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Why in C++ do we use DWORD rather than unsigned int? [duplicate]
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When MS-DOS and Windows 3.1 operated in 16-bit mode, an Intel 8086 word was 16 bits, a Microsoft WORD was 16 bits, a Microsoft DWORD was 32 bits, and a typical compiler's unsigned int was 16 bits.
When Windows NT operated in 32-bit mode, an Intel 8...
Freeze the top row for an html table only (Fixed Table Header Scrolling) [duplicate]
... sticky; /* and other browsers */
– Jørgen Rudolph Låker
Mar 17 at 12:21
1
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Histogram using gnuplot?
...n(x,width)=width*floor(x/width)
plot 'datafile' using (bin($1,binwidth)):(1.0) smooth freq with boxes
check out help smooth freq to see why the above makes a histogram
to deal with ranges just set the xrange variable.
sha...
What is the fastest way to get the value of π?
... loop_ a_n b_n t_n p_n (i - 1)
in
let a,b,t,p = loop_ (1.0) (1.0 /. (sqrt 2.0)) (1.0/.4.0) (1.0) iters in
(a +. b) *. (a +. b) /. (4.0 *. t)
Lastly, how about some pi golf (800 digits)? 160 characters!
int a=10000,b,c=2800,d,e,f[2801],g;main(){for(;b-c;)f[b++]=a/5;for(;d=0...
month name to month number and vice versa in python
...t;. The original version of David's code produced syntax errors in 2.6 and 3.1 -- both need () around v,k and both need enumerate for calendar.month_abbr, which I fixed.
– Wayne Werner
Aug 5 '10 at 19:09
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Determine on iPhone if user has enabled push notifications
...ted May 4 '19 at 13:51
Jean-François Fabre♦
122k1111 gold badges9797 silver badges156156 bronze badges
answered Mar 27 '12 at 22:28
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Android - Back button in the title bar
In many apps (Calendar, Drive, Play Store) when you tap a button and enter a new activity, the icon in the title bar turns into a back button, but for the app I am making, it doesn't do that. How do I make that icon take you back to the previous screen?
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Calculating arithmetic mean (one type of average) in Python
...mean([1,2,4])) # 2.3333333333333335
It's available since Python 3.4. For 3.1-3.3 users, an old version of the module is available on PyPI under the name stats. Just change statistics to stats.
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How to link to apps on the app store
...2 for the set)
Replace accented and other "decorated" characters (ü, å, etc.) with their elemental character (u, a, etc.)
Leave all other characters as-is.
Listing 2 Punctuation characters that must be removed.
!¡"#$%'()*+,-./:;<=>¿?@[]^_`{|}~
Below are some examp...
Moment.js - how do I get the number of years since a date, not rounded up?
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In moment.js v2.3.1 there is a .fromNow() method which can also be helpful.
– Lucas Lazaro
Oct 25 '13 at 23:17
add a...
