The RELIABILITY policy applies to the topic, data reader, and data writer entities via the reliability member of their respective QoS structures. Below is the IDL related to the reliability QoS policy: enum ReliabilityQosPolicyKind { BEST_EFFORT

根据你提供的代码，你可以尝试以下方式来修改判断条件：<imagev-show="getThemeNum()===1"src="https://img.forca-world.com/20240626171735346.pn...

DPDK开发

2024-06-27

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ovs删除某条流表规则

要删除OpenvSwitch（OVS）中的某个流表规则，可以使用以下命令：ovs-ofctldel-flows<bridge><flow>其中，<bridge>是你要操作的桥接器名称，<...

DPDK开发

2024-06-27

7 0 0

animate() { requestAnimationFrame(animate); // 这里可以更新折线图的数据点位置或其他动态效果 renderer.render(scene, camera); }报错形参animate is not defined

这个错误提示是因为在函数名前缺少了关键字function。请修改代码如下：functionanimate(){requestAnimationFrame(animate);//这里可以更新折线图的数据点位置或其他动态效果...

DPDK开发

2024-06-27

7 0 0

前端使用three.js实现在三维坐标系上手动动态绘制折线图

要使用Three.js在三维坐标系上手动动态绘制折线图，你可以按照以下步骤进行操作：引入Three.js库。在HTML文件中引入Three.js库的脚本，例如：<scriptsrc="https://cdn.jsdelivr...

DPDK开发

2024-06-27

7 0 0

=20.5.0"} (current: {"node":"14.21.3","npm":"6.14.18"}) npm WARN notsup Not compatible with your version of node/npm: npm@10.8.1"> npm WARN notsup Unsupported engine for npm@10.8.1: wanted: {

npm WARN notsup Unsupported engine for npm@10.8.1: wanted: {

=20.5.0"} (current: {"node":"14.21.3","npm":"6.14.18"}) npm WARN notsup Not compatible with your version of node/npm: npm@10.8.1" />

=20.5.0"} (current: {"node":"14.21.3","npm":"6.14.18"}) npm WARN notsup Not compatible with your version of node/npm: npm@10.8.1">npm WARN notsup Unsupported engine for npm@10.8.1: wanted: {"node":"^18.17.0 || >=20.5.0"} (current: {"node":"14.21.3","npm":"6.14.18"}) npm WARN notsup Not compatible with your version of node/npm: npm@10.8.1

这个警告表示你当前使用的npm版本不兼容你安装的Node.js版本。根据警告信息，npm10.8.1需要的Node.js版本是^18.17.0||>=20.5.0，但你当前安装的Node.js版本是14.2...

DPDK开发

2024-06-27

7 0 0

function animate() { requestAnimationFrame(animate); // 这里可以更新折线图的数据点位置或其他动态效果 renderer.render(scene, camera); }报错形参animate is not defined

这个错误提示是因为在函数内部的递归调用requestAnimationFrame时，animate函数没有被定义。为了解决这个问题，你可以将requestAnimationFrame的调用放到animate函数之外。functionan...

DPDK开发

2024-06-27

6 0 0

[root@RK356X:~]# cat /proc/scsi/scsi Attached devices: Host: scsi2 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: ST2000NM0033-9ZM Rev: GA10 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi3 Channel: 00 Id: 00 Lu...

以下是一个简单的脚本，用于过滤出"Host:scsi3Channel:00Id:00Lun:00"之后的部分：#!/bin/bashfound=0whileIFS=read-rline;d...

DPDK开发

2024-06-27

8 0 0

ovs-ofctl del-flows可以按照优先级删除流表嘛

是的，ovs-ofctl命令的del-flows选项可以按照流表的优先级进行删除。您可以使用以下命令来删除特定优先级的流表：ovs-ofctldel-flows<bridge>priority=<priority&...

