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What are the typical reasons Javascript developed on Firefox fails on IE? [closed]
...ss and onerror aren't supported in IE and are replaced by an IE-specific onreadystatechange which is fired regardless of whether the download succeeded or failed. See also JavaScript Madness for more info.
Element size/position/scrolling and mouse position:
Getting element size/position: width...
Efficiency of Java “Double Brace Initialization”?
...piled into a separate class file.
The "double brace initialization", as already mentioned, is an anonymous inner class with an instance initialization block, which means that a new class is created for each "initialization", all for the purpose of usually making a single object.
Considering that t...
Are HLists nothing more than a convoluted way of writing tuples?
... for your great answer and the many references, looks as if I got a lot of reading to do :-)
– Malte Schwerhoff
Aug 6 '12 at 10:56
1
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Does static constexpr variable inside a function make sense?
...a single instance of it; it is free to generate a single instance of it in read-only storage.
So you should definitely use static constexpr in your example.
However, there is one case where you wouldn't want to use static constexpr. Unless a constexpr declared object is either ODR-used or declared...
What is Mocking?
...le in-memory structure for storing records. The object under test can then read and write records to the database stub to allow it to execute the test. This could test some behavior of the object not related to the database and the database stub would be included just to let the test run.
If you ins...
How to avoid using Select in Excel VBA
...")
v = ActiveWorkbook.Sheets(1).Range("A1").Value
Workbooks("SomeAlreadyOpenBook.xlsx").Activate
ActiveWorkbook.Sheets("SomeSheet").Range("A1").Value = v
Workbooks(2).Activate
ActiveWorkbook.Close()
End Sub
And would be better like:
Sub foo()
Dim v as Variant
Dim wb1 a...
Why are floating point numbers inaccurate?
...'10000000010', '0011000000000000000000000000000000000000000000000000']
Already you can see the mantissa is only 4 digits followed by a whole lot of zeroes. But let's go through the paces.
Assemble the binary scientific notation:
1.0011 x 1011
Shift the decimal point:
10011 x 1011-100
...
Algorithm to generate a crossword
... on the board.
Take the next word.
Search through all the words that are already on the board and see if there are any possible intersections (any common letters) with this word.
If there is a possible location for this word, loop through all the words that are on the board and check to see if the n...
C++ unordered_map using a custom class type as the key
...est of all – by overloading operator==() for your key type (as you did already).
The difficulty with the hash function is that if your key type consists of several members, you will usually have the hash function calculate hash values for the individual members, and then somehow combine them int...
How does Access-Control-Allow-Origin header work?
...m any origin. It disallows scripts (which could be written by anyone) from reading resources from origins that are different from the origin of the page running the script. Some related questions are programmers.stackexchange.com/q/216605 and What is the threat model for the same origin policy?
...