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Undefined, unspecified and implementation-defined behavior
... to hide it better). Basically, it is possible to write C++ programs that do not behave in a predictable way, even though many C++ compilers will not report any errors in the program!
Let's look at a classic example:
#include <iostream>
int main()
{
char* p = "hello!\n"; // yes I know,...
How can I make a time delay in Python? [duplicate]
...e it takes time to print and handle all the buffers that entails (possibly doing a kernel context switch), and to register the alarm signal, but... yeah. A little under once per minute.
– Parthian Shot
Jun 17 '15 at 19:29
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How do I comment on the Windows command line?
In Bash, # is used to comment the following. How do I make a comment on the Windows command line?
7 Answers
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How do I change bash history completion to complete what's already on the line?
...ard'
fi
(the if statement checks for interactive mode)
Normally, Up and Down are bound to the Readline functions previous-history and next-history respectively. I prefer to bind PgUp/PgDn to these functions, instead of displacing the normal operation of Up/Down.
# ~/.inputrc
"\e[5~": history-s...
What exactly does the Access-Control-Allow-Credentials header do?
...S and am confused about what the Access-Control-Allow-Credentials header does.
1 Answer
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When do I need to use AtomicBoolean in Java?
...
It doesn't look like a real-world example - other thread can see true when initialize() haven't been completed. So, it works only if other threads don't care about completion of initialize().
– axtavt
...
Why does 'continue' behave like 'break' in a Foreach-Object?
If I do the following in a PowerShell script:
4 Answers
4
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What are the main disadvantages of Java Server Faces 2.0?
...dvantages? Honestly, apart from the relative steep learning curve when you don't have a solid background knowledge about basic Web Development (HTML/CSS/JS, server side versus client side, etc) and the basic Java Servlet API (request/response/session, forwarding/redirecting, etc), no serious disadva...
Do Google refresh tokens expire?
...thorized) when the user revokes access to your application.
Refer this doc it clearly states the function of refresh tokens.
Instead of issuing a long lasting token (typically good for a year or unlimited lifetime),
the server can issues a short-lived access token and a long lived re...
How do I fix the error 'Named Pipes Provider, error 40 - Could not open a connection to' SQL Server'
...y easy:
Go to control panel.
search for services.
Open Local services window from your search results
Restart your MSSQLSERVER service.
Screenshot of the steps:
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