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Java 8 Lambda function that throws exception?
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You'll need to do one of the following.
If it's your code, then define your own functional interface that declares the checked exception:
@FunctionalInterface
public interface CheckedFunction<T, R> {
R apply(T t) throws IOException;
}
and use it:
void ...
What are fail-safe & fail-fast Iterators in Java
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What is the difference between them ...
"Fail-safe" (in engineering) means that something fails in a way that causes no or minimal damage. Strictly speaking, there is no such thing in Java as a fail-safe iterator. If an iterator fails...
adb update a non-market apk?
...hat is actually an update as it keeps the database and stored preferences. If you uninstall/re-install both the app database and preferences is deleted. What exactly are you trying to update about the app that -r option does not help you with ?
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Best way to list files in Java, sorted by Date Modified?
...n was to call File.listFiles and just resort the list based on File.lastModified, but I was wondering if there was a better way.
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How do you remove the title text from the Android ActionBar?
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@domji84, You can specify the theme of each activity in the manifest file.
– ashishduh
Jan 15 '14 at 17:42
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How to create json by JavaScript for loop?
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So, dumb question, I know the difference between an array of objects and an object that contains an array of objects (pretty much, the difference between jsonArr = [] and jsonObj = {} in this post). I have, maybe too often, and perhaps even erroneously, re...
One-liner to take some properties from object in ES 6
...eturn Object.assign({}, ...props.map(prop => ({[prop]: o[prop]})));
}
If we want to preserve the properties' attributes, such as configurable and getters and setters, while also omitting non-enumerable properties, then:
function pick(o, ...props) {
var has = p => o.propertyIsEnumerable(...
How to wrap async function calls into a sync function in Node.js or Javascript?
...e it work properly. you should improve your documentation for this module, if you wish that it gets used more. I doubt the authors know exactly what the ramifications are for using the module, and if they do, they certainly don't document them.
– Alexander Mills
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How do I revert to a previous package in Anaconda?
If I do
2 Answers
2
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Still Reachable Leak detected by Valgrind
...the functions mentioned in this block are library functions. How can I rectify this memory leak?
5 Answers
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