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classical inheritance vs prototypal inheritance in javascript
...e of prototypal inheritance. In fact any object-oriented code you write in JavaScript is a paradigm of prototypal inheritance. JavaScript simply doesn't have classical inheritance. This should clear things up a bit:
Inheritance
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Returning value from Thread
... Here is an example of CountDownLatch: developer.android.com/reference/java/util/concurrent/…
– Seagull
Oct 27 '17 at 7:21
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Create instance of generic type whose constructor requires a parameter?
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At least you CAN do such constraints - Java always disappoints me.
– Marcel Jackwerth
Apr 9 '09 at 0:58
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Difference between Role and GrantedAuthority in Spring Security
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Not the answer you're looking for? Browse other questions tagged java spring spring-mvc spring-security or ask your own question.
How do I use reflection to invoke a private method?
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Reflection dangerous? Hmmm... C# , Java, Python... actually everything is dangerous, even the world :D You just have to take care about how to do it safely...
– Legends
Feb 1 '18 at 12:19
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Distributed sequence number generation?
...Hazelcast. In it's 1.9 release it includes a Distributed implementation of java.util.concurrent.AtomicLong
You can also use Zookeeper. It provides methods for creating sequence nodes (appended to znode names, though I prefer using version numbers of the nodes). Be careful with this one though: if yo...
How can I clear or empty a StringBuilder? [duplicate]
...requires it to iterate 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 s...
What is the purpose of a stack? Why do we need it?
... hardware, is not a new idea at all. It did not originate with MSIL, LLVM, Java bytecode, or any other modern infrastructures. The earliest implementation of this strategy I'm aware of is the pcode machine from 1966.
The first I personally heard of this concept was when I learned how the Infocom i...
Test if element is present using Selenium WebDriver?
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I found that this works for Java:
WebDriverWait waiter = new WebDriverWait(driver, 5000);
waiter.until( ExpectedConditions.presenceOfElementLocated(by) );
driver.FindElement(by);
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What is the difference between client-side and server-side programming?
... | | | |
| browser | | | web server |
| (JavaScript) | | | (PHP etc.) |
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+--------------+ | +--------------+
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client side | server side
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<...