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How to remove elements from a generic list while iterating over it?

...ist allows you to do a Remove(item) on your generic List: List<String> strings = new List<string>() { "a", "b", "c", "d" }; foreach (string s in strings.ToArray()) { if (s == "b") strings.Remove(s); } ...
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How to use ADB Shell when Multiple Devices are connected? Fails with “error: more than one device an

... Use the -s option BEFORE the command to specify the device, for example: adb -s 7f1c864e shell See also http://developer.android.com/tools/help/adb.html#directingcommands share ...
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Difference between ref and out parameters in .NET [duplicate]

...nction. It's like if you could write this: // This is not C# public (bool, string) GetWebThing(string name, ref Buffer paramBuffer); // This is C# public bool GetWebThing(string name, ref Buffer paramBuffer, out string actualUrl); Here's a more detailed list of the effects of each alternative: Bef...
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Change Oracle port from port 8080

... From Start | Run open a command window. Assuming your environmental variables are set correctly start with the following: C:\>sqlplus /nolog SQL*Plus: Release 10.2.0.1.0 - Production on Tue Aug 26 10:40:44 2008 Copyright (c) 1982, 2005, Oracle. All...
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Create Directory if it doesn't exist with Ruby

... system will launch /bin/sh to parse the mkdir -p "foo/bar" string and then the shell will run /bin/mkdir. So you're doing extra work (create the command string, launch /bin/sh to pull it apart again) and some of that extra work leaves you open to shell injection attacks (spend some t...
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Counter increment in Bash loop not working

I have the following simple script where I am running a loop and want to maintain a COUNTER . I am unable to figure out why the counter is not updating. Is it due to subshell thats getting created? How can I potentially fix this? ...
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http to https apache redirection

... I have actually followed this example and it worked for me :) NameVirtualHost *:80 <VirtualHost *:80> ServerName mysite.example.com Redirect permanent / https://mysite.example.com/ </VirtualHost> <VirtualHost _default_:443> ServerNam...
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EC2 Instance Cloning

Is it possible to clone a EC2 instance data and all? 7 Answers 7 ...
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Apache2: 'AH01630: client denied by server configuration'

... If you are using Apache 2.4 You have to check allow and deny rules Check out http://httpd.apache.org/docs/2.4/upgrading.html#access In 2.2, access control based on client hostname, IP address, and other characteristics of client requests was done using the directives ...
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How to get the file name from a full path using JavaScript?

...n be used in conjunction with lastIndexOf('/')+1: jsperf.com/replace-vs-substring – Nate Aug 3 '14 at 1:39 1 ...