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Cloning an Object in Node.js
...tended to be used outside of internal Node.js modules. The community found and used it anyway.
It is deprecated and should not be used in new code. JavaScript comes with very similar built-in functionality through Object.assign().
Original answer::
For a shallow copy, use Node's built-in util._exte...
How to convert Set to String[]?
... edited Apr 13 '18 at 13:05
Alexander Farber
17.5k6464 gold badges203203 silver badges359359 bronze badges
answered May 12 '11 at 18:16
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C# equivalent of the IsNull() function in SQL Server
...QL Server you can use the IsNull() function to check if a value is null, and if it is, return another value. Now I am wondering if there is anything similar in C#.
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UITableView Cell selected Color?
...The default is nil for cells in plain-style tables (UITableViewStylePlain) and non-nil for section-group tables UITableViewStyleGrouped).
Therefore, if you're using a plain-style table, then you'll need to alloc-init a new UIView having your desired background colour and then assign it to selected...
Autoreload of modules in IPython [duplicate]
...lly requested to. I'm doing a lot of exploratory programming using IPython and SciPy and it's quite a pain to have to manually reload each module whenever I change it.
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Credit card expiration dates - Inclusive or exclusive?
...u ever wanted to know about credit cards.
This is assumed to be a typo and that it should read "..., after the first day of the next month; ..."
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How can I test if a letter in a string is uppercase or lowercase using JavaScript?
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The answer by josh and maleki will return true on both upper and lower case if the character or the whole string is numeric. making the result a false result.
example using josh
var character = '5';
if (character == character.toUpperCase()) {...
Mongoose — Force collection name
I am trying to use mongoose to create a database and a collection in it. My code is:
9 Answers
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Overriding == operator. How to compare to null? [duplicate]
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I've always done it this way (for the == and != operators) and I reuse this code for every object I create:
public static bool operator ==(Person lhs, Person rhs)
{
// If left hand side is null...
if (System.Object.ReferenceEquals(lhs, null))
{
...
How do I read all classes from a Java package in the classpath?
...ingMetadataReaderFactory(resourcePatternResolver);
List<Class> candidates = new ArrayList<Class>();
String packageSearchPath = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX +
resolveBasePackage(basePackage) + "/" + "**/*.class";
Resource[] r...