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C# namespace alias - what's the point?
... name from different assemblies - rare, but useful to be supported.
Actually, I can see another use: when you want quick access to a type, but don't want to use a regular using because you can't import some conflicting extension methods... a bit convoluted, but... here's an example...
namespace ...
Escape text for HTML
... (see this answer for details). So, for example, SecurityElement.Escape is allowed to use ', while HtmlEncode is not.
– Alex
Dec 19 '13 at 9:38
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How do I format a date with Dart?
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You can use the intl package (installer) to format dates.
For en_US formats, it's quite simple:
import 'package:intl/intl.dart';
main() {
final DateTime now = DateTime.now();
final DateFormat formatter = DateFormat('yyyy-MM-dd');
final String formatted...
MVC演化史 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...时多数UI框架都没有实现从View中分离Controller。后来随着Web的兴起，这种分离（模板技术）才开始流行起来。
本质上Classic MVC的结构如下图所示，之所以说本质上，是因为View和Controller其实是彼此关联的，但这种关联和稍后提到...
How to catch curl errors in PHP
I am using PHP curl functions to post data to the web server from my local machine. My code is as follows:
5 Answers
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Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)
... you cannot safely assume your number that you wanted to configure there really is a number - someone could put a string into that setting..... you just access it as ConfigurationManager["(key)"] and then it's up to you to know what you're dealing with.
Also, over time, the <appSettings> can...
When is localStorage cleared?
...persist? If the user doesn't clear it, will it last till a browser re-install?
4 Answers
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The import javax.servlet can't be resolved [duplicate]
...to add the Servlet API to your classpath. In Tomcat 6.0, this is in a JAR called servlet-api.jar in Tomcat's lib folder. You can either add a reference to that JAR to the project's classpath, or put a copy of the JAR in your Eclipse project and add it to the classpath from there.
If you want to lea...
Using pip behind a proxy with CNTLM
...advertised – so following command did not work:
sudo pip --proxy http://web-proxy.mydomain.com install somepackage
But exporting the https_proxy environment variable (note its https_proxy not http_proxy) did the trick:
export https_proxy=http://web-proxy.mydomain.com
then
sudo -E pip instal...
Standard alternative to GCC's ##__VA_ARGS__ trick?
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Judging by my disability to find a solution on the web and the lack of answers here, I guess you're right ):
– jwd
Apr 11 '11 at 16:27
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