大约有 43,000 项符合查询结果（耗时：0.0409秒） [XML]
partial string formatting
...
Sven MarnachSven Marnach
446k100100 gold badges833833 silver badges753753 bronze badges
...
Dynamically set local variable [duplicate]
...t it to work.
>>> def foo():
lcl = locals()
lcl['xyz'] = 42
print(xyz)
>>> foo()
Traceback (most recent call last):
File "<pyshell#6>", line 1, in <module>
foo()
File "<pyshell#5>", line 4, in foo
print(xyz)
NameError: global name 'xyz'...
How do I log a Python error with debug information?
...
answered Mar 4 '11 at 9:25
SiggyFSiggyF
17.6k77 gold badges3535 silver badges5454 bronze badges
...
[精华]VC++对话框程序打印及打印预览的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
VC++基于文档/视图的应用程序中用MFC应用程序向导在步骤4对话框中选中Print and Print Preview选项，可以包含基本打印及打印预览的支持，应用程序文件菜单中会生成两个菜单项分别是打印（标识符ID_FILE_PRINT）和打印预览(标识符：I...
Change auto increment starting number?
... |
edited Aug 18 '14 at 14:54
Eric Leschinski
114k4949 gold badges368368 silver badges313313 bronze badges
...
How do I use PHP namespaces with autoload?
...arnes\David as MyPerson;
$class = new MyPerson\Class1();
Edit (2009-12-14):
Just to clarify, my usage of "use ... as" was to simplify the example.
The alternative was the following:
$class = new Person\Barnes\David\Class1();
or
use Person\Barnes\David\Class1;
// ...
$class = new Class1();...
Difference between exit() and sys.exit() in Python
...
479
exit is a helper for the interactive shell - sys.exit is intended for use in programs.
The...
Fatal error: “No Target Architecture” in Visual Studio
...ry to compile my c++ project using Visual Studio 2010 in either Win32 or x64 mode I get the following error:
11 Answers
...
How to request Administrator access inside a batch file
...his script is now slightly edited to support command line arguments and a 64 bit OS.
Thank you Eneerge @ https://sites.google.com/site/eneerge/scripts/batchgotadmin
@echo off
:: BatchGotAdmin
:-------------------------------------
REM --> Check for permissions
IF "%PROCESSOR_ARCHITECTURE%...
Replacing some characters in a string with another character
...
340
echo "$string" | tr xyz _
would replace each occurrence of x, y, or z with _, giving A__BC___...