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Struggling with NSNumberFormatter in Swift for currency
...e on how to use it on Swift 3.
( Edit: Works in Swift 4 too )
let price = 123.436 as NSNumber
let formatter = NumberFormatter()
formatter.numberStyle = .currency
// formatter.locale = NSLocale.currentLocale() // This is the default
// In Swift 4, this ^ has been renamed to simply NSLocale.current
...
How can I parse a time string containing milliseconds in it with python?
...ou're using 2.6 or 3.0, you can do this:
time.strptime('30/03/09 16:31:32.123', '%d/%m/%y %H:%M:%S.%f')
Edit: I never really work with the time module, so I didn't notice this at first, but it appears that time.struct_time doesn't actually store milliseconds/microseconds. You may be better off u...
Zero-pad digits in string
...so use string value of the number for better performance.
$number = strval(123);
Tested on PHP 7.4
str_repeat: 0.086055040359497 (number: 123, padding: 1)
str_repeat: 0.085798978805542 (number: 123, padding: 3)
str_repeat: 0.085641145706177 (number: 123, padding: 10)
str_repeat: 0.09130501747...
How can I pass a constant value for 1 binding in multi-binding?
...>
<TextBlock.Resources>
<sys:Int32 x:Key="fixedValue">123</sys:Int32>
</TextBlock.Resources>
<TextBlock.Text>
<MultiBinding Converter="{StaticResource myConverter}">
<Binding Path="myFirst.Value" />
<Binding Source="{StaticRes...
Multiple inheritance/prototypes in JavaScript
...e can be achieved in ECMAScript 6 by using Proxy objects.
Implementation
function getDesc (obj, prop) {
var desc = Object.getOwnPropertyDescriptor(obj, prop);
return desc || (obj=Object.getPrototypeOf(obj) ? getDesc(obj, prop) : void 0);
}
function multiInherit (...protos) {
return Object.cr...
How to convert a char array to a string?
...e we will lose some data. The possible solution is:
cout << string("123\0 123") << endl;
cout << string("123\0 123", 8) << endl;
Output is:
123
123 123
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impr...
The remote end hung up unexpectedly while git cloning
...Sep 2015 12:00:00 GMT
* issuer: C=US,O=DigiCert Inc,OU=www.digicert.com,CN=DigiCert High Assurance EV CA-1
* compression: NULL
* cipher: ARCFOUR-128
* MAC: SHA1
> GET /django/django.git/info/refs?service=git-upload-pack HTTP/1.1
User-Agent: git/1.8.4
Host: github.com
Accept: */*
Accep...
Change Checkbox value without triggering onCheckChanged
...var listener: CompoundButton.OnCheckedChangeListener? = null
override fun setOnCheckedChangeListener(listener: CompoundButton.OnCheckedChangeListener?) {
this.listener = listener
super.setOnCheckedChangeListener(listener)
}
fun setChecked(checked: Boolean, alsoNotify: B...
parseInt vs unary plus, when to use which?
... '~~x',
'x>>>0',
'isNaN(x)'
];
VALUES = [
'"123"',
'"+123"',
'"-123"',
'"123.45"',
'"-123.45"',
'"12e5"',
'"12e-5"',
'"0123"',
'"0000123"',
'"0b111"',
'"0o10"',
'"0xBABE"',
'"4294967295"',
'"1...
An example of how to use getopts in bash
...pecify strength, either 45 or 90.
h | *) # Display help.
$ ./foo.sh -s 123 -p any_string
Strength needs to be either 45 or 90, 123 found instead.
p is any_string
$ ./foo.sh -s 90 -p any_string
Strength is 90.
p is any_string
See: Small getopts tutorial at Bash Hackers Wiki
...