brackets

如何在.NET中以格式字符串转义大括号(大括号)

醉酒当歌 提交于 2020-08-08 17:54:39
问题: How can brackets be escaped in using string.Format . 如何使用 string.Format 逃脱括号。 For example: 例如: String val = "1,2,3" String.Format(" foo {{0}}", val); This example doesn't throw an exception, but outputs the string foo {0} 本示例不会引发异常,但会输出字符串 foo {0} Is there a way to escape the brackets? 有没有办法逃脱括号? 解决方案: 参考一: https://stackoom.com/question/Nla/如何在-NET中以格式字符串转义大括号-大括号 参考二: https://oldbug.net/q/Nla/How-to-escape-braces-curly-brackets-in-a-format-string-in-NET 来源: oschina 链接: https://my.oschina.net/u/3797416/blog/4317134

路由器设置基础知识(一)

巧了我就是萌 提交于 2020-08-08 01:55:26
一、基本设置方式 一般来说,可以用5种方式来设置路由器: 1.Console口接终端或运行终端仿真软件的微机; 2.AUX口接MODEM,通过电话线与远方的终端或运行终端仿真软件的微机相连; 3.通过Ethernet上的TFTP服务器; 4.通过Ethernet上的TELNET程序; aa 5.通过Ethernet上的SNMP网管工作站。 但路由器的第一次设置必须通过第一种方式进行,此时终端的硬件设置如下: 波特率 :9600 数据位 :8 停止位 :1 奇偶校验: 无 二、命令状态 1. router> 路由器处于用户命令状态,这时用户可以看路由器的连接状态,访问其它网络和主机,但不能看到和更改路由器的设置内容。 2. router# 在router>提示符下键入enable,路由器进入特权命令状态router#,这时不但可以执行所有的用户命令,还可以看到和更改路由器的设置内容。 3. router(config)# 在router#提示符下键入configure terminal,出现提示符router(config)#,此时路由器处于全局设置状态,这时可以设置路由器的全局参数。 4. router(config-if)#; router(config-line)#; router(config-router)#;… 路由器处于局部设置状态,这时可以设置路由器某个局部的参数。

Outlook adding destination URL in square brackets after hyperlink in HTML e-mail

亡梦爱人 提交于 2020-08-07 03:52:11
问题 Bit of a head scratcher here, and I'm still waiting on some details. The client reported that in Outlook, they are seeing the link in square brackets after the A tag. This apparently just started with the most recent round of e-mails I did for them, but the link code has not changed. Here is an example of a link : <p style='margin-bottom:20px !important;' > <a href="https://www.fepblue.org/pilot/login" style="color:#005172; text-decoration:none; font-weight: bold; font-size:18px;">Visit

Outlook adding destination URL in square brackets after hyperlink in HTML e-mail

雨燕双飞 提交于 2020-08-07 03:50:13
问题 Bit of a head scratcher here, and I'm still waiting on some details. The client reported that in Outlook, they are seeing the link in square brackets after the A tag. This apparently just started with the most recent round of e-mails I did for them, but the link code has not changed. Here is an example of a link : <p style='margin-bottom:20px !important;' > <a href="https://www.fepblue.org/pilot/login" style="color:#005172; text-decoration:none; font-weight: bold; font-size:18px;">Visit

Outlook adding destination URL in square brackets after hyperlink in HTML e-mail

浪子不回头ぞ 提交于 2020-08-07 03:49:30
问题 Bit of a head scratcher here, and I'm still waiting on some details. The client reported that in Outlook, they are seeing the link in square brackets after the A tag. This apparently just started with the most recent round of e-mails I did for them, but the link code has not changed. Here is an example of a link : <p style='margin-bottom:20px !important;' > <a href="https://www.fepblue.org/pilot/login" style="color:#005172; text-decoration:none; font-weight: bold; font-size:18px;">Visit

Java 程序员必备的 Intellij IDEA 插件

大城市里の小女人 提交于 2020-08-05 17:49:03
来源:柠檬学园 以下是我用过不错的Intellij插件,分享给大家希望能帮到大家。 1. .ignore 地址: https://plugins.jetbrains.com/plugin/7495--ignore 生成各种ignore文件,一键创建git ignore文件的模板,免得自己去写 截图: 2. lombok 地址: https://plugins.jetbrains.com/plugin/6317-lombok-plugin 支持lombok的各种注解,从此不用写getter setter这些 可以把注解还原为原本的java代码 非常方便 截图: 3. p3c 地址: https://plugins.jetbrains.com/plugin/10046-alibaba-java-coding-guidelines 阿里巴巴出品的java代码规范插件 可以扫描整个项目找到不规范的地方 并且大部分可以自动修复 更多可看: https://github.com/alibaba/p3c/tree/master/idea-plugin 4. FindBugs-IDEA 地址: https://plugins.jetbrains.com/plugin/3847-findbugs-idea 检测代码中可能的bug及不规范的位置,检测的模式相比p3c更多, 写完代码后检测下

How to compare strings containing a square bracket in Bash

久未见 提交于 2020-06-27 20:05:45
问题 I am searching for a comparison with square brackes in bash. Situation: I have a hosts file that contains hostnames that looks like [debian] ansible host names [centos] more hosts now I want to scan all host's ssh keys (first echo, later use ssh-keyscan): while read hostName do if [[ $hostName != "" ]] && [[ $hostName != "\[*" ]] ; then echo $hostName #ssh-keyscan $hostName fi done < hosts while [[ $hostName != "" ]] does it's job the part containing the comparison for square brackets [[

double square brackets side by side in python

淺唱寂寞╮ 提交于 2020-06-22 11:27:48
问题 I'm completely new at Python and have an assignment coming up. The professor has asked that we look at examples of users coding Pascal's Triangle in Python for something that will be 'similar'. I managed to find several ways to code it but I found several people using some code that I don't understand. Essentially, I'm looking to find out what it means (or does) when you see a list or variable that has two square brackets side by side. Example code: pascalsTriangle = [[1]] rows = int(input(

What is the meaning of angle brackets in Python?

99封情书 提交于 2020-06-10 12:46:49
问题 I found the following lines in the scikit-learn package: if is_sparse: problem = csr_set_problem( (<np.ndarray[np.float64_t, ndim=1, mode='c']>X.data).data, (<np.ndarray[np.int32_t, ndim=1, mode='c']>X.indices).shape, (<np.ndarray[np.int32_t, ndim=1, mode='c']>X.indices).data, (<np.ndarray[np.int32_t, ndim=1, mode='c']>X.indptr).shape, (<np.ndarray[np.int32_t, ndim=1, mode='c']>X.indptr).data, Y.data, (<np.int32_t>X.shape[1]), bias, sample_weight.data) else: ... All my searches for "angle

Meaning of double bracket “[[foo()]] type name;” syntax in c++?

无人久伴 提交于 2020-06-10 02:14:28
问题 In this article about avoiding False Sharing, the following code snipped for alignment is presented: // C++ (using C++0x alignment syntax) template<typename T> struct cache_line_storage { [[ align(CACHE_LINE_SIZE) ]] T data; char pad[ CACHE_LINE_SIZE > sizeof(T) ? CACHE_LINE_SIZE - sizeof(T) : 1 ]; }; What is the meaning of line 4? I've never seen this double bracket syntax before. 回答1: That is the attribute specifier syntax. It was introduced as a unified syntax to access what were formerly