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Hidden features of HTML
...ditable attribute is an enumerated attribute whose keywords are the empty string, true, and false" - w3.org/TR/html5/editing.html
– Quentin
Jul 23 '09 at 9:33
2
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Moq: Invalid setup on a non-overridable member: x => x.GetByTitle(“asdf”)
...AO(IArticle, int>, IArticleDAO
{
public virtual IArticle GetByTitle(string title)
{
// ...
}
}
Otherwise (and this is what I recommend), mock the interface instead.
_mockArticleDao = new Mock<IArticleDAO>();
...
Create code first, many to many, with additional fields in association table
...:
public class Member
{
public int MemberID { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public virtual ICollection<MemberComment> MemberComments { get; set; }
}
public class Comment
{
public int CommentID { get; set; }
pu...
Does Javascript pass by reference? [duplicate]
...alue". Both pass a copy of the value whether that value is a number, bool, string, or reference.
– gman
Aug 13 '16 at 18:09
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show 13 more c...
Using Predicate in Swift
...w we just need to pass the arguments to the constructor. In Objective-C, NSString literals look like @"", but in Swift we just use quotation marks for strings. So that gives us:
let resultPredicate = NSPredicate(format: "name contains[c] %@", searchText)
And in fact that is exactly what we need h...
Check if a number has a decimal place/is a whole number
...e numerical value of the number, regardless of format. It treats numerical strings containing whole numbers with a fixed decimal point the same as integers:
'10.0' % 1; // returns 0
10 % 1; // returns 0
'10.5' % 1; // returns 0.5
10.5 % 1; // returns 0.5
...
How do I make Vim do normal (Bash-like) tab completion for file names?
... My bash does act like that. <Tab> completes the current string as far as is unambiguously possible (like CTRL-L in Vim) and <Tab><Tab> shows a list of possible matches (like CTRL-D in Vim).
– glts
Mar 30 '12 at 15:29
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How to send HTTP request in java? [duplicate]
...rom here), with improvements. Included in case of link rot:
public static String executePost(String targetURL, String urlParameters) {
HttpURLConnection connection = null;
try {
//Create connection
URL url = new URL(targetURL);
connection = (HttpURLConnection) url.openConnection();...
Correctly determine if date string is a valid date in that format
I'm receiving a date string from an API, and it is formatted as yyyy-mm-dd .
16 Answers
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When to use nil, blank, empty? [duplicate]
...ct or not
empty? - may be used to check on various object types like empty string "" or empty array []
blank? - checks for nil? or empty?.
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