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Spring RestTemplate timeout
...above code doesn't work in latest Spring. It gives ClassCastException java.lang.ClassCastException: org.springframework.http.client.InterceptingClientHttpRequestFactory cannot be cast to org.springframework.http.client.HttpComponentsClientHttpRequestFactory
– comiventor
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Inputting a default image in case the src attribute of an html is not valid?
...HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
<title>Object Test</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<p>
<object data="http://s...
Converting array to list in Java
...s);
But then if you do something like this:
list.add(1);
you get java.lang.UnsupportedOperationException.
So for some cases you even need this:
Integer[] values = { 1, 3, 7 };
List<Integer> list = new ArrayList<Integer>(Arrays.asList(values));
First approach actually does not con...
How can I clear or empty a StringBuilder? [duplicate]
...rate the entire buffer and null each character (e.g. kickjava.com/src/java/lang/AbstractStringBuilder.java.htm). Depending on the size of the buffer, that could be expensive as well. On the other hand, unless it's uber-performant code, go with what looks clearest to you and don't spend time on micro...
Square retrofit server mock for testing
...ain.request().url().toString(); as my case different). 2- I'm getting java.lang.IllegalStateException: network interceptor my.package.name.FakeInterceptor must call proceed() exactly once. I have added this to addNetworkInterceptor() rather than addInterceptor().
– Hesam
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How to run test cases in a specified file?
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in intelliJ IDEA go-lang plugin (and i assume in jetbrains Gogland) you can just set the test kind to file under run > edit configurations
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how to create a Java Date object of midnight today and midnight tomorrow?
...urite way to deal with this problem is to use DateUtils class from Commons Lang:
Date start = DateUtils.truncate(new Date(), Calendar.DAY_OF_MONTH))
Date end = DateUtils.addDays(start, 1);
It uses Calendar behind the scenes...
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any tool for java object to object mapping? [closed]
... specified Class, String arrays to arrays of the specified Class.
Commons-Lang: ArrayUtils -> Operations on arrays, primitive arrays (like int[]) and primitive wrapper arrays (like Integer[]).
Spring framework: Spring has an excellent support for PropertyEditors, that can also be used to trans...
iPhone Safari Web App opens links in new window
...xt.
Here is my example:
{
"name": "Test",
"short_name": "Test",
"lang": "en-US",
"start_url": "/",
"scope": "/",
...
}
You can also read more about it here. I also recommend using the generator which will provide this functionality.
If you specify the scope, everything works a...
Difference between Activity Context and Application Context
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I got a 'java.lang.reflect.InvocationTargetException' when using getApplicationContext, interestingly enough, when I changed to this, it did not crash and work as expected....so if they are both instances of Context, why does one not work ...