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V2EX  ›  char
zhouyin Java 为什么能给 char 类型赋值中文字符
Java  •  zhouyin  •  Feb 11, 2025  •  Lastly replied by lff0305
65
rookiemaster char *s = "0123"和 char s[] = "0123"的区别
C  •  rookiemaster  •  Mar 30, 2024  •  Lastly replied by arloor
22
beyondstars inetutils-ping 实现的 bitmap
C++  •  beyondstars  •  Jan 28, 2024
huzhikuizainali 请问究竟什么是 C++中的“相容类型”的含义?
C++  •  huzhikuizainali  •  Jan 23, 2024  •  Lastly replied by sanbuks
4
huzhikuizainali 指针和 const 结合使用的一个问题
C++  •  huzhikuizainali  •  Nov 20, 2023  •  Lastly replied by Kare
3
kimjosda Clion 中使用 MySQL connector/C++报错求助!
问与答  •  kimjosda  •  Jun 8, 2023  •  Lastly replied by kimjosda
6
imxiaoi 记一次怪怪的面试经历
分享发现  •  imxiaoi  •  Jun 26, 2023  •  Lastly replied by istomyang
77
Symbo1ic 请教,关于 C++中 char 二进制数据释放的问题
C++  •  Symbo1ic  •  May 23, 2023  •  Lastly replied by myh0000
5
yujianwjj 初学者关于 rust char 类型大小的疑问?
Rust  •  yujianwjj  •  Oct 6, 2023  •  Lastly replied by 810244966
9
gowl Why JavaScript Does Not Need a StringBuilder
分享发现  •  gowl  •  Jan 14, 2023  •  Lastly replied by 512357301
2
uzfg57666 企业微信外部群 PC 版 hook 源码 api 接口 sdk
  •  1   
    Python  •  uzfg57666  •  Oct 25, 2022  •  Lastly replied by Ashore
    1
    yiplee 为什么这个简单的查询在 MySQL 8.0.25 这么慢?
  •  3   
    MySQL  •  yiplee  •  Sep 21, 2022  •  Lastly replied by ashmodeus
    58
    cage111 PostgreSQL 中的 char(n),varchar(n)全换 text 有没有必要
    程序员  •  cage111  •  Aug 19, 2022  •  Lastly replied by Maxwe11
    9
    hhhhhh123 c++ 在服务器上打包 so 文件问题
    C  •  hhhhhh123  •  Jul 30, 2022  •  Lastly replied by buffzty
    16
    kgdb00 gcc 为什么连这种代码都能编译通过?
    Linux  •  kgdb00  •  Jul 5, 2022  •  Lastly replied by kkzxak47
    42
    microxiaoxiao talk is cheap,来观摩一下简单代码
    程序员  •  microxiaoxiao  •  May 28, 2022  •  Lastly replied by secondwtq
    32
    amiwrong123 51 单片机里,直接操作内存为什么不能点亮灯?
    程序员  •  amiwrong123  •  May 22, 2022  •  Lastly replied by Halry
    18
    amiwrong123 还能这样定义结构体数组的?
    C++  •  amiwrong123  •  Mar 13, 2022  •  Lastly replied by ysc3839
    5
    dangyuluo LLVM 的`addressof`实现为什么这么奇怪
    C++  •  dangyuluo  •  Jan 11, 2022  •  Lastly replied by qbqbqbqb
    3
    wyc9296 突然觉得 C 语言字符串数组的初始化有点怪
    编程  •  wyc9296  •  Jan 6, 2022  •  Lastly replied by ipwx
    7
    mingl0280 这个 std::string 为啥没法赋值
    问与答  •  mingl0280  •  Jul 12, 2021  •  Lastly replied by mingl0280
    6
    stimw m1 更新 11.4 后 Java 报错...
