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How to upgrade PowerShell version from 2.0 to 3.0
...wnload page here.
Some of the new and updated features in this release include:
Constrained file copying to/from JEA endpoints
JEA support for Group Managed Service Accounts and Conditional Access Policies
PowerShell console support for VT100 and redirecting stdin with interactive i...
Test if a property is available on a dynamic variable
...he way dynamic binding is handled in the C# compiler. Which would probably include a lot of guessing, because it is implementation-defined, according to the C# specification.
So you should actually try to access the member and catch an exception, if it fails:
dynamic myVariable = GetDataThatLooksV...
What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
...d into the model.
It looks a lot like the whitelisting that was formerly included in ActiveRecord models, but it makes more sense for it to be in the controller.
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“unary operator expected” error in Bash if condition
... valid syntax. (It would also fail with a different error message if $aug1 included white space or shell metacharacters.)
The modern [[ operator has lots of other nice features, including regular expression matching.
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How do I 'git diff' on a certain directory?
...
For @ray and future individuals seeing this you can include the branches you are trying to diff between git diff master..develop myfolder/ as @CrandellWS said in the comment on the original question. Git status will show you changes if that's what you're looking for.
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ZeroMQ实例-使用ZMQ(ZeroMQ)进行局域网内网络通信 - C/C++ - 清泛网 - 专注C/C++及内核技术
...用zmq进行网络通信
4.1接收端代码
//包含zmq的头文件
#include <zmq.h>
#include "stdio.h"
int main(int argc, char * argv[])
{
void * pCtx = NULL;
void * pSock = NULL;
const char * pAddr = "tcp://*:7766";
//创建context，zmq的socket 需要在context...
Windows下 C++网络延时检测 - C/C++ - 清泛网 - 专注C/C++及内核技术
...码吧，亲测可用：
Ping.h
#ifndef CPING_H
#define CPING_H
#include <windows.h>
#include <conio.h>
#include <winnt.h>
#define PING_TIMES 2 //ping 4 次
typedef struct _IPINFO
{
unsigned char Ttl; // Time To Live
unsigned char Tos; // Type Of Service
unsigned char IP...
Visual Studio jump to next error shortcut?
... Better than the default VS shortcut which seem to also always include warnings, so here you can pick if you want to include warnings or not which is nice.
– jeromej
May 26 at 13:16
...
curl : (1) Protocol https not supported or disabled in libcurl
...into the same issue while trying to CURL from bitbucket pipeline, my value includes double quotes (") (as i'm reading from json response from aws cli using jq), once after removing the double from start and end. it worked for me. Here is how i did it. new_url=$( echo $url | tr -d \" )
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When to use IComparable Vs. IComparer
...I like your way to illustrating the key concept. It could be better if you including the Comparer(T) class into this contest. Even it's not including in the question. :)
– Kevman
May 15 '17 at 18:37
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