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What is the difference between “text” and new String(“text”)?
...would ever want to use the new String(anotherString) constructor. From the API:
String(String original) : Initializes a newly created String object so that it represents the same sequence of characters as the argument; in other words, the newly created string is a copy of the argument string. Un...
How can I display a list view in an Android Alert Dialog?
... items? i'm looking for hours for a popup menu solution which works on all api levels
– wutzebaer
Jul 22 '13 at 21:31
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How to run a hello.js file in Node.js on windows?
...ace to kick-off the execution of a file. More here: nodejs.org/docs/v0.3.1/api/repl.html
– Wayne
Jul 18 '11 at 20:18
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Descending order by date filter in AngularJs
So the book comes from rest api and it has many readers attached. I want to get the 'recent' reader.
9 Answers
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How do I round to the nearest 0.5?
...you need to round to the nearest 0.5. I see no version of round in the C# API that does this (one version takes a number of decimal digits to round to, which isn't the same thing).
Assuming you only have to deal with integer numbers of tenths, it's sufficient to calculate round (num * 2) / 2. If ...
Replace multiple whitespaces with single whitespace in JavaScript string
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jQuery.trim() works well.
http://api.jquery.com/jQuery.trim/
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Collections.emptyList() vs. new instance
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API clients won't get NullPointerException by returning Collections.emptyList() instead of null.
– realPK
Jul 11 '16 at 2:54
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How to obtain the query string from the current URL with JavaScript?
... string = params.get('yourParamKey');
// To append, you can also leverage api to avoid the `?` check
params.append('newKey', 'newValue');
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Does my application “contain encryption”?
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So if my app accesses an api through https does it qualify or not? Could you give examples of those four criteria?
– H.Rabiee
May 19 '15 at 23:45
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Android - how do I investigate an ANR?
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You can enable StrictMode in API level 9 and above.
StrictMode is most commonly used to catch accidental disk or network
access on the application's main thread, where UI operations are
received and animations take place. By keeping your applicat...