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Routing for custom ASP.NET MVC 404 Error page
...s an error, log the error, then handle it as an error. Errors are valuable information.
– Matthew
Oct 14 '15 at 15:02
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How to convert a PNG image to a SVG? [closed]
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@Robert - thanks for the info, I was blissfully ignorant as it worked fine for my purposes. This does not however detract from the fact that Inkscape is able to perform a complete PNG to SVG conversion - and much more. To illustrate for anyone intere...
Convert SVG image to PNG with PHP
...ge.src = myimage.svg;
base_image.onload = function(){
//get the image info as base64 text string
var dataURL = canvas.toDataURL();
//Post the image (dataURL) to the server using jQuery post method
$.post('ProcessPicture.php',{'TheKey':Key,'image': dataURL ,'h': canvas.height,'w':ca...
Subtract two variables in Bash
...d.
ONE=1
TWO=2
let "THREE = $ONE + $TWO"
echo $THREE
3
For more info on let, look here.
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iPhone: Setting Navigation Bar Title
... code will be work.
self.navigationController.topViewController.title = @"info";
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How do I put a variable inside a string?
... written as plot.savefig(f'hanning{num}.pdf'). I added an answer with this info.
– joelostblom
May 26 '17 at 15:30
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When to use os.name, sys.platform, or platform.system?
...be determined.
"""
return uname()[0]
def uname():
# Get some infos from the builtin os.uname API...
try:
system,node,release,version,machine = os.uname()
except AttributeError:
no_os_uname = 1
if no_os_uname or not filter(None, (system, node, release, versi...
What is the type of lambda when deduced with “auto” in C++11?
...is no such thing as "a name the compiler decides upon". The result of type_info::name() is implementation-defined, so it may return anything. In practice, the compiler will name the type for the sake of the linker.
– avakar
Oct 31 '11 at 19:46
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Symfony 2: How do I check if a user is not logged in inside a template?
...g whitespace so that it's more readable in the browser source source. More info here: twig.sensiolabs.org/doc/templates.html#whitespace-control
– Anil
Jan 1 '15 at 23:44
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Difference between except: and except Exception as e: in Python
...of the docs and the Errors and Exceptions section of the tutorial for more info.
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