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C# code to validate email address
What is the most elegant code to validate that a string is a valid email address?
43 Answers
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Parse string to date with moment.js
I want to parse the following string with moment.js 2014-02-27T10:00:00 and output
day month year (14 march 2014)
I have been reading the docs but without success
http://momentjs.com/docs/#/parsing/now/
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How do I declare an array of weak references in Swift?
...lace(objects.map { WeakObject(object: $0) })
}
}
Usage
var alice: NSString? = "Alice"
var bob: NSString? = "Bob"
var cathline: NSString? = "Cathline"
var persons = WeakObjectSet<NSString>()
persons.addObject(bob!)
print(persons.allObjects) // [Bob]
persons.addObject(bob!)
print(person...
creating a strikethrough text?
...w = (TextView) findViewById(R.id.some_text_view);
someTextView.setText(someString);
someTextView.setPaintFlags(someTextView.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
For painting text, there are several bit flags for doing things like
bold, italics, and yes strikethrough. So to enable t...
String to Dictionary in Python
...mport json # or `import simplejson as json` if on Python < 2.6
json_string = u'{ "id":"123456789", ... }'
obj = json.loads(json_string) # obj now contains a dict of the data
share
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impro...
Javascript Regex: How to put a variable inside a regular expression?
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const regex = new RegExp(`ReGeX${testVar}ReGeX`);
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string.replace(regex, "replacement");
Update
Per some of the comments, it's important to note that you may want to escape the variable if there is potential for malicious content (e.g. the variable comes from user input)
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Java enum - why use toString instead of name
...e exact name used to declare the enum constant, you should use name() as toString may have been overriden
If you want to print the enum constant in a user friendly way, you should use toString which may have been overriden (or not!).
When I feel that it might be confusing, I provide a more specifi...
Serialize Class containing Dictionary member
... This implementation will work if the dictionary is storing, say, string values, but will throw an InvalidOperationException on deserialization mentioning an unexpected wrapper element if you try storing custom objects or string arrays in it. (See my question for an example of the issues I ...
How do you convert a jQuery object into a string?
How do you convert a jQuery object into a string?
12 Answers
12
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Is == in PHP a case-sensitive string comparison?
...p.net. Is the double equal sign ( == ) case sensitive when used to compare strings in PHP?
7 Answers
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