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Changing case in Vim
...
Visual select the text, then U for uppercase or u for lowercase. To swap all casing in a visual selection, press ~ (tilde).
Without using a visual selection, gU<motion> will make the characters in motion uppercase, or use gu<motion> for lowercase.
For more of these, see Section 3 in ...
Difference between final and effectively final
...signment to numberLength
String currentNumber = phoneNumber.replaceAll(
regularExpression, "");
if (currentNumber.length() == numberLength)
formattedPhoneNumber = currentNumber;
else
formattedPhoneNumber = null;
}
...
}
...
}
...
ASP.NET custom error page - Server.GetLastError() is null
...rror.aspx" redirectMode="ResponseRewrite" />
the ResponseRewrite mode allows us to load the «Error Page» without redirecting the browser, so the URL stays the same, and importantly for me, exception information is not lost.
...
How can I convert a std::string to int?
...i( str )
where str is your number as std::string.
There are version for all flavours of numbers:
long stol(string), float stof(string), double stod(string),...
see http://en.cppreference.com/w/cpp/string/basic_string/stol
...
Is an anchor tag without the href attribute safe?
...on.)
A placeholder link is also useful in cases where you want to dynamically set the destination of the link via JavaScript at runtime. You simply set the value of the href attribute, and the anchor tag becomes clickable.
See also:
https://stackoverflow.com/a/10510353/19112
http://www.html5in...
How to add reference to System.Web.Optimization for MVC-3-converted-to-4 app
...on package is now obsolete. With ASP.NET (MVC) 4 and higher you should install the Microsoft ASP.NET Web Optimization Framework:
Install the package from nuget:
Install-Package Microsoft.AspNet.Web.Optimization
Create and configure bundle(s) in App_Start\BundleConfig.cs:
public class BundleConf...
Convert RGBA PNG to RGB with PIL
...thod is required for the split method. And that's awesome to hear it's actually fast /and/ simple!
– Yuji 'Tomita' Tomita
Feb 27 '12 at 18:16
...
How do I escape spaces in path for scp copy in Linux?
...
Basically you need to escape it twice, because it's escaped locally and then on the remote end.
There are a couple of options you can do (in bash):
scp user@example.com:"'web/tmp/Master File 18 10 13.xls'" .
scp user@example.com...
How to set environment variables from within package.json
...
Just use NPM package cross-env. Super easy. Works on Windows, Linux, and all environments. Notice that you don't use && to move to the next task. You just set the env and then start the next task. Credit to @mikekidder for the suggestion in one of the comments here.
From documentation:
...
How exactly does the android:onClick XML attribute differ from setOnClickListener?
...-->
In the background, Android does nothing else than the Java code, calling your method on a click event.
Note that with the XML above, Android will look for the onClick method myFancyMethod() only in the current Activity. This is important to remember if you are using fragments, since even i...