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How can I use NSError in my iPhone App?
...etc..). My current header looks like this:
FSError.h
FOUNDATION_EXPORT NSString *const FSMyAppErrorDomain;
enum {
FSUserNotLoggedInError = 1000,
FSUserLogoutFailedError,
FSProfileParsingFailedError,
FSProfileBadLoginError,
FSFNIDParsingFailedError,
};
FSError.m
#import "FSE...
All falsey values in JavaScript
...Int type: 0n and -0n (new in 2020, thanks GetMeARemoteJob)
"", '' and `` - strings of length 0
null
undefined
NaN
document.all (in HTML browsers only)
This is a weird one. document.all is a falsey object, with typeof as undefined. It was a Microsoft-proprietory function in IE before IE11, and was...
How can I make Array.Contains case-insensitive on a string array?
I am using the Array.Contains method on a string array. How can I make that case-insensitive?
4 Answers
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Convert NSDate to NSString
How do I convert, NSDate to NSString so that only the year in @"yyyy" format is output to the string?
14 Answers
...
Select element by exact match of its content
...ake the :contains() jQuery's selector to select elements with only the string that is typed in
8 Answers
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Extract value of attribute node via XPath
...
To get just the value (without attribute names), use string():
string(//Parent[@id='1']/Children/child/@name)
The fn:string() fucntion will return the value of its argument as xs:string. In case its argument is an attribute, it will therefore return the attribute's value as x...
Haskell: Converting Int to String
I know you can convert a String to an number with read :
3 Answers
3
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Equivalent of typedef in C#
... using MyClassDictionary = System.Collections.Generic.Dictionary<System.String, MyNamespace.MyClass>; Is it correct? Otherwise it doesn't seem to consider the using definitions above it.
– tunnuz
Apr 23 '10 at 10:04
...
How to access a preexisting collection with Mongoose?
...Try something like the following, either schema-mapped:
new Schema({ url: String, text: String, id: Number},
{ collection : 'question' }); // collection name
or model mapped:
mongoose.model('Question',
new Schema({ url: String, text: String, id: Number}),
...
Load HTML file into WebView
...
You could presumably also load it form a String if you're very adverse to using assets...(see stackoverflow.com/questions/4543349/load-local-html-in-webview)
– Joe
Apr 21 '11 at 21:36
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