Try this code:
String str = "a12.334tyz.78x";
str = str.replaceAll("[^\\d.]", "");
Now str will contain "12.334.78".
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What's the best/easiest GUI Library for Ruby? [closed]
...e do you find it now whytheluckstiff is gone?
– knoopx
Dec 16 '09 at 15:31
2
AFAIK shoes.heroku.c...
How to select distinct rows in a datatable and store into an array
... "1");
dt.Rows.Add(1, "1");
dt.Rows.Add(2, "2");
dt.Rows.Add(2, "2");
var x = (from r in dt.AsEnumerable()
select r["IntValue"]).Distinct().ToList();
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UITextField auto-capitalization type - iPhone App
Is there a way to set the autocapitalizationType for a UITextField so that the first letter of each word is capitalized by default?
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How to print to console using swift playground?
...t is only showing "Hello, playground" and not "Hello, world". Can someone explain why the println isn't being printed on the right?
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