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vim, switching between files rapidly using vanilla Vim (no plugins)
... wildignore+=*.pyc,*.class,*.sln,*.Master,*.csproj,*.csproj.user,*.cache,*.dll,*.pdb,*.min.*
set wildignore+=*/.git/**/*,*/.hg/**/*,*/.svn/**/*
set wildignore+=tags
set wildignore+=*.tar.*
wildignorecase allows you to search for foo and find Foo:
set wildignorecase
File marks
augroup VIMRC
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Difference between Rebuild and Clean + Build in Visual Studio
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If you add build actions that move .dll files to a new location you can get 'bad' build results by just doing a rebuild. If you mix a vb.net and c# project things get even worse, broken form designers and no working goto.
– CodingBarfield...
When do I use the PHP constant “PHP_EOL”?
...uses "\n". Someone should file a bug report...
– imgx64
Jan 28 '12 at 7:32
28
@imgx64 Yeah maybe,...
Do you use NULL or 0 (zero) for pointers in C++?
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cerr << sizeof(void*) << endl;
============
On a 64-bit gcc RHEL platform you get:
4
8
8
================
The moral of the story. You should use NULL when you're dealing with pointers.
1) It declares your intent (don't make me search through all your cod...
Fastest sort of fixed length 6 int array
...tainly the best answer. I will check if it also is (and how much) in golf x64 context and publish result.
– kriss
May 7 '10 at 12:06
1
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byte + byte = int… why?
... With ints it does overflow. Try adding int.MaxValue + 1 you get -2147483648 instead of 2147483648.
– David Basarab
Jun 2 '09 at 20:13
8
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JRE 1.7 - java version - returns: java/lang/NoClassDefFoundError: java/lang/Object
...ultiplyByZer0
3,73333 gold badges2727 silver badges4646 bronze badges
answered Jan 23 '13 at 12:51
Rigg802Rigg802
2,61611 gold bad...
Why doesn't the JVM cache JIT compiled code?
...in 2001. Moreover, its AOT compiler may recompile the cache into a single DLL/shared object using all optimizations.
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How do you detect Credit card type based on number?
...at you make the field wide enough to display 32 characters and allow up to 64; that gives plenty of headroom for expansion.
Here's an image that gives a little more insight:
UPDATE (2014): The checksum method no longer appears to be a valid way of verifying a card's authenticity as noted in the co...
SparseArray vs HashMap
...<V> values;
}
Class = 12 + 8 * 4 = 48 bytes
Entry = 32 + 16 + 16 = 64 bytes
Array = 20 + 1000 * 64 = 64024 bytes
Total = 64,136 bytes
Source: Android Memories by Romain Guy from slide 90.
The numbers above are the amount of memory (in bytes) allocated on heap by JVM.
They may vary dependin...