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编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...
...。这些代码也会被编译一个函数功能块(当然并不是一个完整的函数)。它实际上变成了一个怎么结束函数执行的代码块。代码形式如下：
// execute handler code
return addressWhereToContinueAfterCatch;
OS得到跳转地址后，它会重建异常发生...
编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...
...。这些代码也会被编译一个函数功能块(当然并不是一个完整的函数)。它实际上变成了一个怎么结束函数执行的代码块。代码形式如下：
// execute handler code
return addressWhereToContinueAfterCatch;
OS得到跳转地址后，它会重建异常发生...
编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...
...。这些代码也会被编译一个函数功能块(当然并不是一个完整的函数)。它实际上变成了一个怎么结束函数执行的代码块。代码形式如下：
// execute handler code
return addressWhereToContinueAfterCatch;
OS得到跳转地址后，它会重建异常发生...
How can I read command line parameters from an R script?
...te(length(readLines(file)) * opt$factor))
}
Given an arbitrary file blah.txt with 23 lines.
On the command line:
Rscript script.R -h outputs
Usage: script.R [options] file
Options:
-n, --count_lines
Count the line numbers [default]
-f FACTOR, --factor=FACTOR
...
How can I view an old version of a file with Git?
...date looks like this:
git show HEAD@{2013-02-25}:./fileInCurrentDirectory.txt
Note that HEAD@{2013-02-25} means "where HEAD was on 2013-02-25" in this repository (using the reflog), not "the last commit before 2013-02-25 in this branch in history".
...
How do I save and restore multiple variables in python?
...om klepto.archives import file_archive
>>> db = file_archive('foo.txt')
>>> db['1'] = 1
>>> db['max'] = max
>>> squared = lambda x: x**2
>>> db['squared'] = squared
>>> def add(x,y):
... return x+y
...
>>> db['add'] = add
>>>...
File system that uses tags rather than folders?
...ra tags can appear as directories inside /etc/init.d. If there is a file a.txt with three tags i.e 'etc', 'init.d' & 'asdf' then 'asdf' will appear as directory inside /etc/init.d and full path of a.txt will become /etc/init.d/asdf/a.txt.
...
vbscript output to console
...")
vbsInterpreter = "cscript.exe"
Call ForceConsole()
Function printf(txt)
WScript.StdOut.WriteLine txt
End Function
Function printl(txt)
WScript.StdOut.Write txt
End Function
Function scanf()
scanf = LCase(WScript.StdIn.ReadLine)
End Function
Function wait(n)
WScript.S...
How to delete multiple buffers in Vim?
...
Try the script below. The example is for "txt", change it as needed, e.g. to "xml".
Modified buffers are not deleted. Press \bd to delete the buffers.
map <Leader>bd :bufdo call <SID>DeleteBufferByExtension("txt")
function! <SID>DeleteBufferByExt...
How can I reverse the order of lines in a file?
...
BSD tail:
tail -r myfile.txt
Reference: FreeBSD, NetBSD, OpenBSD and OS X manual pages.
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