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Rails migration for change column
...emove".
– Alex Korban
May 10 '10 at 22:57
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Sort-of rails noob here, but … I understand the ans...
How to log out user from web site using BASIC authentication?
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How do I select the parent form based on which submit button is clicked?
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192
You can select the form like this:
$("#submit").click(function(){
var form = $(this).parent...
What is the difference between a process and a thread?
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Is BCrypt a good hashing algorithm to use in C#? Where can I find it? [closed]
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What is `git diff --patience` for?
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edited Jun 20 at 9:12
Community♦
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answered Oct 28 '10 at 16:34
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try/catch versus throws Exception
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edited Jan 21 '12 at 12:35
eggonlegs
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How to create the branch from specific commit in different branch
... is.
What you are doing:
git checkout dev
git branch test 07aeec983bfc17c25f0b0a7c1d47da8e35df7af8
First, you set your HEAD to the branch dev,
Second, you start a new branch on commit 07aeec98. There is no bb.txt at this commit (according to your github repo).
If you want to start a new branc...
push_back vs emplace_back
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602
In addition to what visitor said :
The function void emplace_back(Type&& _Val) provided...
How to get the number of Characters in a String?
...rld" might be 6 (when written in Chinese: "世界"), but its rune count is 2:
package main
import "fmt"
import "unicode/utf8"
func main() {
fmt.Println("Hello, 世界", len("世界"), utf8.RuneCountInString("世界"))
}
Phrozen adds in the comments:
Actually you can do len() over runes by jus...