    Apple  •  stimw  •  May 27, 2021  •  Lastly replied by byte10
    30
    yiouejv [skynet 源码阅读系列] 01_从 main 函数开始
    C  •  yiouejv  •  May 13, 2021  •  Lastly replied by luoqeng
    13
    phpIsNumberOne 99.9RMB 悬赏一技术支持
    程序员  •  phpIsNumberOne  •  Feb 27, 2021  •  Lastly replied by phpIsNumberOne
    40
    yiouejv 我整理了这篇指针的知识点,想必对你有用
    C++  •  yiouejv  •  Feb 25, 2021  •  Lastly replied by yiouejv
    4
    dangyuluo C++中的一个 ambiguous call 问题
    C++  •  dangyuluo  •  Feb 19, 2021  •  Lastly replied by linux40
    6
    GromHellscream 请教大家一个 C 指针的问题
    问与答  •  GromHellscream  •  Jan 4, 2021  •  Lastly replied by yyttll
    9
    kekeones 这个是哪里有问题,加密出来结果不对~
    程序员  •  kekeones  •  Sep 21, 2020  •  Lastly replied by kekeones
    8
    amiwrong123 mysql 必知必会的多表联结问题?
    MySQL  •  amiwrong123  •  Sep 7, 2020  •  Lastly replied by 519718366
    13
    Vibra 求解一个简单的 C 语言的问题, 事实证明我一直是错的
    程序员  •  Vibra  •  Aug 26, 2020  •  Lastly replied by Vibra
    7
    sockpuppet9527 今天看到 libfuse 的接口,我傻了 [手动狗头]
    问与答  •  sockpuppet9527  •  Aug 4, 2020  •  Lastly replied by cjw1115
    2
    MarkLazy Java 中 byte 为什么不能自动转换成 char 啊?
    问与答  •  MarkLazy  •  Aug 2, 2020  •  Lastly replied by SakuraSa
    9
    dayoushen redis 源码 sds 的结构体使用 c 语言的什么魔法
    问与答  •  dayoushen  •  Jul 24, 2020  •  Lastly replied by wnpllrzodiac
    4
    pinkSlime sqlite 的字段长度是假的吧
    问与答  •  pinkSlime  •  Jul 1, 2020  •  Lastly replied by ACTom
    1
    ligiggy [C++] typedef 指针函数问题
    程序员  •  ligiggy  •  May 30, 2020  •  Lastly replied by TaylorJack123
    22
    ChristopherWu 一步步手写 http 底层客户端
  •  1   
    程序员  •  ChristopherWu  •  May 25, 2020  •  Lastly replied by ChristopherWu
    7
    ChristopherWu 一起写一个 Linux 下的打包软件 tar.md
  •  1   
    程序员  •  ChristopherWu  •  May 22, 2020  •  Lastly replied by alalida
    1
    demos 请教下 C++类型转换的问题
    C++  •  demos  •  May 15, 2020  •  Lastly replied by demos
    2
    felix021 [译] C程序员该知道的内存知识 (2)
    程序员  •  felix021  •  May 11, 2020  •  Lastly replied by felix021
    14
    sl0000 C++ 之 new 函数疑问,你们也有这种情况吗?
    C++  •  sl0000  •  Apr 29, 2020  •  Lastly replied by felix021
    8
    MainHanzo Python yield 和 leetcode space optimization
    Python  •  MainHanzo  •  Apr 19, 2020  •  Lastly replied by ipwx
    5
    zxCoder 一个 Java 的编码问题
    问与答  •  zxCoder  •  Mar 26, 2020  •  Lastly replied by zxCoder
    2
    doitcy777 关于 strcat 函数,求解
    问与答  •  doitcy777  •  Apr 26, 2020  •  Lastly replied by doitcy777
    13
    hua123s C++ 疑惑
    C++  •  hua123s  •  Feb 23, 2020  •  Lastly replied by neroransom
    18
    rqxiao mysql 表关联 sum 的问题
    MySQL  •  rqxiao  •  Oct 30, 2019  •  Lastly replied by rqxiao
    4
    b00tyhunt3r C 语言 *p=0
    程序员  •  b00tyhunt3r  •  Sep 26, 2019  •  Lastly replied by philon
    9
    Tony042 关于 C++类的隐式转化问题
  •  1   
    问与答  •  Tony042  •  Aug 12, 2019  •  Lastly replied by choury
    3
    MoModel 使用 Seq2Seq 实现中英文翻译
    Python  •  MoModel  •  Aug 5, 2019  •  Lastly replied by MoModel
    3
    fish2050 求算法, C++改成 C#
    C#  •  fish2050  •  Oct 30, 2019  •  Lastly replied by Rocinante
    11
    fetich 请教《C++ Primer》一书中有关显式类型转换的问题
    C++  •  fetich  •  Jul 5, 2019  •  Lastly replied by twoconk
    13
    gaoan000 请教个指针问题
    C  •  gaoan000  •  Jul 3, 2019  •  Lastly replied by gaoan000
    9
    b00tyhunt3r istream& operator>>(istream& is,XXX& x) 到底怎么用??
