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Why would you use String.Equals over ==? [duplicate]
...ception ever thrown by .Equals is a null reference exception if you try to call it on an object that is null, ie. string str1 = null; str1.Equals(). This isn't an issue with Equals(), that happens with any function and should be self-evident. The actual functionality of the two comparisons is always...
How to go back in Eclipse?
Is there a way to go back in Eclipse? Basically, when I'm jumping around a big project following the execution flow (ctrl + click and etc.), is there a way to retrace a step? If my code calls a method and I go to the method definition, is there a key combination that will take me back to the calling...
Cleaner way to do a null check in C#? [duplicate]
...
So basically, the vibe I am getting is, "No, there is no cleaner way!"
– Jeff
Jul 16 '13 at 14:14
7
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iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]
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All apps will continue to work in the vertically stretched screen from what I could tell in today's presentation. They will be letterboxed or basically the extra 88 points in height would simply be black.
If you only plan to support iOS 6+, then definitely consider u...
How do I find the PublicKeyToken for a particular dll?
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In C# Interactive, you can call: Console.WriteLine(System.Reflection.Assembly.LoadFile(@"c:\some.dll").FullName);
– Auri Rahimzadeh
Nov 1 '17 at 19:36
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Using property() on classmethods
...e notes, I find the following.
The get method [of a property] won't be called when
the property is accessed as a class
attribute (C.x) instead of as an
instance attribute (C().x). If you
want to override the __get__ operation
for properties when used as a class
attribute, you can sub...
How can I view array structure in JavaScript with alert()?
...ill do the same as php print_r() function
alert(print_r(your array)); //call it like this
function print_r(arr,level) {
var dumped_text = "";
if(!level) level = 0;
//The padding given at the beginning of the line.
var level_padding = "";
for(var j=0;j<level+1;j++) level_padding += " ";
i...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
...duction/
"If we go down the cookies way, you really need to do CSRF to avoid cross site requests. That is something we can forget when using JWT as you will see."
(JWT = Json Web Token, a Token based authentication for stateless apps)
http://www.jamesward.com/2013/05/13/securing-single-page-apps-an...
Get the previous month's first and last day dates in c#
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IIRC DateTime.Today is a quite expensive call, so you better store the value in a variable first. Good answer anyway :)
– Leandro López
Feb 26 '09 at 19:26
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How does the “final” keyword in Java work? (I can still modify an object.)
...riable. The compiler makes sure that you can do it only once.
Note that calling methods on an object stored in a final variable has nothing to do with the semantics of final. In other words: final is only about the reference itself, and not about the contents of the referenced object.
Java has n...