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Eclipse “Invalid Project Description” when creating new project from existing source
...s Attempting Android Notepad Tutorial - Exercise 1 - More problems , but none of the answers worked for me!
21 Answers
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How to detect that animation has ended on UITableView beginUpdates/endUpdates?
...pen CATransaction. If no open CATransaction exists (the normal case), then one is implicitly began, which is ended at the end of the current runloop. But if you begin one yourself, like is done here, then it will use that one.
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Beginner's guide to ElasticSearch [closed]
...y name: https://www.elastic.co/blog/author/zachary-tong
To be perfectly honest, the best source of beginner knowledge is now Elasticsearch - The Definitive Guide written by myself and Clinton Gormley.
It assumes zero search engine knowledge and explains information retrieval first principals in...
Any difference between First Class Function and High Order Function
...nctions are functions that work on other functions, meaning that they take one or more functions as an argument and can also return a function.
The “higher-order” concept can be applied to functions in general, like functions in the mathematical sense. The “first-class” concept only has to ...
How to set timer in android?
Can someone give a simple example of updating a textfield every second or so?
21 Answers
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Building big, immutable objects without using constructors having long parameter lists
... and immutable object once created?
I think a fluent interface CORRECTLY DONE would help you.
It would look like this (purely made up example):
final Foo immutable = FooFactory.create()
.whereRangeConstraintsAre(100,300)
.withColor(Color.BLUE)
.withArea(234)
.withInterspacing(12)
...
Immutable class?
How can one make a Java class immutable, what is the need of immutability and is there any advantage to using this?
13 Answ...
Break or return from Java 8 stream forEach?
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If you need this, you shouldn't use forEach, but one of the other methods available on streams; which one, depends on what your goal is.
For example, if the goal of this loop is to find the first element which matches some predicate:
Optional<SomeObject> result =
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CreateProcess error=206, The filename or extension is too long when running main() method
...rs in this bug report in Eclipse.org, these are the work-arounds. Pick the one that's the least painful to you:
Reduce the classpath
Use directories instead of jar files
Use a packed jar files which contains all other jars, use the classpath variable inside the manifest file to point to the other j...
PHP Pass variable to next page
...SION array, and also before any output is sent to the browser.
Cookie:
//One page 1
$_COOKIE['varname'] = $var_value;
//On page 2
$var_value = $_COOKIE['varname'];
The big difference between sessions and cookies is that the value of the variable will be stored on the server if you're using sess...