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Spring MethodInvokingFactoryBean Example
In Spring, you can use MethodInvokingFactoryBean to run a method, get the result and inject the result into another bean. This method invoker is very useful in XML configuration, but less use now in favor of annotation and Spring expression.
Date: 2019-08-17 View: 1618
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Spring embedded database examples
In this tutorial, we will show you a few examples to configure the embedded database engines like HSQL, H2 and Derby in Spring framework.
Date: 2019-08-17 View: 1860
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Python 3 TypeError: Cant convert bytes object to str implicitly
Converting a Python 2 socket example to Python 3
Date: 2019-08-17 View: 1981
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Spring MVC Form Check if a field has an error
In this article, we will show you few Spring form tag examples to check if a field has an error message. Review the following Spring MVC bean validation example :
Date: 2019-08-17 View: 1740
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Java Generate random integers in a range
In this article, we will show you three ways to generate random integers in a range.
Date: 2019-08-17 View: 2661
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Java 8 forEach examples
In this article, we will show you how to loop a List and a Map with the new Java 8 forEach statement.
Date: 2019-08-17 View: 3070
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How to set JAVA_HOME on Windows 10?
This tutorial shows you how to set a JAVA_HOME system variable on Windows 10.
Date: 2019-08-17 View: 2581
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Python Check if key exists in dictionary
In Python, you can use the in operator to check if a key exists in a dictionary.
Date: 2019-08-17 View: 1576
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How to check Debian version
On Debian, type cat /etc/debian_version to display the Debian version.
Date: 2019-08-17 View: 1689
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Python Whois client example
In this article, we will show you how to create a simple Whois client both in Python 2 and Python 3.
Date: 2019-08-17 View: 1557
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Java Check if key exists in HashMap
In Java, you can use Map.containsKey() to check if a key exists in a Map.
Date: 2019-08-17 View: 1632
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Python How to loop a dictionary
In this tutorial, we will show you how to loop a dictionary in Python.
Date: 2019-08-17 View: 1707
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Python How to delay few seconds
In Python, you can use time.sleep(seconds) to make the current executing Python program to sleep or delay a few seconds.
Date: 2019-08-17 View: 1497
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Java How to delay few seconds
In Java, we can use TimeUnit.SECONDS.sleep() or Thread.sleep() to delay few seconds.
Date: 2019-08-17 View: 1369
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Java How to split a string
To split a string, uses String.split(regex). Review the following examples :
Date: 2019-08-17 View: 1442
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