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How to combine paths in Java?
...path2 is an absolute path. The Java version will drop the leading / or \ and treat it as a relative path.
– finnw
Feb 12 '10 at 18:17
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Python loop counter in a for loop [duplicate]
...ted to loop counters, but they were either deferred or rejected ( PEP 212 and PEP 281 ).
4 Answers
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How to disable visual “dots” in Visual Studio Editor
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Would it be possible for you to expand upon your answer? Thanks!
– user1131435
May 10 '14 at 5:36
6
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SQL Server Restore Error - Access is Denied
I created a database on my local machine and then did a backup called tables.bak of table DataLabTables .
19 Answers
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Ruby ampersand colon shortcut [duplicate]
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Your question is wrong, so to speak. What's happening here isn't "ampersand and colon", it's "ampersand and object". The colon in this case is for the symbol. So, there's & and there's :foo.
The & calls to_proc on the object, and passes it as a block to the method. In Rails, to_proc is im...
Can I call a constructor from another constructor (do constructor chaining) in C++?
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C++11: Yes!
C++11 and onwards has this same feature (called delegating constructors).
The syntax is slightly different from C#:
class Foo {
public:
Foo(char x, int y) {}
Foo(int y) : Foo('a', y) {}
};
C++03: No
Unfortunately, there'...
Getting name of windows computer running python script?
...s cries out for a follow-up: what's the difference between platform.node() and socket.gethostname() ? can they ever be different?
– Jason S
Mar 11 '11 at 22:52
4
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ReSharper - force curly braces around single line
...t; Cleanup Code.
Profit.
Remember that Code Cleanup does numerous things and they're not only related to code formatting (see details at http://www.jetbrains.com/resharper/webhelp/Code_Cleanup__Index.html), so use the feature wisely.
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Can I get git to tell me all the files one user has modified?
...utput nothing but filenames. Given that fact, what are the options --stat and --pretty=format:"" accomplishing? Could you leave them out?
– Jonah
Apr 10 '15 at 21:20
1
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Convert data.frame columns from factors to characters
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Just following on Matt and Dirk. If you want to recreate your existing data frame without changing the global option, you can recreate it with an apply statement:
bob <- data.frame(lapply(bob, as.character), stringsAsFactors=FALSE)
This will...