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Express.js - app.listen vs server.listen
This may be a very basic question but I simply don't get it. What is the difference between creating an app using Express.js and starting the app listening on port 1234, for example:
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How to calculate moving average using NumPy?
...ood example of being bit by premature optimization, since I kind of recall doing the operation in-place "because it will be more efficient." On the bright side, it probably did produce the wrong answer faster...
– Jaime
Dec 4 '13 at 14:39
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Set value to null in WPF binding
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Actually TargetNullValue works just fine. What it does is set an equivalence between the given value and null. So in this case when the bound value is null it will display an empty string and when the target's value is the empty string it will set the bound value to null.
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Argparse: Required argument 'y' if 'x' is present
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Thats what I ended up doing
– asudhak
Oct 16 '13 at 22:41
20
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Push origin master error on new repository
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The error message leads to the conclusion that you do not have a master branch in your local repository. Either push your main development branch (git push origin my-local-master:master which will rename it to master on github) or make a commit first. You can not push a compl...
How to solve WAMP and Skype conflict on Windows 7? [closed]
I have Windows 7 (32-bit) installed on laptop.
8 Answers
8
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Convert Linq Query Result to Dictionary
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@pawan - that doesn't look right. I'd expect var servers = list.Select( s => new { s.ProjectName, Url = "tcp://" + s.BuildMachineName + ":" + s.PortNumber + "/CruiseManager.rem" } ).ToDictionary( s => s.ProjectName, s.Url ); This cr...
Git On Custom SSH Port
...an give the port number when create a remote config, it seems like I can't do the same when doing a git clone. I am using gitolite so I clone commands look like:
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AttributeError(“'str' object has no attribute 'read'”)
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I don't understand this...how does doing read() solve the problem? The response still doesn't have a read function. Are we supposed to put the string in some object with a read function?
– zakdances
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Float right and position absolute doesn't work together
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if a want div at center of parent element, how can I do that?
– trbaphong
Jul 4 '12 at 18:37
Tha...