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How to modify list entries during for loop?
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It's considered poor form. Use a list comprehension instead, with slice assignment if you need to retain existing references to the list.
a = [1, 3, 5]
b = a
a[:] = [x + 2 for x in a]
print(b)
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What is the difference between an Azure Web Site and an Azure Web Role
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Web Roles give you several features beyond Web Apps (formerly Web Sites):
Ability to run elevated startup scripts to install apps, modify registry settings, install performance counters, fine-tune IIS, etc.
Ability to split an app up into tiers (maybe Web Role for front end, ...
Cross field validation with Hibernate Validator (JSR 303)
...error message to be specified per match.
For example, validating a common form:
@FieldMatch.List({
@FieldMatch(first = "password", second = "confirmPassword", message = "The password fields must match"),
@FieldMatch(first = "email", second = "confirmEmail", message = "The email f...
How do I convert a hexadecimal color to rgba with the Less compiler?
...d: none\9; // Only Internet Explorer 8
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d')", argb(@rgba-color),argb(@rgba-color))); // Internet Explorer 9 and down
// Problem: Filter gets applied twice in Internet Explorer 9.
// Solution:
&am...
Is there a way to automate the android sdk installation?
...mmon args>]
sdkmanager --licenses [<common args>]
In its first form, installs, or uninstalls, or updates packages.
By default, the listed packages are installed or (if already installed)
updated to the latest version.
--uninstall: uninstalled listed packages.
<packag...
Download file of any type in Asp.Net MVC using FileResult?
...tFileFromDisk(string fileName)
{
return File(directoryPath, "multipart/form-data", fileName);
}
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C# switch on type [duplicate]
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This should be a very efficient/performant solution. Just note that this won't work with subclasses.
– sparebytes
Sep 10 '13 at 20:04
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Which Architecture patterns are used on Android? [closed]
I'm doing a small research of mobile platforms and I would like to know which design patterns are used in Android?
12 Answe...
Load a WPF BitmapImage from a System.Drawing.Bitmap
...m.Drawing.Bitmap and would like to make it available to my WPF app in the form of a System.Windows.Media.Imaging.BitmapImage .
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Adding additional data to select options using jQuery
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HTML/JSP Markup:
<form:option
data-libelle="${compte.libelleCompte}"
data-raison="${compte.libelleSociale}" data-rib="${compte.numeroCompte}" <c:out value="${compte.libelleCompte} *MAD*"/>
</form:optio...