    C  •  b00tyhunt3r  •  Jun 24, 2019  •  Lastly replied by no1xsyzy
    9
    africwildman C 语言 free()函数的问题
    C  •  africwildman  •  Jun 12, 2019  •  Lastly replied by haozhang
    19
    Wangjl 一段神奇的 C++代码,大家觉得有没有问题?
    C  •  Wangjl  •  Apr 28, 2019  •  Lastly replied by tkhmy
    55
    Sinksky C++这个位运算是不是被优化掉了?
    C  •  Sinksky  •  Apr 20, 2019  •  Lastly replied by Sinksky
    6
    b00tyhunt3r 问道 C 的基础题
    C  •  b00tyhunt3r  •  Apr 30, 2019  •  Lastly replied by b00tyhunt3r
    40
    shawnLuo SQL server 数据库中关于 char nchar 数据类型的问题
    问与答  •  shawnLuo  •  Apr 13, 2019  •  Lastly replied by d88365
    1
    oIMOo C 语言中,没有修改数值,但数值自己变了?!
    问与答  •  oIMOo  •  Mar 14, 2019  •  Lastly replied by oIMOo
    17
    sl0000 C++ class 数据对齐优化的问题?
    C  •  sl0000  •  Feb 3, 2019  •  Lastly replied by wingpui
    17
    Ritr ffi 调 c++ dll 的问题
    程序员  •  Ritr  •  Jan 17, 2019  •  Lastly replied by ysc3839
    1
    mathzhaoliang 求助一个 RSA 解密的问题
    问与答  •  mathzhaoliang  •  Jan 16, 2019  •  Lastly replied by Yanni0507
    6
    Persona0x4343 C 语言中结构体相互嵌套有什么优点吗
    C  •  Persona0x4343  •  Jan 11, 2019  •  Lastly replied by cwx391497
    14
    simple2025 C 语言初学这,请教字符串排序问题
    Linux  •  simple2025  •  Dec 26, 2018  •  Lastly replied by aa514758835
    22
    slimhigh Swig 封装 Java Binding,输出 char * 字符串为乱码
    编程  •  slimhigh  •  Mar 8, 2019  •  Lastly replied by leon0903
    1
    phpfpm php73 的 pcre2 绝对是个大坑
    问与答  •  phpfpm  •  Sep 22, 2020  •  Lastly replied by phpfpm
    2
    xjr1022 C 语言里如何给从键盘输出获得字符串动态分配内存
  •  1   
    C  •  xjr1022  •  Dec 7, 2018  •  Lastly replied by rochek
    19
    zhiqiang C++什么情况下会出现类 static 成员析构错误?
    C  •  zhiqiang  •  Dec 5, 2018  •  Lastly replied by czhou
    28
    simple2025 关于 c 语言的疑问
    Linux  •  simple2025  •  Dec 1, 2018  •  Lastly replied by liangzi
    10
    mdlcw 关于 AES 解密的问题
    程序员  •  mdlcw  •  Dec 13, 2018  •  Lastly replied by mdlcw
    9
    hackpro C++ 模板重载问题请教
    C++  •  hackpro  •  Nov 23, 2018  •  Lastly replied by hackpro
    25
    codechaser Format specifier '%p' requires 'void *' argument instead of 'char *'?
    C  •  codechaser  •  Nov 2, 2018  •  Lastly replied by ysc3839
    9
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