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What's the difference between returning void and returning a Task?
...yType> is useful to return data to the caller when the async operation completes, but the functions that I've seen that have a return type of Task never return any data. Why not return void ?
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Alter a MySQL column to be AUTO_INCREMENT
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74
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SOAP server and client application VCL+indy demo for Delphi XE?
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I have posted the complete set of demos for SOAP on CodeCentral as item 28789.
These contain every single one of the Delphi 2007 era SOAP demos from the WebServices folder, now updated for Delphi XE and XE2, including converting the old WAD s...
phpinfo() - is there an easy way for seeing it?
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From your command line you can run..
php -i
I know it's not the browser window, but you can't see the phpinfo(); contents without making the function call. Obviously, the best approach would be to have a phpinfo script in the root o...
How do I pass the this context to a function?
...BAR!!. The difference between .call() and .apply() is that .call() takes a comma separated list if you're passing arguments to your function and .apply() needs an array.
myfunc.call(obj_a, 1, 2, 3);
myfunc.apply(obj_a, [1, 2, 3]);
Therefore, you can easily write a function hook by using the apply...
Measuring the distance between two coordinates in PHP
...licate it with the earth radius. I can also provide an example of the more complex Vincenty formula if someone is interested.
– martinstoeckli
Apr 8 '12 at 7:43
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How to select only the records with the highest date in LINQ
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51
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Resolve conflicts using remote changes when pulling from Git remote
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If you truly want to discard the commits you've made locally, i.e. never have them in the history again, you're not asking how to pull - pull means merge, and you don't need to merge. All you need do is this:
# fetch from the default remote, origin
git fetc...
Error in : object of type 'closure' is not subsettable
...oid naming variables after base-R functions. (Calling variables data is a common source of this error.)
There are several related errors for trying to subset operators or keywords.
`+`[1]
## Error in `+`[1] : object of type 'builtin' is not subsettable
`if`[1]
## Error in `if`[1] : object of t...
Using R to list all files with a specified extension
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