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How to output in CLI during execution of PHP Unit tests?
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kenorb
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answered Sep 26 '12 at 16:24
rdlowreyrdlowrey
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What is /dev/null 2>&1?
...d output (1), which then discards it as well since standard output has already been redirected.
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ASP.NET MVC 5 - Identity. How to get current ApplicationUser
... separate SQL access can produce invalid results (e.g. not seeing changes made to the database). Again the solution is to work with the supplied API and not try to work-around it.
The correct way to access the current user object in ASP.Net identity (as at this date) is:
var user = UserManager.Fin...
How to avoid annoying error “declared and not used”
...d be sure to use everything you declare or import. It makes it easier to read code written by other people (you are always sure that all declared variables will be used), and avoid some possible dead code.
But, if you really want to skip this error, you can use the blank identifier (_) :
package m...
Why does Path.Combine not properly concatenate filenames that start with Path.DirectorySeparatorChar
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Ryan LundyRyan Lundy
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Signed versus Unsigned Integers
...er positive value, and no negative value.
Yes.
Unsigned uses the leading bit as a part of the value, while the signed version uses the left-most-bit to identify if the number is positive or negative.
There are different ways of representing signed integers. The easiest to visualise is to ...
How to print without newline or space?
...3, you can use the sep= and end= parameters of the print function:
To not add a newline to the end of the string:
print('.', end='')
To not add a space between all the function arguments you want to print:
print('a', 'b', 'c', sep='')
You can pass any string to either parameter, and you can u...
Expert R users, what's in your .Rprofile? [closed]
....Rprofile to customize the defaults
setHook(packageEvent("grDevices", "onLoad"),
function(...) grDevices::X11.options(width=8, height=8,
xpos=0, pointsize=10,
#type="nbcairo")) # Cairo device
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How do I remove files saying “old mode 100755 new mode 100644” from unstaged changes in Git?
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I got a ton of files in my working copy that have no discernible changes made to them, but keep showing up in my unstaged changes area.
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Opacity of div's background without affecting contained element in IE 8?
...and set opacity of that image because I am using dynamic opacity and color admin can change that
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