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Convert array of strings to List
...bit better.
Usage looks like this:
using System.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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Maximum length of the textual representation of an IPv6 address?
...
Header files define INET6_ADDRSTRLEN to be 46, which fits with 45 chars plus a trailing null.
– wisnij
Jan 22 '10 at 16:33
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How to get the previous URL in JavaScript?
...ment.referrer would be ideal because you would not have to pass the actual file name to the frameset document.
However, if you later change the bottom frame page and then use history.back() it does not load the original page into the bottom frame, instead it reloads document.referrer and as a resul...
Preventing console window from closing on Visual Studio C/C++ Console application
... indeed correct. The familiar CTRL+F5 will fail if you, say, add a new C++ file to an empty project.
– user2023370
Jan 14 '19 at 11:55
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Display an array in a readable/hierarchical format
... you can return '<pre>'.print_r(User::all(), true); from your routes file.
– DutGRIFF
Nov 5 '14 at 19:43
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How to force cp to overwrite without confirmation
...yy, but my gutfeeling says that if you do it as root - your .bashrc or .profile has an alias of cp to cp -i, most modern systems (primarily RH-derivatives) do that to root profiles.
You can check existing aliases by running alias at the command prompt, or which cp to check aliases only for cp.
If...
SVN: Folder already under version control but not comitting?
...t; TortoiseSVN -> Resolve)
You will see the following message dialog:
"File list is empty"
Press cancel and refresh the project in Eclipse.
Your project should be under version control again.
Unfortunately it is not possible to resolve more the one project at the same time ... you don't have t...
Rails Migration: Remove constraint
...ange_column :users, :address, :string, :null => true
Docs...
http://apidock.com/rails/ActiveRecord/ConnectionAdapters/SchemaStatements/change_column
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rspec 3 - stub a class method
...here a reason you can't call it with arguments?
– David Moles
Sep 3 '15 at 16:00
4
@sixty4bit exp...
Instance v state variables in react.js
...
In addition to what @ssorallen said, you should also remember to handle the component unmounting before your handleLeave is called.
React.createClass({
handleEnter: function () {
// Open a new one after a delay
this._timeout = setTime...