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Leading zeros for Int in Swift

I'd like to convert an Int in Swift to a String with leading zeros. For example consider this code: 10 Answers ...
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How can I change my default database in SQL Server without using MS SQL Server Management Studio?

...names are provided without quotes. Brackets are needed if name had special chars (most common example will be domain user which is domain\username and won't work without brackets). share | improve t...
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How to find the Number of CPU Cores via .NET/C#?

...32_Processor").Get()) { coreCount += int.Parse(item["NumberOfCores"].ToString()); } Console.WriteLine("Number Of Cores: {0}", coreCount); Logical Processors: Console.WriteLine("Number Of Logical Processors: {0}", Environment.ProcessorCount); OR foreach (var item in new System.Management.Ma...
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How to recursively find and list the latest modified files in a directory with subdirectories and ti

...ew install coreutils and use gstat instead of stat – CharlesB Mar 28 '13 at 10:56 37 You don't ne...
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How to print out the method name and line number and conditionally disable NSLog?

...t that (@"%s [Line %d] " fmt) causes the fmt to be appended to the control string? I haven't seen this syntax other than is this debug macro. – Robert Altman May 1 '11 at 19:29 ...
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Read file data without saving it in Flask

...d file.stream.read(). Also you can use save argument with dst parameter as StringIO or other IO or file object to copy FileStorage.stream to another IO or file object. See documentation: http://flask.pocoo.org/docs/api/#flask.Request.files and http://werkzeug.pocoo.org/docs/datastructures/#werkzeug...
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Convert a PHP object to an associative array

... It you have integer keys the'll be converted in to string and this can cause big issue. E.g. [1 => "one"] becomes ["1" => "one"] – Oleg Aug 11 '15 at 12:16 ...
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Detect network connection type on Android

...ived from a @hide method in TelephonyManager.java). This method returns a String describing the current connection type. i.e. one of : "WIFI" , "2G" , "3G" , "4G" , "5G" , "-" (not connected) or "?" (unknown) Remark: This code requires API 25+, but you can easily support older versions by using i...
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Detect encoding and make everything UTF-8

... If you apply utf8_encode() to an already UTF-8 string, it will return garbled UTF-8 output. I made a function that addresses all this issues. It´s called Encoding::toUTF8(). You don't need to know what the encoding of your strings is. It can be Latin1 (ISO 8859-1), Win...
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Iterating over all the keys of a map

... slice of the map-keys. // Return keys of the given map func Keys(m map[string]interface{}) (keys []string) { for k := range m { keys = append(keys, k) } return keys } // use `Keys` func func main() { m := map[string]interface{}{ "foo": 1, "bar": true, ...