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What is the difference between Directory.EnumerateFiles vs Directory.GetFiles?
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Lazy evaluation may not come for completely free - for example if you will be putting it back to an array in the end (I saw that!). Lazy is efficient when "yagni"-all: you are not going to need all elements, and just stop iterating after a few.
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Can we have multiple “WITH AS” in single sql - Oracle SQL
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How do RVM and rbenv actually work?
... in the details; full scoop below.
First, rbenv creates shims for all the commands (ruby, irb, rake, gem and so on) across all your installed versions of Ruby. This process is called rehashing. Every time you install a new version of Ruby or install a gem that provides a command, run rbenv rehash t...
How to get a enum value from string in C#?
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Building executable jar with maven?
...error when I double-click on the first jar:
Could not find the main class: com.gorkwobble.logmanager.LogManager. Program will exit.
If you applied the suggested configuration of the link posted as reference, you configured the jar plugin to produce an executable artifact, something like this:
&l...
Getting value of public static final field/property of a class in Java via reflection
.... Exception is thrown at the operation f.getInt(null). I caught it but how come there's an exception?
– Viet
Apr 21 '10 at 18:26
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C++虚继承的概念 - C/C++ - 清泛网 - 专注C/C++及内核技术
...承学习演示
4: //环境：VS2005
5: //blog：pppboy.blog.163.com
6: //----------------------------------------------------
7: #include "stdafx.h"
8: #include <iostream>
9: using namespace std;
10:
11: //Base
12: class Base
13: {
14: public:
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How to limit setAccessible to only “legitimate” uses?
...g and for what kind of an architecture.
If you're distributing a software component called foo.jar to the people of the world, you're completely at their mercy anyway. They could modify the class definitions inside your .jar (through reverse engineering or direct bytecode manipulation). They could ...
Generating CSV file for Excel, how to have a newline inside a value
...nstead of utf-8, and your non-ASCII characters will be trashed.
Following comments apply to Excel 2003, 2007 and 2013; not tested on Excel 2000
If you open the file by double-clicking on its name in Windows Explorer, everything works OK.
If you open it from within Excel, the results vary:
You h...
How to get a reference to a module inside the module itself?
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