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How Do You Clear The IRB Console?
...inside %userprofile%\.irbrc and you're good
def cls
system('cls')
end
From IRB clear screen on windows.
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What happens to a detached thread when main() exits?
...s
According to std::thread::detach:
Separates the thread of execution from the thread object, allowing
execution to continue independently. Any allocated resources will be
freed once the thread exits.
From pthread_detach:
The pthread_detach() function shall indicate to the implementat...
How to print a linebreak in a python function?
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@user3527975, I mean backwards in the sense of reversed from how it should be.
– Winston Ewert
Mar 1 '16 at 17:52
3
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How can a windows service programmatically restart itself?
...location is in the services panel, right click the service in question and select properties, then choose recovery tab.
– James Michael Hare
Jul 7 '11 at 14:35
20
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How to trick an application into thinking its stdout is a terminal, not a pipe
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I don't know if it's doable from PHP, but if you really need the child process to see a TTY, you can create a PTY.
In C:
#include <stdio.h>
#include <stdlib.h>
#include <sysexits.h>
#include <unistd.h>
#include <pty.h>
i...
What is path of JDK on Mac ? [duplicate]
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The location has changed from Java 6 (provided by Apple) to Java 7 and onwards (provided by Oracle). The best generic way to find this out is to run
/usr/libexec/java_home
This is the natively supported way to find out both the path to the default...
sed whole word search and replace
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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What does the NS prefix mean?
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It's from the NeXTSTEP heritage.
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What's a simple way to get a text input popup dialog box on an iPhone
...wordPrompt = UIAlertController(title: "Enter Password", message: "You have selected to enter your passwod.", preferredStyle: UIAlertControllerStyle.Alert);
passwordPrompt.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.Default, handler: { (action) -> Void in
// Now do ...
What's so wrong about using GC.Collect()?
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From Rico's Blog...
Rule #1
Don't.
This is really the most important
rule. It's fair to say that most
usages of GC.Collect() are a bad idea
and I went into that in some detail in
the orginal posting so I won't repeat
all th...