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Advantages of Antlr (versus say, lex/yacc/bison) [closed]
...s go back to this era and small code footprint was a main requirement back then.
ANTLR generates recursive descent parsers, which means the "processing logic" is contained in the parser's code, as each production rule of the grammar is represented by a function in the parser's code. The pay off is ...
How to make Visual Studio copy a DLL file to the output directory?
...wing post build-action (right click on the project that has a .dll output) then properties -> configuration properties -> build events -> post-build event -> command line
now I added these two lines to copy the output dll into the two folders:
xcopy /y $(TargetPath) $(SolutionDir)aeisc...
Java ArrayList replace at specific index
...at is the problem if it returns the previous value, if you want that value then you can use else leave it. It is replacing the old value and that is it.
– Android Killer
Oct 8 '13 at 8:38
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What is the difference between onBlur and onChange attribute in HTML?
...r, however.
In Firefox, tabbing out of a changed field will fire onchange then onblur, and it will normally do the same in IE. However, if you press the enter key instead of tab, in Firefox it will fire onblur then onchange, while IE will usually fire in the original order. However, I've seen cas...
Batch not-equal (inequality) operator
...ND "%1" C:\BOZO\BOOKLIST.TXT
GOTO EXIT0
REM PRINT LINE WITH STRING MATCH, THEN EXIT.
:VIEWDATA
TYPE C:\BOZO\BOOKLIST.TXT | MORE
REM SHOW ENTIRE FILE, 1 PAGE AT A TIME.
:EXIT0
!%1==! is simply an idiomatic use of == intended to verify that the thing on the left, that contains your variable, is ...
Going to a specific line number using Less in Unix
...23'p filename
This will print line number 320123.
If you want a range then you can do -
sed -n '320123,320150'p filename
If you want from a particular line to the very end then -
sed -n '320123,$'p filename
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Pass mouse events through absolutely-positioned element
...to the document.elementFromPoint method to get the element underneath, and then
restoring the top layer.
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Vertically align text next to an image?
...ines the top edge of the line box. vertical-align: top on the span element then just positions it at the top of the line box.
The main difference in behavior between vertical-align: middle and top is that the first moves elements relative to the box's baseline (which is placed wherever needed to f...
cancelling a handler.postdelayed process
...eans I can use myHandler.removeCallbacks(r);. If the Runnable is anonymous then the flag will be a member in the enclosing class, which means I need a reference to that object to change the flag, which means I again will have to have r anyways, which means I can do myHandler.removeCallbacks(r); . An...
“ValueError: zero length field name in format” error in Python 3.0,3.1,3.2
...t you're using interpreter which is located for example in /usr/bin/python then probably executing /usr/bin/python -V whill give you something like "Python 2.6.6". And there is your answer like Winston Ewert wrote.
(you can add new interperter by simply clicking "New..." button and giving /usr/bin...