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Path to Powershell.exe (v 2.0)
...ine installed PowerShell version) shows it's 2.0.
Another option is type $PSVersionTable at the command prompt. If you are running v2.0, the output will be:
Name Value
---- -----
CLRVersion 2.0.50727.4927
BuildVersion ...
Ruby on Rails console is hanging when loading
... bin/spring stop, I received the response Spring is not running. So, I ran ps aux | grep spring, saw 5 spring processes running, and manually killed them, which fixed the problem.
– Ian Taylor
Jan 24 '18 at 19:32
...
What is the best practice for dealing with passwords in git repositories?
...onment variable using:
import os
print(os.environ['your_env_variable'])
PS: be aware that it's probably a bit risky (but it's a quite common practice) https://www.bleepingcomputer.com/news/security/javascript-packages-caught-stealing-environment-variables/
PS2: this dev.to article titled "How to...
Redirect stderr and stdout in Bash
...
get_pids_of_ppid() {
local ppid="$1"
RETVAL=''
local pids=`ps x -o pid,ppid | awk "\\$2 == \\"$ppid\\" { print \\$1 }"`
RETVAL="$pids"
}
# Needed to kill processes running in background
cleanup() {
local current_pid element
local pids=( "$$" )
running_pids=("${pids...
Why can't stash be applied to the working directory?
... conflicts, and then commit. Git can't be so hard, that I need to add 2 steps in the cycle. Thanks again!
– Miguel Angelo
May 9 '12 at 2:15
2
...
使用Activity启动器组件 · App Inventor 2 中文网
...示例中的值取决于应用程序用户设备上的 Android 操作系统版本。 如果你要创建将在许多不同设备上使用的应用程序，则可以运行 ActivityStarter.ResolveActivity 命令来测试用户设备是否支持你所需的 Activity，如果不支持，则生成相应...
Can not connect to local PostgreSQL
...ccess the socket file. To confirm this I've done some tests on Ubuntu and psql to try to generate the same error (included below).
You need to check the permissions on the socket file and its directories /var and /var/pgsql_socket. Your Rails app (OSX user) must have execute (x) permissions on th...
快速开发CSS的利器LESS 系列教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...stylesheet/less”
less.js 之前引入.less后缀的文件，即less.js最后引入。
运行环境
服务器运行（本地运行无效）
基本demo：
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>快速开发CSS的利器 - 初识less</title>
<link type="t...
What is MyAssembly.XmlSerializers.dll generated for?
...to Auto, but only one created a serialization DLL.
– ps2goat
Jun 18 '15 at 16:33
4
**Generate Ser...
How to load assemblies in PowerShell?
...class, InitializeStrongNameDictionary(). That lists the dictionary that maps the short names to the strong names. There's almost 750 entries in the library I've looked at.
Update: Now that PowerShell Core 6.0 is open source. For that version, you can skip the above steps and see the code directly...