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Difference between DateTime and Time in Ruby
What's the difference between DateTime and Time classes in Ruby and what factors would cause me to choose one or the other?
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Why is TypedReference behind the scenes? It's so fast and safe… almost magical!
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Short answer: portability.
While __arglist, __makeref, and __refvalue are language extensions and are undocumented in the C# Language Specification, the constructs used to implement them under the hood (vararg calling convention, TypedReference type, arglist, refanytype, mkanyref...
Overflow to left instead of right
...e number as the user types it. The text inside the div is aligned to right and incoming characters are added to right as the text grows to left.
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How to go about formatting 1200 to 1.2k in java
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Here is a solution that works for any long value and that I find quite readable (the core logic is done in the bottom three lines of the format method).
It leverages TreeMap to find the appropriate suffix. It is surprisingly more efficient than a previous solution I wrote t...
Using node.js as a simple web server
...pm install http-server -g
Now you can run a server via the following commands:
$ cd MyApp
$ http-server
If you're using NPM 5.2.0 or newer, you can use http-server without installing it with npx. This isn't recommended for use in production but is a great way to quickly get a server running ...
Is storing a delimited list in a database column really that bad?
...y connection with the authors. I like to celebrate good products, services and help when I see it.
– therobyouknow
Jan 30 '12 at 16:22
2
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Mock functions in Go
... function as a parameter, or I would make downloader() a method on a type, and the type can hold the get_page dependency:
Method 1: Pass get_page() as a parameter of downloader()
type PageGetter func(url string) string
func downloader(pageGetterFunc PageGetter) {
// ...
content := pageGette...
LOGFONT 和 CFont 区别 - VC/MFC - 清泛IT论坛，有思想、有深度
LOGFONT  和  CFont 本质上是相同的，前者是存储字体相关数据的一个结构体，后者是封装LOGFONT的一个类，用于创建使用字体。
创建字体：
CFont *f = new CFont;
        f->CreateFont(13, // nHeight
&nbsp...
SetRegistryKey 作用 - VC/MFC - 清泛IT论坛，有思想、有深度
BOOL CxxxApp::InitInstance()
{
        ....
        // 标准初始化
        // 如果未使用这些功能并希望减小
        // 最终可执行文件的大小，则应移...
MFC 设置控件字体，颜色，大小，粗体，下划线等 - C++ UI - 清泛IT社区，为...
参考代码：CFont *f = new CFont;
f->CreateFont(16, // nHeight
                0, // nWidth
                0, // nEscapement
              &nbsp...