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C/C++中的段错误(Segmentation fault) - C/C++ - 清泛网 - 专注C/C++及内核技术
...串打印的时候,这个整数被当成了一个地 址,然后printf从这个地址开始去打印字符,直到某个位置上的值为\0。所以,如果这个整数代表的地址不存在或者不可访问,自然也是访问了不该访问的 内存——segmentation fault。
类似...
What is the source code of the “this” module doing?
...t13 encoding:
d = {}
for c in (65, 97):
for i in range(26):
d[chr(i+c)] = chr((i+13) % 26 + c)
Builds the translation table, for both uppercase (this is what 65 is for) and lowercase (this is what 97 is for) chars.
print "".join([d.get(c, c) for c in s])
Prints the translated strin...
In Python, how do I split a string and keep the separators?
...plus one
# Note: This fails if ord(max(s)) = 0x10FFFF (ValueError)
p=chr(ord(max(s))+1)
return s.replace(sep, sep+p).split(p)
for s in test_strings:
print(split_and_keep(s, '<'))
# If the unicode limit is reached it will fail explicitly
unicode_max_char = chr(1114111)
ridiculous_...
创业公司倒闭大潮 教你正确烧钱速度? - 资讯 - 清泛网 - 专注C/C++及内核技术
...表现非常强劲;同时基于这些,你认为自己将来能很容易从投资机构那融到钱,那么,你就能够比那些条件不如你的公司容忍更高烧钱速度。
当然,烧钱很大程度要归结于投资人的信任。记住:如果你烧光了钱并别无其他选择...
Is it possible to force Excel recognize UTF-8 CSV files automatically?
... that's solved my issue too , in php it looks like this: $utf8_with_bom = chr(239) . chr(187) . chr(191) . $csvText;
– Abdullah
Dec 31 '13 at 7:09
...
MFC子窗口和父窗口(SetParent,SetOwner) - C/C++ - 清泛网 - 专注C/C++及内核技术
...则该窗口就成为这个新的弹出式窗口的owner,否则,系统从hWndParent的父窗口向上找,直到找到第一个非子窗口,把它作为该弹出窗口的owner。当owner窗口销毁的时候,系统自动销毁这个弹出窗口。
Pop-up类型的窗口也属于顶级窗口...
CMake使用教程 - C/C++ - 清泛网 - 专注C/C++及内核技术
...roj项目。
通过编写CMakeLists.txt,可以控制生成的Makefile,从而控制编译过程。CMake自动生成的Makefile不仅可以通过make命令构建项目生成目标文件,还支持安装(make install)、测试安装的程序是否能正确执行(make test,或者ctest)...
菜单的背景颜色 - C/C++ - 清泛网 - 专注C/C++及内核技术
...不了解的话,可以参考"MFC 类大全",这里就不讲述了
首先从CMenu派生出一个子类CNewMenu(类的类型为Generic Class),然后往这个类添加三个成员函数,MeasureItem(设置菜单宽高),
DrawItem(自绘菜单),ChangeMenuItem(修改菜单项类型)
...
Flatten an irregular list of lists
...estions on this page, this is the only one that flattened this list l = ([[chr(i),chr(i-32)] for i in xrange(ord('a'), ord('z')+1)] + range(0,9)) in a snap when i did this list(flatten(l)). All the others, would start working and take forever!
– nemesisfixx
Ju...
Get Character value from KeyCode in JavaScript… then trim
..." equivalent to javascript's "String.fromCharCode"
– Chris J
Jun 6 '12 at 22:52
29
It seems that ...