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How to calculate the CPU usage of a process by PID in Linux from C?
...proc/<PID>/stat. These are the first few fields (from Documentation/filesystems/proc.txt in your kernel source):
Table 1-3: Contents of the stat files (as of 2.6.22-rc3)
..............................................................................
Field Content
pid pro...
How and why do I set up a C# build machine? [closed]
...ion of a broken build? Should I set up test projects in this solution (sln file) that will be run by these scripts, so I can have particular functions tested? We have, at the moment, two such tests, because we haven't had the time (or frankly, the experience) to make good unit tests.
A: You will ge...
Call ASP.NET function from JavaScript?
...any other libraries):
It is a little tricky though... :)
i. In your code file (assuming you are using C# and .NET 2.0 or later) add the following Interface to your Page class to make it look like
public partial class Default : System.Web.UI.Page, IPostBackEventHandler{}
ii. This should add (usi...
How do I add custom field to Python log format string?
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How can we specify that in a config.ini file? I wish to add the current host name socket.gethostname().
– Laurent LAPORTE
Aug 27 '16 at 8:41
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How does libuv compare to Boost/ASIO?
...h as thread and synchronization abstractions, synchronous and asynchronous file system operations, process management, etc. In contrast, Boost.Asio's original networking focus surfaces, as it provides a richer set of network related capabilities, such as ICMP, SSL, synchronous blocking and non-bloc...
Is there a way to check which CSS styles are being used or not used on a web page?
...of a user experience on the page.
Shows all used and unused CSS/JS in the files
- see image below.
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dyld: Library not loaded … Reason: Image not found
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Find all the boost libraries:
$ otool -L exefile
exefile:
@executable_path/libboost_something.dylib (compatibility version 0.7.0, current version 0.7.0)
/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 65.1.0)
/usr/lib/libSy...
Is non-blocking I/O really faster than multi-threaded blocking I/O? How?
...s have a limit of 2000 threads per process?).
On Windows using unbuffered file I/O means that writes must be of a size which is a multiple of the page size. I have not tested it, but it sounds like this could also affect write performance positively for buffered synchronous and asynchronous writes....
IOCTL Linux device driver [closed]
... things easily.
An alternative is the sysfs interface, where you set up a file under /sys/ and read/write that to get information from and to the driver. An example of how to set this up:
static ssize_t mydrvr_version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
...
Unable to update the EntitySet - because it has a DefiningQuery and no element exis
... and don't forget to click on "Update Model from Database" on your .edmx file
– Bashar Abu Shamaa
Oct 20 '15 at 7:22
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