我正在尝试在 TypeScript 中使用AbortController。
给定这个小文件:
const controller = new AbortController();
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我从 TypeScript 编译器收到以下错误:
src/testAbort.ts:1:24 - error TS2304: Cannot find name 'AbortController'.
1 const controller = new AbortController();
~~~~~~~~~~~~~~~
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TypeScript 有关于AbortController 的文档。我还从 Github 发现了一个问题,该问题已通过合并包含 AbortController 类型定义的拉取请求得到解决。所以它应该是可用的。
我的tsconfig.json包含:
src/testAbort.ts:1:24 - error TS2304: Cannot find name 'AbortController'.
1 const controller = new AbortController();
~~~~~~~~~~~~~~~
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我尝试过的:
lib和选项设置为.target"ESNext"global.AbortController。我已经安装了openssl在 Microsoft Windows 计算机上,并且尝试进行此转换:
从:
.pfx到:
.crt.pem.key但我在尝试使用证书时不断收到此错误:
Mac verify error: invalid password?
Run Code Online (Sandbox Code Playgroud) 在 Automation Studio 中编译 B&R 项目时,会引发此错误。
Error 9340: Project contains Visual Component objects but no version definition
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如何解决这个编译错误?
发密科Automation Studio V 4.0.29.87。
尝试制作游戏,但纹理从未到达屏幕。
仅对四边形使用颜色是有效的,但是当我尝试对四边形进行纹理处理时,它仅显示为黑色方块。
基本片段着色器:
#version 300 es
precision highp float;
uniform sampler2D SS;
in vec4 Color;
in vec2 UVtrans;
out vec4 color;
void main()
{
color = texture(SS, UVtrans);
//color = Color;
}
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顶点着色器:
#version 300 es
layout(location = 0) in vec2 Vertex;
layout(location = 1) in vec2 UV;
uniform vec4 ColorIn;
uniform mat4 QuadMatrix;
out vec2 UVtrans;
out vec4 Color;
void main()
{
gl_Position = QuadMatrix* vec4(Vertex, 0.0, 1.0);
gl_Position.w = 1.0;
UVtrans = UV;
Color = ColorIn;
}
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用于将纹理绑定到四边形的代码部分: …
我现在正在使用 GitHub 存储库进行编码,需要提取一个包。
go get github.com/cosmos/cosmos-sdk/types
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当我进入时出现:
go get: github.com/cosmos/cosmos-sdk@v0.33.2 updating to
github.com/cosmos/cosmos-sdk@v0.44.5 requires
github.com/gogo/protobuf@v1.3.3: reading github.com/gogo/protobuf/go.mod at revision v1.3.3: unknown revision v1.3.3
Run Code Online (Sandbox Code Playgroud) 我可以将声明嵌套在另一个选择器中吗?
td:hover
{
background-color: darkblue;
color: white;
border-color: purple;
text-decoration: underline double;
img
{
border: solid 2.5px purple;
}
}
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使用 CSS 是否有效且正确?
在 C# 中,同一个 catch 中可以有多种类型的异常吗?我只是想如果有可能做这样的事情,我感谢任何帮助
try
{
}
catch (ArgumentException || FormatException x)
{
// do something....
