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How to replace a character by a newline in Vim
...e example to illustrate this, using the Vim command line feature (in other words, you can copy and paste the following into a terminal to run it). xxd shows a hexdump of the resulting file.
echo bar > test
(echo 'Before:'; xxd test) > output.txt
vim test '+s/b/\n/' '+s/a/\r/' +wq
(echo 'After:...
Difference between Fact table and Dimension table?
...
Well, A picture is worth a thousand words. I didn't understand anything when reading the other answers, but this one saved me.
– The One
Nov 26 '18 at 5:58
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Useless use of cat?
... answered the question, partly because of a reason of "good taste" (in the words of Linus Torvalds) but chiefly for a compelling reason of function.
The latter reason is more important so I will put it out first. When I offer a pipeline as a solution I expect it to be reusable. It is quite likely t...
Why are variables “i” and “j” used for counters?
... ℤ (blackboard bold Z) for the integers because it stands for the German word Zahlen, which means numbers. Assuming that the summation notation arose at around the same time, the German-based notation would be expected—and the German word for index is Index, which also begins with an i. And I ...
When is it appropriate to use C# partial classes?
...s designer would spit out all of the code inside of a region with strongly worded comments about not modifying the code. It had to insert all sorts of heuristics to find the generated code for later processing. Now it can simply open the designer.cs file and have a high degree of confidence that it...
Can I use a binary literal in C or C++?
... Here's a tutorial on user-defined literals in c++11: akrzemi1.wordpress.com/2012/10/23/user-defined-literals-part-ii. Evidently c++1y (a.k.a. c++14) will include binary literals in the standard.
– cheshirekow
Sep 14 '13 at 21:06
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地图组件（高德地图） · App Inventor 2 中文网
...,响应代码,错误信息)
当在给定 URL网址 上处理特征集合文档时发生错误时，将触发该事件。
响应代码 参数将包含 HTTP 状态代码，而 错误信息 参数将包含详细的错误消息。
位置点被长按(纬度,经度)
当用户长按地图上...
Missing XML comment for publicly visible type or member
...though most of the time, it's pretty close and you just need to edit a few words instead of typing the whole thing out -- and if you're documenting correctly (and you probably aren't), there's a template for most things, how they need to be worded (for properties, constructors, etc.), and GhostDoc p...
What's the difference between equal?, eql?, ===, and ==?
...codes. Hash tables are commonly referred to as just hashes. Notice how the word hashcan refer to a hashcode or to a hash table. In the context of Ruby programming, the word hash almost always refers to the dictionary-like collection.
Ruby provides a built-in method called hash for generating hashco...
In Bash, how can I check if a string begins with some value?
...unctional difference between [[ $a == z* ]] and [[ $a == "z*" ]]? In other words: do they work differently? And what specifically do you mean when you say "$a is equal to z*"?
– Niels Bom
Jun 16 '15 at 10:37
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