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Mutex example / tutorial? [closed]
...<thread>
#include <mutex>
std::mutex m;//you can use std::lock_guard if you want to be exception safe
int i = 0;
void makeACallFromPhoneBooth()
{
m.lock();//man gets a hold of the phone booth door and locks it. The other men wait outside
//man happily talks to his wife from ...
w3wp process not found
...unning under an App Pool and not my current user.
– L_7337
Jan 25 '16 at 14:34
Perfect this is the answer, on if you a...
Why JSF saves the state of UI components on server?
... JSF need to save the state of UI components on the server side ?
Because HTTP is stateless and JSF is stateful. The JSF component tree is subject to dynamic (programmatic) changes. JSF simply needs to know the exact state as it was when the form had been displayed to the enduser, so that it can su...
python: how to send mail with TO, CC and BCC?
...
Don't add the bcc header.
See this: http://mail.python.org/pipermail/email-sig/2004-September/000151.html
And this: """Notice that the second argument to sendmail(), the recipients, is passed as a list. You can include any number of addresses in the list to ha...
How to use Session attributes in Spring-mvc
...ion:
@RequestMapping(method = RequestMethod.GET)
public String testMestod(HttpServletRequest request){
ShoppingCart cart = (ShoppingCart)request.getSession().setAttribute("cart",value);
return "testJsp";
}
and you can get it from controller like this :
ShoppingCart cart = (ShoppingCart)ses...
Is there any standard for JSON API response format?
... For error responses specifically I also like the Problem Details for HTTP APIs RFC draft.
– Pieter Ennes
Feb 13 '14 at 12:36
...
ArithmeticException: “Non-terminating decimal expansion; no exact representable decimal result”
...oose the number of bits you want either 32,64,128.
Check out this link :
http://edelstein.pebbles.cs.cmu.edu/jadeite/main.php?api=java6&state=class&package=java.math&class=MathContext
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Grabbing the href attribute of an A element
...ly need to use a regular expression then check out this tool, it may help:
http://regex.larsolavtorvik.com/
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Compiling simple Hello World program on OS X via command line
...e ld: can't link with a main executable file './a.out' for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation)
– Eddified
Jan 31 '14 at 6:32
...
Github (SSH) via public WIFI, port 22 blocked
...nfig
Add
Host github.com
Hostname ssh.github.com
Port 443
Source: https://help.github.com/articles/using-ssh-over-the-https-port
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