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Why JSF calls getters multiple times
...for you really no other ways, due to some restrictive design requirements, then you should introduce lazy loading inside the getter method. I.e. if the property is null, then load and assign it to the property, else return it.
public SomeObject getSomeProperty() {
// If there are really...
How to use localization in C#
...operties in the project, select Add -> New Item... in the context menu, then in the list of Visual C# Items pick "Resources file" and name it strings.resx.
Add a string resouce in the resx file and give it a good name (example: name it "Hello" with and give it the value "Hello")
Save the resource...
Haskell error parse error on input `='
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This tutorial is then plain wrong: seas.upenn.edu/~cis194/lectures/01-intro.html . Yet it is the first tutorial recommended on the haskell website!
– cammil
Aug 21 '15 at 9:28
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Should I always return IEnumerable instead of IList?
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T this[int index] { get; set; }
If you need these methods in any way, then by all means return IList<T>.
Also, if the method that consumes your IEnumerable<T> result is expecting an IList<T>, it will save the CLR from considering any conversions required, thus optimizing the ...
How to disable code formatting for some part of the code using comments?
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It's equally possible that enabling regular expressions, then using . as your formatter off instruction might work. So long as the first line in your file can be reformatted. No guarantees though. :)
– Louis St-Amour
Jul 14 '14 at 19:25
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What happened to “Always refresh from server” in IE11 developer tools?
...eloper Tools, Network Tab, Click on the clear session button. For me it is then doing an immediate refresh.
– CYoung
Apr 26 '17 at 4:34
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std::unique_lock or std::lock_guard?
...iency than of functionality. If std::lock_guard is enough for your case A, then you should use it. Not only it avoids unnecessary overhead but also shows intent to the reader that you will never unlock this guard.
– Stephan Dollberg
Dec 11 '13 at 11:07
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Which is better option to use for dividing an integer number by 2?
...nt, how? I said "if possible", not "always". If optimisation is incorrect, then doing it manually doesn't make it correct (plus as mentioned, GCC is smart enough to figure out proper replacement for signed integers).
– Cat Plus Plus
Jun 8 '12 at 15:26
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Slowing speed of Viewpager controller in android
... work better in this case, it maintains the speed of the initial swipe and then slowly decelerates.
– Quint Stoffers
Jun 18 '12 at 15:43
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Expression Versus Statement
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This evaluates the expression x = 2 (assigning the value of 2 to x) and then passes that (the 2) to the function callfunc.
This blurring of expressions and statements occurs in all the C-derivatives (C, C++, C#, and Java), which still have some statements (like while) but which allow almost any ...