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Haskell: Lists, Arrays, Vectors, Sequences
...ke
ones :: [Integer]
ones = 1:ones
twos = map (+1) ones
tenTwos = take 10 twos
work wonderfully. Infinite data structures rock.
Lists in Haskell provide an interface much like iterators in imperative languages (because of laziness). So, it makes sense that they are widely used.
On the oth...
using gitignore to ignore (but not delete) files
... will never mark it as changed. Read more at:
http://blog.pagebakers.nl/2009/01/29/git-ignoring-changes-in-tracked-files/ - was reported dead at some time (sorry, not mine)
http://archive.robwilkerson.org/2010/03/02/git-tip-ignore-changes-to-tracked-files/ - another one covering the same topic
...
Google maps API V3 - multiple markers on exact same spot
... same exact lat/long.
– Justin
Sep 30 '13 at 20:34
If using OverlappingMarkerSpiderfier in combination with MarkerClus...
Webfont Smoothing and Antialiasing in Firefox and Opera
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As Opera is powered by Blink since Version 15.0 -webkit-font-smoothing: antialiased does also work on Opera.
Firefox has finally added a property to enable grayscaled antialiasing. After a long discussion it will be available in Version 25 with another syntax, which poi...
Determining if a number is either a multiple of ten or within a particular set of ranges
...
For the first one, to check if a number is a multiple of use:
if (num % 10 == 0) // It's divisible by 10
For the second one:
if(((num - 1) / 10) % 2 == 1 && num <= 100)
But that's rather dense, and you might be better off just listing the options explicitly.
Now that you've given...
The difference between try/catch/throw and try/catch(e)/throw e
... |
edited May 8 '15 at 6:08
fledezmachavez
544 bronze badges
answered Nov 8 '09 at 17:25
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How to disable mouse scroll wheel scaling with Google Maps API
... user664833
15k1818 gold badges7777 silver badges120120 bronze badges
answered Feb 24 '10 at 22:50
Daniel VassalloDaniel Vassallo
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How to correctly use “section” tag in HTML5?
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108
The answer is in the current spec:
The section element represents a generic section of a do...
FAT32系统中长文件名的存储 - C/C++ - 清泛网 - 专注C/C++及内核技术
...表示定义
字节偏移(16进制)
字节数
定义
0x0~0x7
8
文件名
0x8~0xA
3
扩展名
0xB*
1
属性字节
00000000(读写)
00000001(只读)
00000010(隐藏)
00000100(系统)
00001000(卷标)
00010000(...
Where does Vagrant download its .box files to?
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401
As mentioned in the docs, boxes are stored at:
Mac OS X and Linux: ~/.vagrant.d/boxes
Window...