DPDK开发

2024-06-27

5 0 0

[root@localhost VMS_WEB]# yarn install yarn install v1.22.22 info No lockfile found. [1/4] Resolving packages... error Error: certificate has expired at TLSSocket.onConnectSecure (_tls_wrap.js:1514:34) at TLSSocket.emit (events.js:400:28) ...

这个错误提示表明你遇到了一个证书过期的问题。可能是由于系统时间不准确或者与网络连接有关。你可以尝试以下解决方法：检查系统时间：确保你的系统时间设置正确，与当前实际时间一致。清除Yarn缓存并重试：执行以下命令清除Yarn缓存，...

DPDK开发

2024-06-26

14 0 0

local select_sql = "select ienabletunnel from tbl_appregister_tmp where strappname='" .. app_name .. "'" app_name有sql注入的风险，如何改？

为了防止SQL注入的风险，可以使用参数化查询来构建SQL语句。具体做法是将变量以参数的形式传递给数据库查询，而不是直接拼接到SQL语句中。以下是一个示例代码：--使用参数化查询构建SQL语句localselect_sql="S...

DPDK开发

2024-06-26

14 0 0

The RELIABILITY policy applies to the topic, data reader, and data writer entities via the reliability member of their respective QoS structures. Below is the IDL related to the reliability QoS policy: enum ReliabilityQosPolicyKind { BEST_EFFORT_R...

DPDK开发

ovs删除某条流表规则

animate() { requestAnimationFrame(animate); // 这里可以更新折线图的数据点位置或其他动态效果 renderer.render(scene, camera); }报错形参animate is not defined

前端使用three.js实现在三维坐标系上手动动态绘制折线图

网络运维岗位实习周记 32篇

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1. How big is the MAC address space? In comparison, how big are the IPv4 and IPv6 address spaces, respectively? What are the main differences between two types of address? Why both Network address and MAC address are needed?

wlan0 Interface doesn't support scanning : Device or resource busy

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write introduction： Relative valuation study of TMT industry

怎样把 IPv6 的地址范围展开为一系列的 IPv6 地址？

2) Start the backup Naming Service process. It must be started after the primary has started. It reads the primary ior (ns_replica_primary.ior) from the persistence directory to bootstrap communications with the primary. When this file is availabl...

将下面这段话写成2到3句话的综述引用： This study leverages simulation-optimisation with a Reinforcement Learn- ing (RL) model to analyse the routing behaviour of delivery vehicles (DVs). We conceptualise the system as a stochastic k-armed bandit problem, rep- resen...

weight = sum(mapping.get(sublist_name, []) for sublist_name in sublist) # 对于出现的列表，计算元素之和作为权重，其他未出现的权重为0 TypeError: unsupported operand type(s) for +: 'int' and 'list'

#include using namespace std; struct node { int data; node* next; }; enum errorcode { success, overflow, underflow, rangeerror }; class list { public: list(); int length()const; errorcode get_element(const int i, int& x)const; e...

//寄收调换 rte_memcpy(gSrcMac,ehdr->d_addr,RTE_ETHER_ADDR_LEN); //源MAC地址拿过来 rte_memcpy(gDstMac,ehdr->s_addr,RTE_ETHER_ADDR_LEN); //目的MAC地址拿过来 rte_memcpy(gSrcIp,iphdr->dst_addr,sizeof(uint32_t)); //i...

在某一路径下除了名为rte_1的文件其余的均删除的linux命令

时分异步码分多址（TDD-CDMA）技术

--------------------------------------------------------------------------- AttributeError Traceback (most recent call last) Cell In[18], line 2 1 feature_df = pd.DataFrame(X.toarray(), ----> 2 ...

fio测试libaio

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The RELIABILITY policy applies to the topic, data reader, and data writer entities via the reliability member of their respective QoS structures. Below is the IDL related to the reliability QoS policy: enum ReliabilityQosPolicyKind { BEST_EFFORT_R...

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wlan0 Interface doesn't support scanning : Device or resource busy

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