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Can TCP and UDP sockets use the same port?
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Yes, you can use the same port number for both TCP and UDP. Many protocols already do this, for example DNS works on udp/53 and tcp/53.
Technically the port pools for each protocol are completely independent, but for higher level pr...
How to write “Html.BeginForm” in Razor
...u want to render the upload form or when you submit the form? In the first case ensure that you have a GET Upload action that will serve the Upload.cshtml view containing this code: public ActionResult Upload() { return View(); }. So make sure you have a controller called UploadController containing...
twitter bootstrap autocomplete dropdown / combobox with Knockoutjs
... requirement where I HAVE TO use bootstrap autocomplete dropdown, BUT user can have free form text in that dropdown if they wish. Before you think about TypeAhead, I could use Bootstrap TypeAhead textbox, but I need to have the dropdown becasue we want to give some default values as headstart option...
Create a Path from String in Java7
How can I create a java.nio.file.Path object from a String object in Java 7?
4 Answers
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How do I forward parameters to other command in bash script?
...bash script, I would like to parse zero, one or two parameters (the script can recognize them), then forward the remaining parameters to a command invoked in the script. How can I do that?
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warning: refname 'HEAD' is ambiguous
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The problem is that you have a branch called HEAD which is absolutely dangerous, since that's the symbolic name for whatever branch is the current branch.
Rename it:
git branch -m HEAD newbranch
then you can examine it and decide what to do (delete it, or sav...
Expanding tuples into arguments
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Note that the same syntax can be used for lists as well as tuples.
– brendon-ai
Aug 17 '17 at 13:22
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Capture key press (or keydown) event on DIV element
...o straight to any tabindex above 0). tabindex="0" makes it "tabbable." you can have infinite elements with tabindex="0"
– zonabi
Feb 29 '16 at 18:26
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How to get the tag HTML with JavaScript / jQuery?
Using $('html').html() I can get the HTML within the <html> tag ( <head> , <body> , etc.). But how can I get the actual HTML of the <html> tag (with attributes)?
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Dynamically adding properties to an ExpandoObject
I would like to dynamically add properties to a ExpandoObject at runtime. So for example to add a string property call NewProp I would like to write something like
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