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How to paste yanked text into the Vim command line
...you know how to use them you cannot live without them.
Registers are basically storage locations for strings. Vim has many registers that work in different ways:
0 (yank register: when you use y in normal mode, without specifying a register, yanked text goes there and also to the default register...
Microbit 板载引脚 · App Inventor 2 中文网
...回首页
Microbit Io Pin：板载引脚
Microbit_Io_Pin 组件允许用户配置 BBC micro:bit 的模拟引脚用于输入和输出，以及读取、写入和请求 I/O 引脚状态的通知。
更多链接：
RGB LED 控制：示例项目和教程。
读取旋钮状...
Hidden features of Perl?
What are some really useful but esoteric language features in Perl that you've actually been able to employ to do useful work?
...
List or IList [closed]
... that can be addressed the same way as a linear array T[] using an integer index. When you specify IList<T> as the type of the method's argument, you only specify that you need certain capabilities of the container.
For example, the interface specification does not enforce a specific data st...
Remove ':hover' CSS behavior from element
...on: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 60;
}
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" />
<button class="btn btn-primary">hover</button>
<span class="no-hover">
&l...
Real differences between “java -server” and “java -client”?
...
This is really linked to HotSpot and the default option values (Java HotSpot VM Options) which differ between client and server configuration.
From Chapter 2 of the whitepaper (The Java HotSpot Performance Engine Architecture):
The JD...
Win10正式版官方原版ISO镜像下载大全（64位&32位） - 软件下载 - 清泛网 - ...
...方原版 正式版【64位简体中文家庭 专业版】 文件名：cn_windows_10_multiple_editions_x64_dvd_6848463.iso 体积：4.01GB SHA1：C71D49A6...【64位简体中文家庭/专业版】
文件名：cn_windows_10_multiple_editions_x64_dvd_6848463.iso
体积：4.01GB
...
Switching between GCC and Clang/LLVM using CMake
...xt with the following contents:
SET (CMAKE_C_FLAGS_INIT "-Wall -std=c99")
SET (CMAKE_C_FLAGS_DEBUG_INIT "-g")
SET (CMAKE_C_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG")
SET (CMAKE_C_FLAGS_RELEASE_INIT "-O3 -DNDEBUG")
SET (CMAKE_C_FLAGS_RELWITHDEBINFO_INIT "-O2 -g")
SET (...
dplyr summarise: Equivalent of “.drop=FALSE” to keep groups with zero length in output
...lt;- 3
do the summary:
res <- by_b %>% summarise(count_a = n())
index and replace all occurences of oob_val
res[res == oob_val] <- 0
which gives the intended:
> res
Source: local data frame [3 x 2]
b count_a
1 1 6
2 2 6
3 3 0
...
How is the undo tree used in Vim?
...
See also :h undo-redo, which lists all the commands and their usage.
There are two ways to traverse the undo tree. One is to go "back in time". g+ and g- will traverse all of the nodes in the tree in chronological or reverse-chronological order (which can...