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Mercurial — revert back to old version and continue from there
...urial locally for a project (it's the only repo there's no pushing/pulling to/from anywhere else).
7 Answers
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Factory Pattern. When to use factory methods?
When is it a good idea to use factory methods within an object instead of a Factory class?
15 Answers
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In what cases could `git pull` be harmful?
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By default, git pull creates merge commits which add noise and complexity to the code history. In addition, pull makes it easy to not think about how your changes might be affected by incoming changes.
The git pull command is safe so long as it only performs fast-forward merges. If git pull is c...
What is LINQ and what does it do? [closed]
...(Yet Another Query Language), Microsoft language developers provided a way to express queries directly in their languages (such as C# and Visual Basic). The techniques for forming these queries do not rely on the implementation details of the thing being queried, so that you can write valid queries ...
How to deploy an ASP.NET Application with zero downtime
To deploy a new version of our website we do the following:
11 Answers
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usr/bin/ld: cannot find -l
I'm trying to compile my program and it returns this error :
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Do HttpClient and HttpClientHandler have to be disposed between requests?
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The general consensus is that you do not (should not) need to dispose of HttpClient.
Many people who are intimately involved in the way it works have stated this.
See Darrel Miller's blog post and a related SO post: HttpClient crawling results in memory leak for reference.
I'd als...
How to check if an app is installed from a web-page on an iPhone?
I want to create a web-page, a page that will redirect an iPhone to the app-store if the iPhone does not have the application installed, but if the iPhone has the app installed I want it to open the application.
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MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
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If you want your Models to alert the ViewModels of changes, they should implement INotifyPropertyChanged, and the ViewModels should subscribe to receive PropertyChange notifications.
Your code might look something like this:
// Attach EventHandler...
How can I get browser to prompt to save password?
...ion. (I've tested this in Chrome 27 and Firefox 21).
There are two things to know:
Trigger 'Save password', and
Restore the saved username/password
1. Trigger 'Save password':
For Firefox 21, 'Save password' is triggered when it detects that there is a form containing input text field and in...