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Create an enum with string values
...rror!
More : https://www.typescriptlang.org/docs/handbook/advanced-types.html#string-literal-types
Legacy Support
Enums in TypeScript are number based.
You can use a class with static members though:
class E
{
static hello = "hello";
static world = "world";
}
You could go plain as...
What is a method that can be used to increment letters?
... }
}
return true;
}
// below is simply for the html sample interface and is unrelated to the javascript solution
var btn = document.getElementById('btn');
var entry = document.getElementById('entry');
var node = document.createElement("div");
node.id = "node";
bt...
What are best practices for validating email addresses on iOS 2.0
... to parse/clean/validate an email address is wrong.
http://tools.ietf.org/html/rfc2822
Section 3.4.1 is very useful. Notice
dtext = NO-WS-CTL / ; Non white space controls
%d33-90 / ; The rest of the US-ASCII
%d94-126 ...
How can I make a Python script standalone executable to run without ANY dependency?
...e, among other options (https://pyinstaller.readthedocs.io/en/stable/usage.html#options).
I had only one problem using PyInstaller and multiprocessing package that was solved by using this recipe: https://github.com/pyinstaller/pyinstaller/wiki/Recipe-Multiprocessing.
So, I think that, at least f...
Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted
...hanging. Take a look here: prismnet.com/~mcmahon/Notes/arrays_and_pointers.html at version 3a.
– Harm Smits
Mar 4 '19 at 8:32
add a comment
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How to get the current time in YYYY-MM-DD HH:MI:Sec.Millisecond format in Java?
...his:-
http://docs.oracle.com/javase/6/docs/api/java/text/SimpleDateFormat.html
DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss.SSS");
Date date = new Date();
System.out.println(dateFormat.format(date));
or
DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
Ca...
Get record counts for all tables in MySQL database
...ictions of InnoDB. See dev.mysql.com/doc/refman/5.0/en/innodb-restrictions.html, section Restrictions on InnoDB Tables, for more info. You could always use a SELECT COUNT(*) FROM t, which however, is a lot slower
– Marking
Feb 23 '12 at 11:21
...
Git clone particular version of remote repository
...eed to create a new branch. See sitaramc.github.com/concepts/detached-head.html for more informations.
– Rudi
Aug 24 '10 at 13:23
...
Repository Pattern vs DAL
... all about mapping, see: http://www.martinfowler.com/eaaCatalog/repository.html. So the output/input from the repository are domain objects, which on the DAL could be anything. For me that is an important addition/restriction, as you can add a repository implementation for a database/service/whateve...
Can pandas automatically recognize dates?
.../pandas.pydata.org/pandas-docs/stable/generated/pandas.io.parsers.read_csv.html
you can even have the different date parts in different columns and pass the parameter:
parse_dates : boolean, list of ints or names, list of lists, or dict
If True -> try parsing the index. If [1, 2, 3] -> try p...