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How to delete files older than X hours
... -delete
Or maybe look at using tmpwatch to do the same job. phjr also recommended tmpreaper in the comments.
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Removing carriage return and new-line from the end of a string in c#
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This will trim off any combination of carriage returns and newlines from the end of s:
s = s.TrimEnd(new char[] { '\r', '\n' });
Edit: Or as JP kindly points out, you can spell that more succinctly as:
s = s.TrimEnd('\r', '\n');
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Get the POST request body from HttpServletRequest
...in all my post methods gave null in all the fields of an object .I don't recommend using this approach.
– Mohammed Fathi
Feb 15 at 20:24
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Find out a Git branch creator
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A branch is nothing but a commit pointer. As such, it doesn't track metadata like "who created me." See for yourself. Try cat .git/refs/heads/<branch> in your repository.
That written, if you're really into tracking this information in your rep...
Best way to disable button in Twitter's Bootstrap [duplicate]
I am confused when it comes to disabling a <button> , <input> or an <a> element with classes: .btn or .btn-primary , with JavaScript/jQuery.
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Early exit from function?
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I know this is an old post, and this is common practice BUT I think this is a bad solution. If the function is SUPPOSED to return a value, you should use return. If you just blindly use return you might run into problems later. Especially if you start binding event...
NewLine in object summary
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You want to use some thing like this
/// <summary>
/// Your Main comment
/// <para>This is line 1</para>
/// <para>This is line 2</para>
/// </summary>
public bool TestLine { get; set; }
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How to change legend title in ggplot
I have the following plot like below.
It was created with this command:
12 Answers
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Npm Please try using this command again as root/administrator
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It turns out that you don’t have to run the command again as Administrator, and doing so won’t fix the problem.
Try:
npm cache clean first.
If that doesn’t fix things, take a look in %APPDATA%\npm-cache, or if you’re using PowerShell, $env:APPDATA\npm-cache...
The 3 different equals
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You have = the assignment operator, == the 'equal' comparison operator and === the 'identical' comparison operator.
$a = $b Assign Sets $a to be equal to $b.
$a == $b Equal TRUE if $a is equal to $b.
$a === $b Identical TRUE if $a is equal to $b, and th...