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How to check if a variable is null or empty string or all whitespace in JavaScript?
... @Madbreaks the op stated "What I need is something like this C# method: String.IsNullOrWhiteSpace". That method treats tabs as whitespace.
– subsci
Sep 26 '14 at 22:09
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Map enum in JPA with fixed values?
...s now possible with JPA 2.1:
@Column(name = "RIGHT")
@Enumerated(EnumType.STRING)
private Right right;
Further details:
http://java.dzone.com/articles/mapping-enums-done-right
http://www.thoughts-on-java.org/jpa-21-how-to-implement-type-converter/
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How do you get a string to a character array in JavaScript?
How do you convert a string to a character array in JavaScript?
13 Answers
13
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How do I format a long integer as a string without separator in Java?
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Just use Long.toString(long foo)
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Immutable array in Java
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There is one way to make an immutable array in Java:
final String[] IMMUTABLE = new String[0];
Arrays with 0 elements (obviously) cannot be mutated.
This can actually come in handy if you are using the List.toArray method to convert a List to an array. Since even an empty array ta...
PHP file_get_contents() and setting request headers
...dn't impersonate the user agent of a browser. Instead, create a User-Agent string for your tool. www-archive.mozilla.org/build/revised-user-agent-strings.html could give some idea about the format.
– Dereckson
Jan 20 '13 at 5:21
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How to use HTML Agility pack
... containing the html
htmlDoc.Load(filePath);
// Use: htmlDoc.LoadHtml(xmlString); to load from a string (was htmlDoc.LoadXML(xmlString)
// ParseErrors is an ArrayList containing any errors from the Load statement
if (htmlDoc.ParseErrors != null && htmlDoc.ParseErrors.Count() > 0)
{
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Why does csvwriter.writerow() put a comma after each character?
... url and appends the /names at the end and opens the page and prints the string to test1.csv :
3 Answers
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Python - Check If Word Is In A String
...th Python v2, and I'm trying to find out if you can tell if a word is in a string.
11 Answers
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WebAPI Multiple Put/Post parameters
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[HttpPost]
public string MyMethod([FromBody]JObject data)
{
Customer customer = data["customerData"].ToObject<Customer>();
Product product = data["productData"].ToObject<Product>();
Employee employee = data["employeeDat...