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What does int argc, char *argv[] mean?
...std::cout << argv[i] << std::endl;
}
}
Running it with ./test a1 b2 c3 will output
Have 4 arguments:
./test
a1
b2
c3
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OS X Terminal Colors [closed]
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You can use the Linux based syntax in one of your startup scripts. Just tested this on an OS X Mountain Lion box.
eg. in your ~/.bash_profile
export TERM="xterm-color"
export PS1='\[\e[0;33m\]\u\[\e[0m\]@\[\e[0;32m\]\h\[\e[0m\]:\[\e[0;34m\]\w\[\e[0m\]\$ '
This gives you a nice colored prompt...
OpenJDK availability for Windows OS [closed]
...Zulu product line last fall. The Zulu distribution of OpenJDK is built and tested on Windows and Linux. We posted the OpenJDK 8 version this week, though OpenJDK 7 and 6 are both available too. The following URL leads to you free downloads, the Zulu community forum, and other details:
http://www.azu...
Generate C# class from XML
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Yes, by using xsd.exe
D:\temp>xsd test.xml
Microsoft (R) Xml Schemas/DataTypes support utility
[Microsoft (R) .NET Framework, Version 4.0.30319.1]
Copyright (C) Microsoft Corporation. All rights reserved.
Writing file 'D:\temp\test.xsd'.
D:\temp>xsd test....
How to close TCP and UDP ports via windows command line
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I tested on Windows 10 and it does not kill the TCP Connection alone but the whole Process or Thread using it. As Victor stated that's not his goal.
– Sebastian
Feb 7 '19 at 10:45
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Is it possible to create a remote repo on GitHub from the CLI without opening browser?
....com/user/repos -d '{"name":"projectname","description":"This project is a test"}'
git remote add origin git@github.com:nyeates/projectname.git
git push origin master
(updated for v3 Github API)
Explanation of these commands...
Create github repo
curl -u 'nyeates' https://api.github.com/u...
Split a List into smaller lists of N size
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@MatthewPigram tested and it's working. Math.Min takes the min value so if last chunk is less than nSize (2 < 3), it creates a list with remaining items.
– Phate01
Mar 22 '18 at 16:11
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Clearing a string buffer/builder after loop
... the string mutability, not from saving the instantiation. here's a quick test of 1e8 iterations: inside loop (2.97s): ideone.com/uyyTL14w, outside loop (2.87s): ideone.com/F9lgsIxh
– Mark Elliot
Feb 11 '10 at 5:46
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How to call a function from a string stored in a variable?
... you are going to use the $function_name() method it may be a good idea to test for the existence of the function if the name is in any way dynamic
if(method_exists($object, $function_name))
{
$object->$function_name(arg1, arg2);
}
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Simulate delayed and dropped packets on Linux
...t.
# tc qdisc add dev eth0 root netem delay 100ms
Now a simple ping test to host on the local network should show an increase of 100 milliseconds. The delay is limited by the clock resolution of the kernel (Hz). On most 2.4 systems, the system clock runs at 100 Hz which allows delays in incr...