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Detect the Internet connection is offline?
...n image may not really tell us anything, because we need a useful response from the communication mechanism in order to draw a good conclusion about what's going on. So again, determining the state of the internet connection as a whole may be more trouble than it's worth. You'll have to weight the...
Transactions in REST?
...ke transactions should be layered ontop, unrelated to the rest calls apart from the fact the request headers would contain a transaction reference.
– meandmycode
Feb 24 '10 at 21:21
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What is the difference between PS1 and PROMPT_COMMAND
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From the GNU Bash doc page: http://www.gnu.org/software/bash/manual/bashref.html
PROMPT_COMMAND
If set, the value is interpreted as a command to execute before
the printing of each primary prompt ($PS1).
I never u...
What is a non-capturing group in regular expressions?
...groups serve many purposes. They can help you to extract exact information from a bigger match (which can also be named), they let you rematch a previous matched group, and can be used for substitutions. Let's try some examples, shall we?
Imagine you have some kind of XML or HTML (be aware that reg...
How can I create directories recursively? [duplicate]
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a fresh answer to a very old question:
starting from python 3.2 you can do this:
import os
path = '/home/dail/first/second/third'
os.makedirs(path, exist_ok=True)
thanks to the exist_ok flag this will not even complain if the directory exists (depending on your needs......
Create an array with random values
How can I create an array with 40 elements, with random values from 0 to 39 ?
Like
21 Answers
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Pass parameter to controller from @Html.ActionLink MVC 4
...n ActionLink. So get rid of it and also remove the BlogPostModel parameter from your controller action. You should use the blogPostId parameter to retrieve the model from wherever this model is persisted, or if you prefer from wherever you retrieved the model in the GET action:
public ActionResult ...
Returning binary file from controller in ASP.NET Web API
....ContentType = new MediaTypeHeaderValue(contentType);
return Task.FromResult(response);
}
}
Then something like this in your controller:
[Route("Images/{*imagePath}")]
public IHttpActionResult GetImage(string imagePath)
{
var serverPath = Path.Combine(_rootPath, imagePath);
v...
javascript remove “disabled” attribute from html input
How can I remove the "disabled" attribute from an HTML input using javascript?
5 Answers
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Wrap long lines in Python [duplicate]
...t's true of all platforms or Python distributions. I received some output from a user where everything after the first line was not printed. My code was like the above, sans backslash.
– BHSPitMonkey
Jul 1 '13 at 18:49
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