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What is Common Gateway Interface (CGI)?
...quest to the program and outputs the received response. CGI specifies that one program instance will be launched per each request. This is why CGI is inefficient and kind of obsolete nowadays.
They say that CGI is deprecated. Its no more in use. Is it so? What is its latest update?
CGI is stil...
How do I create a custom iOS view class and instantiate multiple copies of it (in IB)?
...th noting that this answer was to provide a very specific solution; create one nib that can be instantiated multiple times on the same view as laid out on a storyboard. For example, you could easily imagine six of these timers all on an iPad screen at one time. If you only need to specify a view for...
How do I align views at the bottom of the screen?
...do not mix very well. If you have to much content to display everything on one page just use a linearlayout and put in the bottom view last. If you want the view to appear last in the scrollview on small screens and at the bottom of the page on bigger phones consider using different layout files and...
What causes java.lang.IncompatibleClassChangeError?
...at's known as "binary backward compatibility". Updating dependency jars alone ideally shouldn't break the application or the build. If you do have to break binary backward compatibility, it's recommended to increase the major version number (e.g. from 1.x.y to 2.0.0) before releasing the change.
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Defining a function with multiple implicit arguments in Scala
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They must all go in one parameter list, and this list must be the last one.
def myfun(arg:String)(implicit p1: String, p2:Int)={}
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Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash
...lt object is being reused and mutated (this is because it is passed as the one and only default value, the hash has no way of getting a fresh, new default value), but why are there no keys or values in the array, despite h[1] still giving us a value? Here’s a hint:
h[42] #=> ["a", "b"]
The ...
Difference between >>> and >>
...(because the most significant bit has negative weight). Shifting it right one bit using arithmetic shift would give you 11111111, or -1. Logical right shift, however, does not care that the value could possibly represent a signed number; it simply moves everything to the right and fills in from th...
Unknown provider: $modalProvider
...I used the same code for 2 applications but it wasn't working for the last one. This naming change can break working application !!!
– Tchaps
Feb 3 '16 at 7:42
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Is it abusive to use IDisposable and “using” as a means for getting “scoped behavior” for exception
...most of us do not code from a purist perspective, but from a semi-artistic one. Using the 'using' construct in this way is quite artistic indeed, in my opinion.
You should probably stick another interface on top of IDisposable to push it a bit further away, explaining to other developers why that ...
Why Would I Ever Need to Use C# Nested Classes [duplicate]
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One more example that MS doesn't adhere to its own recommendation: Just see System.Windows.Forms.ListView nested classes!
– Mehrdad Afshari
Jul 5 '09 at 2:24
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