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Can I grep only the first n lines of a file?
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you can also pipe an arbitrary stream to head: someCmd | head -10
– Stuart Nelson
May 30 '15 at 8:19
1
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iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]
...ints to lay things out. Nothing will be hard-coded, and your life will become a lot simpler.
However, if you have to support older iOS's, then it really depends on your application. A majority of applications that use a standard navigation bar, and/or tab bar, could simply expand the content in the...
How to get ELMAH to work with ASP.NET MVC [HandleError] attribute?
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You can subclass HandleErrorAttribute and override its OnException member (no need to copy) so that it logs the exception with ELMAH and only if the base implementation handles it. The minimal amount of code you need is as follows:
using System.Web.Mvc;
using Elmah;
public class HandleErro...
Using npm behind corporate proxy .pac
...oblem, where I couldn't get npm to work behind our proxy server.
My username is of the form "domain\username" - including the slash in the proxy configuration resulted in a forward slash appearing. So entering this:
npm config set proxy "http://domain\username:password@servername:port/"
then run...
C# 4 default parameter values: How to assign a default DateTime/object value? [duplicate]
If DateTime is an object and default C# parameters can only be assigned compile-time constants, how do you provide default values for objects like DateTime?
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Shortcut to create properties in Visual Studio?
I have seen some people creating properties in C# really fast, but how did they do it?
16 Answers
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How to remove a project (from the workspace) in PHPStorm?
...2018.3
(The folder after such removal will hide and a creation of the same name of project will restore the removed from the recent project panel.)
1. Click File > Close project
2. From Recent projects, select project, press the fn(on normal keyboard - key between right Alt a...
How to remove the URL from the printing page?
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Following code sample will work for you,
<style type="text/css" media="print">
@page {
size: auto; /* auto is the initial value */
margin: 0; /* this affects the margin in the printer settings */
}
</style>
see the answer on Disabling browser print options (headers, ...
setBackground vs setBackgroundDrawable (Android)
I want to set background drawable of a view. There are two methods for this (as far as I see): setBackground and setBackgroundDrawable .
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