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IList vs IEnumerable for Collections on Entities
...ple), whereas IList<T> is a collection that you can add to or remove from.
Typically you'll want to be able to modify an Order by adding or removing OrderLines to it, so you probably want Order.Lines to be an IList<OrderLine>.
Having said that, there are some framework design decisions...
Do declared properties require a corresponding instance variable?
...ponding @property. The Synthesizer only knows what type of attribute it is from the @property specification. The synthesize statement also allows you to rename properties, so that you can refer to a property by one name (shorthand) inside your code, but outside in the .h file use the full name. Howe...
Get exception description and stack trace which caused an exception, all as a string
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This asks specifically how to get the traceback from the exception object as you have done here: stackoverflow.com/questions/11414894/…
– Ciro Santilli 郝海东冠状病六四事件法轮功
May 18 '19 at 13:09
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Can I make a user-specific gitignore file?
...es you may need to run git update-index --skip-worktree [<file>...] (from hashrocket.com/blog/posts/…)
– Daniel Olivares
Jan 17 '18 at 1:55
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NUnit vs. xUnit
...tes a new instance of the test class and then runs all of the tests method from the same instance. Whereas xUnit.net creates a new instance of the test class for very each of the test methods.. Therefore, one cannot use fields or properties to share data among test methods which is a bad practice, a...
Forward declaring an enum in C++
...ill have been chosen - it could be a char or an int, or something else.
From Section 7.2.5 of the ISO C++ Standard:
The underlying type of an enumeration is an integral type that can represent all the enumerator values defined in the enumeration. It is implementation-defined which integral ty...
Java LinkedHashMap get first or last entry
...r of each problem
Possible Alternatives
Usage of Array Method
I took it from the previous answer to to make the follow comparisons. This solution belongs @feresr.
public static String FindLasstEntryWithArrayMethod() {
return String.valueOf(linkedmap.entrySet().toArray()[linkedmap.size(...
iOS 8 removed “minimal-ui” viewport property, are there other “soft fullscreen” solutions?
...gn the view with the top of the element. This in effect should prevent you from scrolling. The implementation is flawed though.
– Gajus
Nov 4 '14 at 19:29
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How to make Visual Studio copy a DLL file to the output directory?
...ion above did not work for me (VS 2013) when trying to copy the output dll from one C++ project to the release and debug folder of another C# project within the same solution.
I had to add the following post build-action (right click on the project that has a .dll output) then properties -> conf...
JavaScript Date Object Comparison
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Compare dates using getTime() returning number of milliseconds from epoch (i.e. a number):
var startDate1 = new Date("02/10/2012");
var startDate2 = new Date("01/10/2012");
var startDate3 = new Date("01/10/2012");
alert(startDate1.getTime() > startDate2.getTime()); // true
alert(star...