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What is ApplicationException for in .NET?
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The short answer is: nowhere.
It is a relic of the past, where Microsoft intended developers to inherit all their custom exceptions from ApplicationException. Shortly after, they changed their mind and advised that custom exceptions should deriv...
Set custom attribute using JavaScript
...pport is required for the general web. I'd stick to using setAttribute for now.
– RobG
Jul 2 '12 at 0:46
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“Failed to load platform plugin ”xcb“ ” while launching qt5 app on linux without qt installed
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Wow! Thanks so much! Didn't know about qt.conf, it should on the first page of deployment FAQ
– user2440074
Dec 18 '14 at 10:00
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Detect 7 inch and 10 inch tablet programmatically
...(720x1280 mdpi, 800x1280 mdpi, etc).
Using the above information, we know that if the smallest-width of the device is greater than 600dp, the device is a 7" tablet, if it's greater than 720dp, the device is a 10" tablet.
We can work out the smallest width using the min function of Math class,...
Should I use document.createDocumentFragment or document.createElement
...ragment itself is not inserted. The fragment itself continues to exist but now has no children.
This allows you to insert multiple nodes into the DOM at the same time:
var frag = document.createDocumentFragment();
var textNode = frag.appendChild(document.createTextNode("Some text"));
var br = frag...
ARC and bridged cast
... (id)[[UIColor lightGrayColor] CGColor], nil];
Note that as of right now, Apple's example code is missing the (id) cast I have above, which is still necessary to avoid a compiler error.
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Associativity of “in” in Python?
...n) # perform 1 in []
9 LOAD_CONST 2 ('a') # now load 'a'
12 COMPARE_OP 6 (in) # compare result of (1 in []) with 'a'
# throws Error coz (False in 'a') is
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How does the C# compiler detect COM types?
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If:
you are "new"ing an interface type, and
the interface type has a known coclass, and
you ARE using the "no pia" feature for this interface
then the code is generated as (IPIAINTERFACE)Activator.CreateInstance(Type.GetTypeFromClsid(GUID OF COCLASSTYPE))
If:
you are "new"ing an interface ...
How to execute PHP code from the command line?
... loaded. The question has since been rephrased, so it does not fit so well now.
– Matt Gibson
Nov 6 '14 at 12:45
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Reading/writing an INI file
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Old now, and as much as I respect Raymond Chen, many of the limitations in that article were limitations of the specific INI library in Windows, and not the INI format itself. Others, like granular permissions, could be easily si...