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What are the differences between poll and select?

...uld be possible for the kernel to not limit this size when the kernel is compiled, allowing the application to define FD_SETSIZE to whatever it wants (as the comments in the system header imply today) but it takes more work. 4.4BSD's kernel and the Solaris library function both have this li...
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set DateTime to start of month

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convert string array to string

... I also needed to put a separator in between my strings (coma and space) so I used: var separator = ", "; string.Join(separator , test); – drpawelo Sep 20 '13 at 10:56 ...
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What is the difference between user variables and system variables?

... Right-click My Computer and go to Properties->Advanced->Environmental Variables... What's above are user variables, and below are system variables. The elements are combined when creating the environment for an application. System va...
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How to add global ASP.Net Web Api Filters?

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Using SSH keys inside docker container

...using the --build-arg flag. Then you can use the new experimental --squash command (added 1.13) to merge the layers so that the keys are no longer available after removal. Here's my solution: Build command $ docker build -t example --build-arg ssh_prv_key="$(cat ~/.ssh/id_rsa)" --build-arg ssh_pub...
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How can I open Windows Explorer to a certain directory from within a WPF app?

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Cannot serve WCF services in IIS on Windows 8

...d enable HTTP Activation as described in this blog post on mdsn. From the command prompt (as admin), you can run: C:\> DISM /Online /Enable-Feature /FeatureName:WCF-HTTP-Activation C:\> DISM /Online /Enable-Feature /FeatureName:WCF-HTTP-Activation45 If you get an error then use the below ...
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How can I kill a process by name instead of PID?

... pkill firefox More information: http://linux.about.com/library/cmd/blcmdl1_pkill.htm share | improve this answer | follow | ...
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Parsing a JSON string in Ruby

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