大约有 3,000 项符合查询结果（耗时：0.0206秒） [XML]
How do I make a simple makefile for gcc on Linux?
...rogram.h headers.h
default: program
program.o: program.c $(HEADERS)
gcc -c program.c -o program.o
program: program.o
gcc program.o -o program
clean:
-rm -f program.o
-rm -f program
(bear in mind that make requires tab instead of space indentation, so be sure to fix that when co...
How to find and return a duplicate value in array
...
@Kalanamith you can get duplicated values using this a.select {|e| a.count(e) > 1}.uniq
– Naveed
Jul 12 '13 at 16:34
...
How to save MailMessage object to disk as *.eml or *.msg file
...try it. I imagine your mail client would want to set the reply-to address according to its settings.
– saille
Oct 7 '15 at 22:37
add a comment
|
...
How do you sign a Certificate Signing Request with your Certification Authority?
... = example.com
DNS.2 = www.example.com
DNS.3 = mail.example.com
DNS.4 = ftp.example.com
If you are developing and need to use your workstation as a server, then you may need to do the following for Chrome. Otherwise Chrome may complain a Common Name is invalid (ERR_CERT_COMMON_NAME_INVALID). I'...
How to pass parameters correctly?
...n you may consider overloading foo() and provide one version for lvalues (accepting an lvalue reference to const) and one version for rvalues (accepting an rvalue reference):
// Overload for lvalues
void foo(my_class const& obj) // No copy, no move (just reference binding)
{
my_class copyOf...
How do I create my own URL protocol? (e.g. so://…) [closed]
...
The portion with the HTTP://,FTP://, etc are called URI Schemes
You can register your own through the registry.
HKEY_CLASSES_ROOT/
your-protocol-name/
(Default) "URL:your-protocol-name Protocol"
URL Protocol ""
shell/
open/
...
Create a new cmd.exe window from within another cmd.exe prompt
...setting up CruiseControl.NET. The problem I am having is that I am running CC as a console application and when my build completes successfully and executes (using exec) it launches it within the CruiseControl DOS prompt. I am just using simple batch files to launch my app but having it run within t...
How do you use vim's quickfix feature?
...ind I only use a small subset of them:
:copen " Open the quickfix window
:ccl " Close it
:cw " Open it if there are "errors", close it otherwise (some people prefer this)
:cn " Go to the next error in the window
:cp " Go to the previous error in the window
:cnf " Go to the first error ...
How can I link to a specific glibc version?
...build environment, or using a glibc-new => glibc-old cross-compiler.
According to the http://www.trevorpounds.com blog post Linking to Older Versioned Symbols (glibc), it is possible to to force any symbol to be linked against an older one so long as it is valid by using the the same .symver ps...
Inner text shadow with CSS
...this</h1>
and this CSS:
h1 {
color: black;
background-color: #cc8100;
}
Step 1
Let's start by making the text transparent:
h1 {
color: transparent;
background-color: #cc8100;
}
Step 2
Now, we crop that background to the shape of the text:
h1 {
color: transparent;
bac...