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NASM x86汇编入门指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...例子：
Linux
DOS
;proc fileWrite – write a string to a file
fileWrite:
mov eax,4 ;write system call
mov ebx,[filedesc] ;File descriptor
mov ecx,stuffToWrite
mov edx,[stuffLen]
int 80h
ret
;endp fileWrite
proc fileWrite
mov ah,40h ...
What does immutable mean?
If a string is immutable, does that mean that....
(let's assume JavaScript)
9 Answers
...
Unioning two tables with different number of columns
...
For the null value, this hack worked for me: 'SomeString' as DummyColumn. Basically, you just replace NULL with some value. This also worked when used with groupby.
– Saurabh Jain
Feb 27 at 6:27
...
.net implementation of bcrypt
...g password:
[TestMethod]
public void BCryptTest()
{
const string password = "PASSWORD";
const int workFactor = 13;
var start = DateTime.UtcNow;
var hashed = BCrypt.Net.BCrypt.HashPassword(password, workFactor);
var end = DateTime.UtcNow;
Con...
Capture characters from standard input without waiting for enter to be pressed
...up so infrequently for me. But in C or C++, what is the best way to read a character from standard input without waiting for a newline (press enter).
...
What's the best way to do a backwards loop in C/C#/C++?
...mpile time, if given a pointer:
template<typename T, std::size_t N> char (& array_size(T(&)[N]) )[N];
It works by getting the size of the passed array first, and then declaring to return a reference to an array of type char of the same size. char is defined to have sizeof of: 1. So ...
how to implement regions/code collapse in javascript
...extSelection = DTE.ActiveDocument.Selection
Const REGION_START As String = "//#region"
Const REGION_END As String = "//#endregion"
selection.SelectAll()
Dim text As String = selection.Text
selection.StartOfDocument(True)
Dim startIndex As Integer
...
MySQL JOIN the most recent row only?
...private int id;
private CustomerData currentData;
public Customer(String title, String forename, String surname)
{
this.update(title, forename, surname);
}
public void update(String title, String forename, String surname)
{
this.currentData = new CustomerDat...
`Apache` `localhost/~username/` not working
...module libexec/apache2/mod_userdir.so
and
#Include /private/etc/apache2/extra/httpd-userdir.conf
Then in httpd-userdir.conf you may need to uncomment:
#Include /private/etc/apache2/users/*.conf
Lastly you would need to create /private/etc/apache2/users/kevin.conf if it doesn't exist. I thin...
How do I capture the output into a variable from an external process in PowerShell?
...
Have you tried:
$OutputVariable = (Shell command) | Out-String
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