大约有 15,000 项符合查询结果（耗时：0.0316秒） [XML]
Placement of the asterisk in pointer declarations
...eclarations backwards.
int* test; // test is a pointer to an int
This starts to work very well, especially when you start declaring const pointers and it gets tricky to know whether it's the pointer that's const, or whether its the thing the pointer is pointing at that is const.
int* const tes...
Remove last item from array
...
Use splice(startPosition, deleteCount)
array.splice(-1,1)
share
|
improve this answer
|
follow
...
git: abort commit in the middle of typing message
...e vim opened to write your commit message just delete the lines that don't start with # and git will abort your commit
Aborting commit due to empty commit message.
share
|
improve this answer
...
How can I open the interactive matplotlib window in IPython notebook?
...inal Python console). How could I do that? Preferably without leaving or restarting my notebook.
7 Answers
...
Declaring variables inside or outside of a loop
... public static void main(String[] args) throws Exception {
long start = System.currentTimeMillis();
double test;
for (double i = 0; i < 1000000000; i++) {
test = i;
}
long finish = System.currentTimeMillis();
System.out.println("Test1...
Can I get Memcached running on a Windows (x64) 64bit environment?
...ing Service Manager:
nssm install memcached c:\path\to\memcached.exe
nssm start memcached
See the documentation for details.
share
|
improve this answer
|
follow
...
Python Progress Bar
...
sys.stdout.flush()
sys.stdout.write("\b" * (toolbar_width+1)) # return to start of line, after '['
for i in xrange(toolbar_width):
time.sleep(0.1) # do real work here
# update the bar
sys.stdout.write("-")
sys.stdout.flush()
sys.stdout.write("]\n") # this ends the progress bar
N...
How to check if the user can go back in browser history or not
...'t indicate where in the history you are. Additionally, it doesn't always start at the same number. A browser not set to have a landing page, for example, starts at 0 while another browser that uses a landing page will start at 1.
Most of the time a link is added that calls:
history.back();
...
Using port number in Windows host file
... <--Link by netsh Utility
+--> localhost:8081
Actions
Started my server on localhost:8081
Added my "local DNS" in the hosts file as a new line
127.65.43.21 example.app
Any free address in the network 127.0.0.0/8 (127.x.x.x) can be used.
Note: I am assuming 127.65.43.21:8...
How to fix Error: listen EADDRINUSE while using nodejs?
...
I run only this server. Befor I start the server, the xmlhttprequest works. After I start the server on the port 80, then the server also works perfectly. But if I do an xmlhttprequest after I started the server, then I get this error.
...