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What are 'closures' in .NET?
...e's always more to learn :) I've just finished reading CLR via C# - very informative. Other than that, I usually ask Marc Gravell for WCF/binding/expression trees, and Eric Lippert for C# language things.
– Jon Skeet
Jan 9 '09 at 16:18
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How to create a video from images with FFmpeg?
...f you encounter problems, such as the first image is skipped or only shows for one frame, then use the fps video filter instead of -r for the output framerate
ffmpeg -r 1/5 -i img%03d.png -c:v libx264 -vf fps=25 -pix_fmt yuv420p out.mp4
Alternatively the format video filter can be added to th...
Error handling in Bash
...s predictability and portability).
You can either let the trap call error for you (in which case it uses the default exit code of 1 and no message) or call it yourself and provide explicit values; for instance:
error ${LINENO} "the foobar failed" 2
will exit with status 2, and give an explicit m...
How can I swap positions of two open files (in splits) in vim?
...
A bit late to the post, but came across this searching for something else. I wrote two functions awhile back to mark a window and then swap buffers between windows. This seems to be what you're asking for.
Just slap these in your .vimrc and map the functions how you see fit:...
How to make a PHP SOAP call using the SoapClient class
...
This is what you need to do.
I tried to recreate the situation...
For this example, I created a .NET sample WebService (WS) with a WebMethod called Function1 expecting the following params:
Function1(Contact Contact, string description, int amount)
Where Contact is just a model tha...
Proper use of beginBackgroundTaskWithExpirationHandler
... UIBackgroundTaskInvalid;
}
I have a UIBackgroundTaskIdentifier property for each background task
Equivalent code in Swift
func doUpdate () {
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), {
let taskID = beginBackgroundUpdateTask()
var resp...
How to achieve function overloading in C?
...
can you explain or provide links for opengl style functions ?
– FL4SOF
Jan 26 '09 at 12:00
1
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Getting MAC Address
I need a cross platform method of determining the MAC address of a computer at run time. For windows the 'wmi' module can be used and the only method under Linux I could find was to run ifconfig and run a regex across its output. I don't like using a package that only works on one OS, and parsing ...
Difference between RegisterStartupScript and RegisterClientScriptBlock?
...sterClientScriptBlock is that RegisterStartupScript puts the javascript before the closing </form> tag of the page and RegisterClientScriptBlock puts it right after the starting <form> tag of the page?
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C++11 reverse range-based for-loop
...of iterators so I can iterate over a container in reverse with range-based for-loop?
8 Answers
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