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Advantages of Antlr (versus say, lex/yacc/bison) [closed]
...A couple advantages for ANTLR:
can output parsers in various languages - Java not required for running the generated parser.
Awesome GUI makes grammar debugging easy (e.g. you can see the generated AST's right in the GUI, no extra tools required)
Generated code is actually human-readable (it's one...
How to construct a std::string from a std::vector?
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Even with C++98, I believe you can do std::string(&v[0]). This, of course, is if the vector is null-terminated.
– Jamie
Apr 16 '16 at 0:48
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List all files and directories in a directory + subdirectories
...Oct 23 '19 at 9:47
brainoverflow98brainoverflow98
56244 silver badges1919 bronze badges
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What is the best way to prevent session hijacking?
...yperlinks
Generates a link ( eg. http://example.com/secure.php?token=2349df98sdf98a9asdf8fas98df8 )
The link is appended with a x-BYTE ( preferred size ) random salted MD5 string, upon page redirection the randomly generated token corresponds to a requested page.
Upon reload, several...
Timertask or Handler
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Handler is better than TimerTask.
The Java TimerTask and the Android Handler both allow you to schedule delayed and repeated tasks on background threads. However, the literature overwhelmingly recommends using Handler over TimerTask in Android (see here, here, he...
What is the purpose of Rank2Types?
...ave made out. Believe it or not, many object-oriented languages (including Java and C#!) feature them. (Of course, no one in those communities knows them by the scary-sounding name "higher-rank types".)
The example I'm going to give is a textbook implementation of the Visitor pattern, which I use a...
Restart node upon changing a file
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Dan Dascalescu
98.3k3636 gold badges263263 silver badges333333 bronze badges
answered Jun 24 '12 at 7:34
MenztrualMe...
For every character in string
... community wiki
4 revs, 2 users 98%R. Martinho Fernandes
4
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Can I make 'git diff' only the line numbers AND changed file names?
.../dir1/dir2/file.cpp
@@ -47,6 +47,7 @@ <some function name>
@@ -97,7 +98,7 @@ <another functon name>
To extract the files and the changed lines from that is a bit more work:
for /f "tokens=3,4* delims=-+ " %f in ('^(git diff -p --stat .^) ^| findstr ^"@@ --git^"') do @echo %f
a/dir1/d...
How can I view an old version of a file with Git?
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Matthieu Moy
9,98422 gold badges3131 silver badges5353 bronze badges
answered Mar 7 '13 at 17:05
Jim HunzikerJim Hun...