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How can I know if a branch has been already merged into master?
... version of git (1.9.1), adding the -a or -r flag after it give me a fatal error. Add the -a or -r before --(no-)merged.
– Jonathan Gawrych
Feb 10 '15 at 17:00
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Using comparison operators in Scala's pattern matching system
... drop[A](l: List[A], n: Int): List[A] = l match {
case Nil => sys.error("drop on empty list")
case xs if n <= 0 => xs
case _ :: xs => drop(xs, n-1)
}
link to scala fiddle : https://scalafiddle.io/sf/G37THif/2
as you can see the case xs if n <= 0 => xs statem...
Getting only response header from HTTP POST using curl
... option is however a better
way to store cookies.
and
-S, --show-error
When used with -s, --silent, it makes curl show an error message if it fails.
and
-L/--location
(HTTP/HTTPS) If the server reports that the requested page has moved to a different location (indicated wi...
Manifest merger failed : uses-sdk:minSdkVersion 14
...7:19.+'
After only changing the support-v4 version, I still received the error:
Manifest merger failed : uses-sdk:minSdkVersion 15 cannot be smaller than version L declared in library com.android.support:support-v4:21.0.0-rc1
It was a bit confusing because it looks like v4 is still the prob...
Regex replace uppercase with lowercase letters
I'm trying to replace uppercase letters with corresponding lowercase letters using regex.
So that
6 Answers
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区块链技术到底是什么鬼，为何被疯炒？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...整个网络的健康运作。去信任化：任意两个节点之间建立连接不需要信任彼此的身份，双方之间进行数据交换无需互相信任的基础。由于网络中的所有节点都可以扮演“监督者”的身份，因此不用担心欺诈的问题。可扩展：区块...
How can I replace a newline (\n) using sed?
...|
edited Mar 16 '18 at 10:05
answered May 5 '15 at 9:43
JJo...
remove None value from a list without removing the 0 value
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What do ellipsis […] mean in a list?
...'t been able to understand this. Tried to run these commands but there are errors.
– Aseem Bansal
Jun 19 '13 at 5:17
@...
How to use Morgan logger?
...ilt to do logging in the way that servers like Apache and Nginx log to the error_log or access_log. For reference, this is how you use morgan:
var express = require('express'),
app = express(),
morgan = require('morgan'); // Require morgan before use
// You can set morgan ...