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What is tail recursion?
...t starting to learn lisp, I've come across the term tail-recursive . What does it mean exactly?
28 Answers
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How to delete an item in a list if it exists?
...avored constructs are considered a little alien in Python. Around 2005, Guido was even talking about dropping filter - along with companions map and reduce (they are not gone yet but reduce was moved into the functools module, which is worth a look if you like high order functions).
4) Mathematica...
How to find memory leak in a C++ code/project?
I am a C++ programmer on the Windows platform. I am using Visual Studio 2008.
19 Answers
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Handling warning for possible multiple enumeration of IEnumerable
...ble as a parameter is that it tells callers "I wish to enumerate this". It doesn't tell them how many times you wish to enumerate.
I can change the objects parameter to be List and then avoid the possible multiple enumeration but then I don't get the highest object that I can handle.
The goal...
How to access full source of old commit in BitBucket?
I can't figure out or find the documentation on how to access the source of an old commit in the new Bit Bucket format. Is this even possible anymore?
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Naming of ID columns in database tables
...y end up with a mistaken join if you happen to be copying the join syntax (don't tell me that no one ever does this!)and forget to change the alias in the join condition.
So you now have
select t1.field1, t2.field2, t3.field3
from table1 t1
join table2 t2 on t1.id = t2.table1id
join table3 t3 on...
How can I measure the speed of code written in PHP? [closed]
How can I say which class of many (which all do the same job) execute faster? is there a software to measure that?
10 Answe...
Search an Oracle database for tables with specific column names?
... You should probably use DBA_TAB_COLUMNS instead of ALL_TAB_COLUMNS to do this search, in case the user you're logging in as doesn't have access to some tables.
– Jeffrey Kemp
Dec 24 '09 at 2:07
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“The Controls collection cannot be modified because the control contains code blocks”
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I don't get this error, but I'm using the = notation. However: I've seen my code fail with the above described problem. What can cause that (of why is it working OK with me)?
– doekman
Ju...
JSON.stringify without quotes on properties?
I'm using a service which uses incorrect JSON format (no double quotes around properties). So I need to send
9 Answers
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