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Objective-C for Windows
What would be the best way to write Objective-C on the Windows platform?
13 Answers
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Get exception description and stack trace which caused an exception, all as a string
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See the traceback module, specifically the format_exc() function. Here.
import traceback
try:
raise ValueError
except ValueError:
tb = traceback.format_exc()
else:
tb = "No error"
finally:
print tb
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Remove border from buttons
...rt my own images instead of the standard button images. However, the gray border from the standard buttons still remains, showing on the outside of my black button images.
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Creating a temporary directory in Windows?
What's the best way to get a temp directory name in Windows? I see that I can use GetTempPath and GetTempFileName to create a temporary file, but is there any equivalent to the Linux / BSD mkdtemp function for creating a temporary directory?
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How to calculate the time interval between two time strings
I have two times, a start and a stop time, in the format of 10:33:26 (HH:MM:SS). I need the difference between the two times. I've been looking through documentation for Python and searching online and I would imagine it would have something to do with the datetime and/or time modules. I can't ge...
Convert Data URI to File then append to FormData
...n HTML5 image uploader like the one on the Mozilla Hacks site, but that works with WebKit browsers. Part of the task is to extract an image file from the canvas object and append it to a FormData object for upload.
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How to abort an interactive rebase if --abort doesn't work?
...ve got myself into a muddle via an interactive rebase, and I now wish to abort it. (i.e. go back to the point before I was dropped into interactive rebase mode, in my case via git pull --rebase .) The way to do this seems to be via git rebase --abort , but this doesn't work:
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How is an overloaded method chosen when a parameter is the literal null value?
...c overload, as per section 15.12.2.5 of the JLS. In particular:
The informal intuition is that one method is more specific than another if any invocation handled by the first method could be passed on to the other one without a compile-time type error.
In your second case, both methods are sti...
AngularJS ng-class if-else expression
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Use nested inline if-then statements (Ternary Operators)
<div ng-class=" ... ? 'class-1' : ( ... ? 'class-2' : 'class-3')">
for example :
<div ng-class="apt.name.length >= 15 ? 'col-md-12' : (apt.name.length >= 10 ? 'col-md-6' : 'col-md-4')">
...
</di...
Sourcemaps off by one line in Chrome, with Ruby on Rails, Webpack, and React JS
... try using different sourcemaps on devtool try all of these to see if one works for inline source map:
inline-source-map
cheap-inline-source-map
for other different configs:
cheap-source-map
cheap-module-source-map
cheap-module-eval-source-map
on webpack config:
{
...
devtool:'source-map...