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How to find files that match a wildcard string in Java?
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Okay, now you've gotten to exactly where Jason S was when he posted the question.
– Michael Myers♦
Apr 27 '09 at 20:22
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How do you specify that a class property is an integer?
... everything, including int - but once you are dealing with something of a known type, you'll get sensible intelliSense.
Examples
var myInt: number;
var myString: string;
myInt. // toExponential, toFixed, toPrecision, toString
myString. // charAt, charCodeAt, concat, indexOf, lastIndexOf, length a...
How to prevent sticky hover effects for buttons on touch devices
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This is now widely supported in mobile browsers, and works like a charm. I think it should be the accepted answer.
– Trevor Burnham
May 28 '19 at 2:20
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Web workers without a separate Javascript file?
... Google Chrome only solution, seems Firefox 10 will support it, i don't know about other browsers
– 4esn0k
Dec 1 '11 at 13:07
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What is the easiest way to duplicate an activerecord record?
...initely DO NOT use clone. As other posters have mentioned the clone method now delegates to using Kernel#clone which will copy the id. Use ActiveRecord::Base#dup from now on
– bradgonesurfing
Aug 5 '11 at 13:57
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Regular vs Context Free Grammars
...copies of y.) You basically have one "nonterminal" that can be expanded.
Now, what about context-free languages? There's an analogous pumping lemma for context-free languages that breaks the strings in the language into five parts, uvxyz, and where all instances of the language are in uvixyiz, fo...
How do you query for “is not null” in Mongo?
...: 1 }
{ "_id" : ObjectId("544540f11b5cf91c4893eb99"), "otherField" : 2 }
Now, create the sparse index on imageUrl field:
db.foo.ensureIndex( { "imageUrl": 1 }, { sparse: true } )
{
"createdCollectionAutomatically" : false,
"numIndexesBefore" : 1,
"numIndexesAfter" : 2,
"ok" : 1
}
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How do you get a string from a MemoryStream?
If I am given a MemoryStream that I know has been populated with a String , how do I get a String back out?
11 Answers...
Explanation of …
... retrieve the full text again using .innerHTML, hence it's common practice now among templating engines.
– David Tang
Feb 6 '11 at 10:01
1
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Placeholder in UITextView
My application uses an UITextView . Now I want the UITextView to have a placeholder similar to the one you can set for an UITextField .
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