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How do I check for a network connection?
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You can check for a network connection in .NET 2.0 using GetIsNetworkAvailable():
System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable()
To monitor changes in IP address or changes in network availability use the events ...
Difference between and text
... type="submit">(html content)</button>
IE6 will submit all text for this button between the tags, other browsers will only submit the value. Using <button> gives you more layout freedom over the design of the button. In all its intents and purposes, it seemed excellent at first, but...
Is there a setting on Google Analytics to suppress use of cookies for users who have not yet given c
...), web sites that target EU users have to gain opt-in consent from users before they set a cookie.
11 Answers
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Maximum concurrent Socket.IO connections
... I realize this is an older topic but I found it first when searching for a question to my answer and ultimately discovered this to be helpful: rtcamp.com/tutorials/linux/increase-open-files-limit The open file limit per process may default to a soft limit of 1024 and hard limit of 4096 and sin...
Getting the IP address of the current machine using Java
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Connect on a UDP socket has the following effect: it sets the destination for Send/Recv, discards all packets from other addresses, and - which is what we use - transfers the socket into "connected" state, settings its appropriate fields. This includes checking the existence of the route to the des...
Non-type template parameters
...ause templates are a compile-time concept.
Here's what the standard allows for non-type template parameters (14.1 [temp.param] p4):
A non-type template-parameter shall have one of the following (optionally cv-qualified) types:
integral or enumeration type,
pointer to object or pointer to function,...
What is the relationship between the docker host OS and the container base image OS?
...hat I can get my hands on I see that I can install Docker on Ubuntu 12.04 (for example) and then I can install a Fedora container or a different version of ubuntu? (there is an example where the user installed busybox in the container.)
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Cannot serve WCF services in IIS on Windows 8
... list. If the parent feature(s) are already enabled, refer to the log file for further diagnostics.". I used the GUI method instead in order to know what I was turning on and it worked.
– Ben Adams
Jul 31 '14 at 8:08
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How to remove last n characters from every element in the R vector
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Here is an example of what I would do. I hope it's what you're looking for.
char_array = c("foo_bar","bar_foo","apple","beer")
a = data.frame("data"=char_array,"data2"=1:4)
a$data = substr(a$data,1,nchar(a$data)-3)
a should now contain:
data data2
1 foo_ 1
2 bar_ 2
3 ap 3
4 b 4
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Can I get chrome-devtools to actually search all JS sources?
...on't recall disabling it either, but one day it stopped working. Thank you for saving me from using Firefox for this purpose!
– JD Smith
Oct 10 '14 at 12:13
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