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Getting the value of an attribute in XML
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274
This is more of an xpath question, but like this, assuming the context is the parent element:
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How to use Jackson to deserialise an array of objects
... a mapper :
import com.fasterxml.jackson.databind.ObjectMapper;// in play 2.3
ObjectMapper mapper = new ObjectMapper();
As Array:
MyClass[] myObjects = mapper.readValue(json, MyClass[].class);
As List:
List<MyClass> myObjects = mapper.readValue(jsonInput, new TypeReference<List<My...
UnicodeDecodeError: 'charmap' codec can't decode byte X in position Y: character maps to
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The file in question is not using the CP1252 encoding. It's using another encoding. Which one you have to figure out yourself. Common ones are Latin-1 and UTF-8. Since 0x90 doesn't actually mean anything in Latin-1, UTF-8 (where 0x90 is a continuation byte) is more ...
What is the difference between typeof and instanceof and when should one be used vs. the other?
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24 Answers
24
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What's the best way to get the current URL in Spring MVC?
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edited Sep 3 '14 at 10:29
Rasmus Faber
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What are the specific differences between .msi and setup.exe file?
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241
An MSI is a Windows Installer database. Windows Installer (a service installed with Windows) u...
How can I find where I will be redirected using cURL?
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258
To make cURL follow a redirect, use:
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
Erm......
How to add “active” class to Html.ActionLink in ASP.NET MVC
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25 Answers
25
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What is the function of the push / pop instructions used on registers in x86 assembly?
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edited May 1 '12 at 18:24
answered Jan 3 '11 at 11:41
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When to use a linked list over an array/array list?
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266
Linked lists are preferable over arrays when:
you need constant-time insertions/deletions fr...