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What exactly does Perl's “bless” do?
I understand one uses the "bless" keyword in Perl inside a class's "new" method:
8 Answers
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How to configure Sublime Text 2/3 to use direct Ctrl+Tab order and to create new tabs after the last
...ublime-keymap:
click "Preferences"
click "Key Bindings"
You will see two settings file, select a file that named "User"
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PHP - how to best determine if the current invocation is from CLI or web server?
... return true;
}
if ( empty($_SERVER['REMOTE_ADDR']) and !isset($_SERVER['HTTP_USER_AGENT']) and count($_SERVER['argv']) > 0)
{
return true;
}
if ( !array_key_exists('REQUEST_METHOD', $_SERVER) )
{
return true;
}
return false;
}
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How to read last commit comment?
Often during a commit ( $ git -commit -m "" ), I wish to read my last comment to remember what progress I have made. Is there an easy way to directly access the last commit message through command-line? (I'm using Windows.)
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What is the Swift equivalent of -[NSObject description]?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
.NET / C# - Convert char[] to string
What is the proper way to turn a char[] into a string?
7 Answers
7
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Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
I need to check a JavaScript array to see if there are any duplicate values. What's the easiest way to do this? I just need to find what the duplicated values are - I don't actually need their indexes or how many times they are duplicated.
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Regex, every non-alphanumeric character except white space or colon
...r exactly what is discussed in these answers. I don't care about character sets that will not be used in my application. Law of diminishing returns.
– user3842449
Jun 15 '16 at 13:16
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Exploring Docker container's file system
...cker that I need to understand what's happening inside a container or what files exist in there. One example is downloading images from the docker index - you don't have a clue what the image contains so it's impossible to start the application.
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Returning binary file from controller in ASP.NET Web API
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Try using a simple HttpResponseMessage with its Content property set to a StreamContent:
// using System.IO;
// using System.Net.Http;
// using System.Net.Http.Headers;
public HttpResponseMessage Post(string version, string environment,
string filetype)
{
var path = @"C:\Temp\tes...