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How to do a batch insert in MySQL
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A good blog entry on batch inserts (in Java, but it's relevant to any language): viralpatel.net/blogs/batch-insert-in-java-jdbc
– Kangur
Oct 3 '12 at 8:21
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Is there a concise way to iterate over a stream with indices in Java 8?
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The Java 8 streams API lacks the features of getting the index of a stream element as well as the ability to zip streams together. This is unfortunate, as it makes certain applications (like the LINQ challenges) more difficult th...
Convert character to ASCII numeric value in java
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Just to remember that "char" is a reserved word in Java.
– Cold
May 29 '19 at 9:17
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Using Pairs or 2-tuples in Java [duplicate]
My Hashtable in Java would benefit from a value having a tuple structure. What data structure can I use in Java to do that?
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Is Python interpreted, or compiled, or both?
...hon does act as a sort of intermediary between the Python language and the Java VM, but it does compile to Java bytecode.
– Ignacio Vazquez-Abrams
Jul 31 '11 at 14:12
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Static method behavior in multi-threaded environment in java
...ghtly more simple level for anybody who comes across this and is newish to Java. Here goes..
Memory in java is split up into two kinds - the heap and the stacks. The heap is where all the objects live and the stacks are where the threads do their work. Each thread has its own stack and can't access...
Eclipse fonts and background color
...check default, change to colour of choice
To change text colours
Open Java → Editor → Syntax Colouring
Select element from Java
Change colour
List item
To change Java editor font
Open menu Windows → Preferences → General → Appearance → Colors and Fonts
Select Java → Java ...
Looking for simple Java in-memory cache [closed]
I'm looking for a simple Java in-memory cache that has good concurrency (so LinkedHashMap isn't good enough), and which can be serialized to disk periodically.
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How to parse a JSON string to an array using Jackson
...Type()" by "constructCollectionType()" or any other type you need.
import java.io.IOException;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.type.TypeFactory;
public class Sorting {
private Stri...
Deprecated Java HttpClient - How hard can it be?
...leHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import java.io.IOException;
Usage:
HttpClient httpClient = HttpClientBuilder.create().build();
EDIT (after Jules' suggestion):
As the build() method returns a CloseableHttpClient which is-a AutoClosable, you can place the decl...
