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Why does Clojure have “keywords” in addition to “symbols”?
... Is that it? Typing : rather than ' doesn't seem like a big win, especially since : is an extra keypress on most keyboards.
– Laurence Gonsalves
Oct 6 '09 at 19:29
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IN vs OR in the SQL WHERE Clause
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I assume you want to know the performance difference between the following:
WHERE foo IN ('a', 'b', 'c')
WHERE foo = 'a' OR foo = 'b' OR foo = 'c'
According to the manual for MySQL if the values are constant IN sorts the list and then uses a binary search. I would imagine that OR evaluates t...
Override compile flags for single files
...-Wno-effc++ after -Weffc++ in the compiler command, and the latter setting wins. To see the full command and check that this is indeed the case, you can do
make VERBOSE=1
As an aside, one of the maintainers of the GNU C++ Standard Library presents a pretty negative opinion on -Weffc++ in this an...
How to get relative path from absolute path
... solution is simply to return the full absolute target path instead of throwing that exception.
– Nyerguds
Feb 4 '16 at 20:31
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What is the difference between concurrent programming and parallel programming?
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@BoppityBop Just because I can say in a drawing what he said in a novel doesn't make my answer less correct. Just easier to read for those who actually don't know the answer. Which I guess is the point of coming here. You can write a book in the language used by this ...
Is there a better Windows Console Window? [closed]
I find working on the command line in Windows frustrating, primarily because the console window is wretched to use compared to terminal applications on linux and OS X such as "rxvt", "xterm", or "Terminal". Major complaints:
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Updating version numbers of modules in a multi-module Maven project
...l aggregated modules as well; it is the processAllModules option. The following command must be done in the directory of the aggregator project:
mvn versions:set -DnewVersion=2.50.1-SNAPSHOT -DprocessAllModules
The Versions Maven Plugin will not only update the versions of all contained modules, ...
More lines in command window
Is there a possibility to get "more" lines into the command window (Console)?
3 Answers
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HTML5shiv vs Dean Edwards IE7-js vs Modernizr - which to choose?
...ard that jQuery won but for now there's no telling which one of these will win this particular fight. I don't think I could recommend dean edwards ie7-js as it mostly deals with just getting IE7 to act like other more intelligent and likable browsers as opposed to leveraging the whole HTML5 thing as...
What is Castle Windsor, and why should I care?
I'm a long-time Windows developer, having cut my teeth on win32 and early COM. I've been working with .NET since 2001, so I'm pretty fluent in C# and the CLR. I'd never heard of Castle Windsor until I started participating in Stack Overflow. I've read the Castle Windsor "Getting Started" guide, b...