}
catch(Exception x)
{
throw;
}
Run Code Online (Sandbox Code Playgroud) 我在 Excel 工作表上进行透视时遇到问题,我不确定我做错了什么。
这是我使用的powershell代码
# requires excell COM
#Create excel COM object
$excel = New-Object -ComObject excel.application
#Make Visible
$excel.Visible = $True
#Add a workbook
$workbook = $excel.Workbooks.Add()
#Remove other worksheets
1..2 | ForEach {
$Workbook.worksheets.item(2).Delete()
}
#Connect to first worksheet to rename and make active
$serverInfoSheet = $workbook.Worksheets.Item(1)
$serverInfoSheet.Name = 'DiskInformation'
$serverInfoSheet.Activate() | Out-Null
#Create a Title for the first worksheet and adjust the font
$row = 1
$Column = 1
#Create a header for Disk Space Report; set …Run Code Online (Sandbox Code Playgroud) 问题如下。我通过 Keycloak Bearer Spring 安全性实现了登录,如下所示
public class KeycloakSecurityConfiguration extends KeycloakWebSecurityConfigurerAdapter {
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
KeycloakAuthenticationProvider keycloakAuthenticationProvider = keycloakAuthenticationProvider();
keycloakAuthenticationProvider.setGrantedAuthoritiesMapper(new SimpleAuthorityMapper());
auth.authenticationProvider(keycloakAuthenticationProvider);
}
@Override
public void configure(HttpSecurity http) throws Exception {
super.configure(http);
http.sessionManagement()
.sessionCreationPolicy(SessionCreationPolicy.STATELESS)
.sessionAuthenticationStrategy(sessionAuthenticationStrategy())
.and()
.csrf().disable()
.addFilterBefore(keycloakPreAuthActionsFilter(), LogoutFilter.class)
.addFilterBefore(keycloakAuthenticationProcessingFilter(), X509AuthenticationFilter.class)
.exceptionHandling().authenticationEntryPoint(authenticationEntryPoint())
.and()
.authorizeRequests().antMatchers(Constants.API_BASE_PATH + "/**").authenticated();
}
}
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@ExceptionHandler当我将授权请求标头发送为空时,keycloak 会抛出错误 401。我无法像这样捕获错误:
@ExceptionHandler(RuntimeException.class)
protected ResponseEntity<Object> keycloakAuthenticationExceptionn(RuntimeException ex) {
return buildResponseEntity(new ErrorResponseWrapper(BAD_REQUEST,new
MessageResponse(ex.getLocalizedMessage()),ex,ErrorCode.NOT_AUTHORIZED));
}
Run Code Online (Sandbox Code Playgroud) 这里完全是新手..抱歉。
我有一个.txt包含 IP 的文件(逐行):
195.678.333.23
54.221.67.1
32.221.67.2
32.221.67.3
56.221.67.4
32.221.67.5
243.221.67.6
23.221.67.7
34.221.67.8
34.221.67.9
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(我需要循环大约200个IP)
我需要读取每一行,然后搜索多个 csv 文件以查找这些 IP,看看它们是否存在。
CSV 是这样的:
3am452525-1;2021-08-25T07:49:03.188353+00:00;195.678.333.23;234.45.78.232;\"pass rscore=16\";bl@hotmail.com resolve=ok reverse=bl@hotmail.com routes= notroutes=alfgdfgd,pr_sdt_Spsdgsgdhidfhgd;sxdgdsgs.hotmail.com;ECDHE-RSA-AES256-GCM-SHA384;NOT;sdgsgm@dunog.df;ENV_RCPT:dgsgsgsg@{hotmial.com,ENV_RCPT_VERIFY:1;ATTACH_NAME:sdgdsgsgsof.pdf,ATTACH_MIME:application/pdf,ATTACH_TYPE:pdf,ATTACH_OEXT:pdf,ATTACH_CORRUPT:0,ATTACH_PROTECT:0,ATTACH_SIZE:20099;;;;;;sdgsg_fhdh_dfhdh;asrsar_asrar;0;0;0;0;0;0;0;df;8.12.0-2107140000;main-2108250046;;;;sdgsg;;;;none;none;rule=sdgsgs action=ssdgsg-sgddsgr Subject default="sdgs $reyey";rule=odfhddh action=add-header dfhdhdReason="$SpamReason";;;;;;SEND_QID:4363636363,SEND_PROFILE:mail,SEND_RCPTS:dhdfhh;1;1;default_uioyuouyo_RcptInOrg;30677;uMwaF_x-00m7xOj-rho8njCPLr_QKYh3;<B8967386-0450-4709-A382-66D68CE4F3A6@rtce-efax1>;"zdgddadyhadyhad";0.283;1;0.856;Fax-Tdhfdm@urydyd;sdhdfhdhdhfd
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IP 存在于$3CSV 文件的字段中,但如果我找到 IP,那么我希望将整行作为输出。
有人可以帮忙吗?
我有厌倦的事情,比如:
cat /tmp/IPs_filename.txt | while read line; do grep ${line} csvlog.436334.csv; done
但没有帮助。
谢谢
在以下函数之一中调用 mu.Lock() 是否会锁定包级 accCache 映射?
package cache
import (
"sync"
)
type CachedAccount struct {
Id string
Expires int64
}
var accCache = make(map[string]CachedAccount)
var mu sync.Mutex
func addAccount...
func getAccount...
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