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Why should casting be avoided? [closed]
...5788 it is a good answer, but not comprehensive.
– M2tM
Nov 12 '10 at 20:16
5
One whole child and...
Checking images for similarity with OpenCV
...ability_match = cv2.matchTemplate(first_image_hist, second_image_hist, cv2.TM_CCOEFF_NORMED)[0][0]
img_template_diff = 1 - img_template_probability_match
# taking only 10% of histogram diff, since it's less accurate than template method
commutative_image_diff = (img_hist_dif...
What is the ultimate postal code and zip regex?
... a real check by an external service like geonames.org/export/ws-overview.html
– SimonSimCity
Sep 21 '11 at 14:51
3
...
How are zlib, gzip and zip related? What do they have in common and how are they different?
... algorithm
8 - The file is Deflated
9 - Enhanced Deflating using Deflate64(TM)
10 - PKWARE Data Compression Library Imploding (old IBM TERSE)
11 - Reserved by PKWARE
12 - File is compressed using BZIP2 algorithm
13 - Reserved by PKWARE
14 - LZMA (EFS)
15 - Reserved by PKWARE
16 - Reserved by PKWARE
...
Is it safe to parse a /proc/ file?
...at /proc/net/tcp
sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode
0: 017AA8C0:0035 00000000:0000 0A 00000000:00000000 00:00000000 00000000 0 0 15160 1 f552de00 299
1: 00000000:C77...
When should I use a struct rather than a class in C#?
... performance? It's always a trade-off, but passing 32 B by stack is always(TM) going to be slower than passing a 4 B reference by register. However, also note that the use of "value / reference" is a bit different in C# and C++ - when you pass a reference to an object, you're still passing by value,...
What algorithm gives suggestions in a spell checker?
...Tree reference. That's how companies like Google, working with Real-World [TM] amount of data, are doing it.
– NoozNooz42
Jul 12 '10 at 17:31
2
...
How to append rows to an R data frame
...rowcount')
if (is.null(n))
n<-nrow(dt)
if (n==nrow(dt))
{
tmp<-elems[1]
tmp[[1]]<-rep(NA,n)
dt<-rbindlist(list(dt, tmp), fill=TRUE, use.names=TRUE)
setattr(dt,'rowcount', n)
}
pos<-as.integer(match(names(elems), colnames(dt)))
for (j in seq_along(pos))
...
How exactly does the “Specific Version” property of an assembly reference work in Visual Studio?
...ersion] when assemblies aren't strong name signed.
– tm1
Aug 23 '17 at 7:30
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What MIME type should I use for CSV?
...edia Type: application/vnd.ms-excel
Name Microsoft Excel (tm)
Required parameters: None
Optional parameters: name
Encoding considerations: base64 preferred
Security considerations: As with most application types this data is
intended for interpretat...