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what are the .map files used for in Bootstrap 3.x?
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From Working with CSS preprocessors in Chrome DevTools:
Many developers generate CSS style sheets using a CSS preprocessor, such as Sass, Less, or Stylus. Because the CSS files are generated, editing the CSS files directly i...
@RequestParam vs @PathVariable
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@PathVariable is to obtain some placeholder from the URI (Spring call it an URI Template)
— see Spring Reference Chapter 16.3.2.2 URI Template Patterns
@RequestParam is to obtain a parameter from the URI as well — see Spring Reference Chapter 16.3.3.3 Binding reque...
What is an existential type?
...ytecode type is, but it doesn't need to; all it does is relay the bytecode from VirtualMachine.compile to VirtualMachine.run.
Java type wildcards (ex: List<?>) are a very limited form of existential types.
Update: Forgot to mention that you can sort of simulate existential types with univers...
Pass parameter to EventHandler [duplicate]
...PlayMusicEvent(sender, e, musicNote); } where parameter names are inferred from context and musicNote is taken from local variables. This one line creates new method that uses your method and sets it as handler for timer's event.
– MagnatLU
Dec 27 '11 at 12:00
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What is the difference between javac and the Eclipse compiler?
...s own compiler called as Eclipse Compiler for Java (ECJ).
It is different from the javac, the compiler that is shipped with Sun JDK. One notable difference is that the Eclipse compiler lets you run code that didn't actually properly compile. If the block of code with the error is never ran, your pr...
Assert a function/method was not called using Mock
... @NathanArthur Hm, I don't think so, after sudo easy_install -U mock and from mock import Mock on MacOS, the above runs without a hitch. Never installed Django :)
– Joachim Isaksson
Nov 19 '14 at 16:11
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Count number of occurrences of a pattern in a file (even on same line)
...Search | cut -d ":" -f 4 | sort -n | uniq -c
Sample:
grep "SMTP connect from unknown" maillog | cut -d ":" -f 4 | sort -n | uniq -c
6 SMTP connect from unknown [188.190.118.90]
54 SMTP connect from unknown [62.193.131.114]
3 SMTP connect from unknown [91.222.51.253]
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Changing MongoDB data store directory
...ill allow you to control what directory MongoDB reads and writes it's data from.
mongod --dbpath /usr/local/mongodb-data
Would start mongodb and put the files in /usr/local/mongodb-data.
Depending on your distribution and MongoDB installation, you can also configure the mongod.conf file to d...
What are inline namespaces for?
...le, consider the STL implementation of vector. If we had inline namespaces from the beginning of C++, then in C++98 the header <vector> might have looked like this:
namespace std {
#if __cplusplus < 1997L // pre-standard C++
inline
#endif
namespace pre_cxx_1997 {
template...
Binding IIS Express to an IP Address [duplicate]
...suggestion and re-started the iis express. When i launched my web projects from Visual Studio, its still going to localhost:yyyy./xxxx. Any ideas?
– palm snow
Jan 3 '12 at 20:48
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