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How to 'grep' a continuous stream?
Is that possible to use grep on a continuous stream?
12 Answers
12
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What can be the reasons of connection refused errors?
...
There could be many reasons, but the most common are:
The port is not open on the destination machine.
The port is open on the destination machine, but its backlog of pending connections is full.
A firewall between the client and server is blocking access (also...
How to change the background color of the options menu?
...s yet to provide a satisfactory, supported solution.
There are a lot of crossed intentions and misunderstandings floating around posts on this topic, so please read this whole answer before responding.
Below I include a more "refined" and well-commented version of the hack from other answers on th...
Pod install is staying on “Setting up CocoaPods Master repo”
...
You could try running in verbose mode:
pod install --verbose
This'll show you what cocoapods is up to:
Setting up CocoaPods master repo
Cloning spec repo `master` from `https://github.com/CocoaPods/Specs.git` (branch `master`)
$ /usr/bin/git clone...
Android emulator doesn't take keyboard input - SDK tools rev 20
....android.com/tools/devices/managing-avds-cmdline.html#hardwareopts
On Mac OS and Linux you can edit all of your emulator configurations with one Terminal command:
for f in ~/.android/avd/*.avd/config.ini; do echo 'hw.keyboard=yes' >> "$f"; done
On a related note, if your tablet emulator i...
How to remove trailing whitespace of all files recursively?
...
Here is an OS X >= 10.6 Snow Leopard solution.
It Ignores .git and .svn folders and their contents. Also it won't leave a backup file.
export LC_CTYPE=C
export LANG=C
find . -not \( -name .svn -prune -o -name .git -prune \) -type f...
How can I put strings in an array, split by new line?
...ful with this solution, as it does not work on all newlines. I've had the most success with David's answer
– Maurice
Aug 29 '12 at 7:31
1
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Why cast unused return values to void?
...o object (for all well behaving classes that is! :)). Another example is: os <<"Hello World" << std::endl. Each of them returns the "os" object.
– Richard Corden
Mar 27 '09 at 18:07
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How do I return multiple values from a function in C?
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123
I don't know what your string is, but I'm going to assume that it manages its own memory.
You...
Convert array of strings to List
...ystem.Linq;
// ...
public void My()
{
var myArray = new[] { "abc", "123", "zyx" };
List<string> myList = myArray.ToList();
}
PS. There's also ToArray() method that works in other way.
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