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Hand Coded GUI Versus Qt Designer GUI [closed]
...nd henceforth.
Qt4
Qt4 has improved on Designer significantly. No longer does it only generate code, but you can dynamically load in your Designer files (in xml) and dynamically connect them to the running objects in your program -- no generated code however, you do have to name the items in Desig...
How do I create an HTML table with a fixed/frozen left column and a scrollable body?
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This doesn't handle arbitrary labels. Unless you have very predictably short labels, you will get this: jsfiddle.net/YMvk9/3724
– AaronLS
Mar 10 '14 at 22:05
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Correct way to use StringBuilder in SQL
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It's important to remember, though, that in all but a very few cases it doesn't matter and going with readability (which enhances maintainability) is preferred barring a specific performance issue.
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Reading 64bit Registry from a 32bit application
...l as 32 bit Windows 7 (and Vista 32 bit) the subtree Wow6432Node obviously does not exist.
Due to a bug in Windows 7 (64 bit), the 32 bit source code version always returns "Microsoft" regardless which organization you have registered while the 64 bit source code version returns the right organizat...
With arrays, why is it the case that a[5] == 5[a]?
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Nitpick: It doesn't make sense to say that "*(a + i) is commutative". However, *(a + i) = *(i + a) = i[a] because addition is commutative.
– Andreas Rejbrand
Oct 13 '19 at 22:18
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Custom toast on Android: a simple example
....id.toast_layout_root)" can be replaced with "null". Because your activity does not contain toast_layout so it will be always null anyway.
– stevo.mit
Sep 30 '16 at 14:50
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LINQ to Entities only supports casting EDM primitive or enumeration types with IEntity interface
...My guess is that the class type is used rather than the interface type. EF doesn't know about the interface type so it can't convert it to SQL. With the class constraint the type inferred is the DbSet<T> type which EF knows what to do with.
– jwize
Nov 12...
Spring @PostConstruct vs. init-method attribute
... spring specific classes/annotations.So if you are building a library that does not need to be dependent on spring infrastructure beans then use of init-method was preferred.During creation method u can specify the method that needs to be called as initialization method.
Now with introduction of JS...
Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
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Codeglot's anwser above does the job, but we wanted something a bit more flexible, so we did this:
On Heroku, we run multiple Production environments for staging and testing, so we need a flexible solution for the production.rb environment file.
I...
Android - shadow on text?
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If you want to achieve a shadow like the one that Android does in the Launcher, we're managing these values. They're useful if you want to create TextViews that will appear as a Widget, without a background.
android:shadowColor="#94000000"
android:shadowDy="2"
android:shadowRadius=...