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NHibernate.MappingException: No persister for: XYZ
...n't written a mapping class for this entity - oops!! :) Saved me heaps of time!!
– Jen
Mar 31 '11 at 5:54
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How can I force WebKit to redraw/repaint to propagate style changes?
...le' or 'run-in' instead of 'none', but this may have side-effects. Also, a timeout of 0 triggers a reflow just like querying offsetHeight does: sel.style.display = 'run-in'; setTimeout(function () { sel.style.display = 'block'; }, 0);
– user123444555621
Feb 9 '...
Heavy usage of Python at Google [closed]
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I can't really give a definitive answer, because by the time I interviewed at Google in 2004 Python was already prominent at Google.
Indeed, there's one apparently attractive explanation that I can definitely deny: it's not that Google uses Python because it employs so many promi...
JavaScript: Overriding alert()
...aScript library that displayed "Please register!" nag screen through alert time to time.
We just defined our own alert() function and voila.
It was for testing purposes only, we bought full version later, so nothing immoral going on here ;-)
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How do I find out if first character of a string is a number?
...uffix, which means that "the preceding pattern must appear between 1 and 1 times". This means exactly the same as the pattern does on its own.
– Andrzej Doyle
Jun 4 '13 at 14:43
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Why is exception handling bad?
...xceptions mean is that any one of your statements can interrupt you at any time. The onus is on you in each individual method to get it right and roll back when that happens, or order your operations so throws don't effect object state. If you get it wrong (and it's easy to make this kind of mista...
How do I check if an integer is even or odd? [closed]
...}
I then compiled these with gcc 4.1.3 on one of my machines 5 different times:
With no optimization flags.
With -O
With -Os
With -O2
With -O3
I examined the assembly output of each compile (using gcc -S) and found that in each case, the output for and.c and modulo.c were identical (they both ...
AngularJS : Difference between the $observe and $watch methods
...ration. (And this is why we need the $observe and $watch functions.)
Sometimes you don't need $observe or $watch. E.g., if your attribute contains a number or a boolean (not a string), just evaluate it once: attr1="22", then in, say, your linking function: var count = scope.$eval(attrs.attr1). I...
How to disable scrolling in UITableView table when the content fits on the screen
...lder though, not subclassed from UITableViewController ) that 80% of the time are small and will fit on the screen. When the table fits on the screen, I'd like to disable scrolling, to make it a bit cleaner. But if the table goes off the screen (when rows are later added to it), I'd like to enab...
How to split a string literal across multiple lines in C / Objective-C?
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I am having this problem all the time, so I made a tiny tool to convert text to an escaped multi-line Objective-C string:
http://multilineobjc.herokuapp.com/
Hope this saves you some time.
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