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Why is it bad practice to call System.gc()?
...f "you don't know what it will do," "you don't know if it will even help," and "you shouldn't need to call it anyway" are why people are so forceful in saying that generally you shouldn't call it. I think it's a case of "if you need to ask whether you should be using this, you shouldn't"
EDIT to...
Which is faster: while(1) or while(2)?
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jmp .L2
.seh_endproc
.ident "GCC: (tdm64-2) 4.8.1"
With -O2 and -O3 (same output):
.file "main.c"
.intel_syntax noprefix
.def __main; .scl 2; .type 32; .endef
.section .text.startup,"x"
.p2align 4,,15
.globl main
.def main; .scl 2; ....
Hibernate Annotations - Which is better, field or property access?
... Note this is about how the ORM accesses your fields/properties and not your application code. With field access your getNickName() method would work exactly as you'd expect. The same is not true if you use the persistent 'properties' outside getters/setters. That is where you may hit i...
Difference between object and class in Scala
I'm just going over some Scala tutorials on the Internet and have noticed in some examples an object is declared at the start of the example.
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How to parse/format dates with LocalDateTime? (Java 8)
Java 8 added a new java.time API for working with dates and times ( JSR 310 ).
7 Answers
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Using Emacs as an IDE
...o two, the bottom being a shell which I use to type in compile or make commands, and the top is often some sort of documentation or README file that I want to consult while I am working. Now I know there are some pretty expert Emacs users out there, and I am curious what other Emacs functionally is...
Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
I have too many misunderstandings in my mind about asynchronous operations on ASP.NET MVC.
6 Answers
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How to find unused/dead code in java projects [closed]
...n large java projects? Our product has been in development for some years, and it is getting very hard to manually detect code that is no longer in use. We do however try to delete as much unused code as possible.
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What are five things you hate about your favorite language? [closed]
...avorite language " question to Stack Overflow. Take your favorite language and tell me five things you hate about it. Those might be things that just annoy you, admitted design flaws, recognized performance problems, or any other category. You just have to hate it, and it has to be your favorite lan...
What's is the difference between train, validation and test set, in neural networks?
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The training and validation sets are used during training.
for each epoch
for each training data instance
propagate error through the network
adjust the weights
calculate the accuracy over training data
fo...