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Best Practice for Forcing Garbage Collection in C#
....* I wouldn't even consider forcing except as a last resort - good advice (read as 'disclaimer'). I am, however, forcing collection in a unit test to simulate losing an active reference in a back-end operation - ultimately throwing a TargetOfInvocationNullException.
– IAbstract...
When should I use C++14 automatic return type deduction?
...to look at particular code, and decide for yourself whether or not it aids readability to specify types all over the place: is it better for your code to say, "the type of this thing is X", or is it better for your code to say, "the type of this thing is irrelevant to understanding this part of the ...
Android Fragments. Retaining an AsyncTask during screen rotation or configuration change
... for Activitys, Fragments, etc. are invoked sequentially by the main GUI thread's message queue, so even if the task finished concurrently in the background before these lifecycle methods completed (or even invoked), the onPostExecute method would still need to wait before finally being processed by...
Are there conventions on how to name resources?
...nd your project attributes (most importantly the scope).
Recently, I've read quite good blog post about naming resources in Android XML from Jeroen Mols. Author mentions the basic principle all resources should follow and then how this convention is applied to each resource type. Both described o...
How to test my servlet using JUnit
...Writer.toString().contains("My Expected String")); This way, the test will read/write memory instead of disk.
– spg
Sep 9 '13 at 19:06
...
Is it better to reuse a StringBuilder in a loop?
...e of the loop is faster, and it does not make the code more complicated to read, then reuse the object rather than reinstantiate it.
Even if the code was more complicated, and you knew for certain that object instantiation was the bottleneck, comment it.
Three runs with this answer:
$ java Scratc...
Practical uses of git reset --soft?
...-s subtree projectB/master
Here the author used a reset --hard, and then read-tree to restore what the first two merges had done to the working tree and index, but that is where reset --soft can help:
How to I redo those two merges, which have worked, i.e. my working tree and index are fine, but w...
Linux进程与线程总结 [推荐] - C/C++ - 清泛网 - 专注C/C++及内核技术
...下是Linux线程的创建、等待及销毁的函数：
#include <pthread.h>
int pthread_create(pthread_t *tidp, const pthread_attr_t *attr, void *func(void), void *arg);
int pthread_join(pthread_t thread, void **rval_ptr);
void pthread_exit(void *rval_ptr);
创建线程时，第一个参数...
Java 8: Where is TriFunction (and kin) in java.util.function? Or what is the alternative?
...use the old destructive function. That makes code a lot smaller and better readable. With constructive functions you have more or less to remember all arguments, which can be a lot.
So why is there a need for BiFunction should be more of question than why there is no TriFunction?
First of all, a ...
Why is “final” not allowed in Java 8 interface methods?
...s a little too simple an answer, it gives us a clue that the question is already heading in a questionable direction.
Another reason why final interface methods are questionable is that they create impossible problems for implementors. For example, suppose you have:
interface A {
default voi...