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Rails: Default sort order for a rails model?
... community wiki
23 revs, 4 users 82%Michael Durrant
1
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Why would finding a type's initializer throw a NullReferenceException?
...ax
000007fe`8d4500d9 48b92012531200000000 mov rcx,12531220h
000007fe`8d4500e3 488b09 mov rcx,qword ptr [rcx]
000007fe`8d4500e6 498b03 mov rax,qword ptr [r11]
000007fe`8d4500e9 4c8b5068 mov r10,qword ptr [rax+68h]
000007fe`8d4500ed 48c744242800000000 mov qword p...
Is git good with binary files?
...it a/gitweb/git-favicon.png b/gitweb/git-favicon.png
index de637c0608090162a6ce6b51d5f9bfe512cf8bcf..aae35a70e70351fe6dcb3e905e2e388cf0cb0ac3 100
GIT binary patch
delta 85
zcmZ3&SUf?+pEJNG#Pt9J149GD|NsBH{?u>)*{Yr{jv*Y^lOtGJcy4sCvGS>LGzvuT
nGSco!%*slUXkjQ0+{(x>@rZKt$^5c~Kn)C@u6{1-oD!M<...
Count number of objects in list [closed]
...mylist
$A
[1] 1 2 3
$B
[1] 4 5 6
$C
[1] 7 8 9
> unlist(mylist)
A1 A2 A3 B1 B2 B3 C1 C2 C3
1 2 3 4 5 6 7 8 9
> length(unlist(mylist))
[1] 9
unlist() is a simple way of executing other functions on lists as well, such as:
> sum(mylist)
Error in sum(mylist) : invalid 'type' (...
Git command to display HEAD commit id?
...7e483c7 (HEAD -> master) New commit
fe00287269b07e2e44f25095748b86c5fc50a3ef (tag: v1.1-01) Commit 3
08ed8cceb27f4f5e5a168831d20a9d2fa5c91d8b (tag: v1.1, tag: v1.0-0.1) commit 1
116340f24354497af488fd63f4f5ad6286e176fc (tag: v1.0) second
52c1cdcb1988d638ec9e05a291e137912b56b3af test
...
Use CSS3 transitions with gradient backgrounds
...linear-gradient(to right, rgba(0,0,255,0.75), rgba(255,0,0,0.5625));}
82% {background:linear-gradient(to right, rgba(0,0,255,0.75), rgba(255,0,0,0.58125));}
84% {background:linear-gradient(to right, rgba(0,0,255,0.75),rgba(255,0,0,0.6));}
86% {background:linear-gradient(to right, rg...
C# Sanitize File Name
...// U+OOCC
dic.Add("/", "Í"); // U+OOCD
dic.Add(":", "¦"); // U+00A6
dic.Add("*", "¤"); // U+00A4
dic.Add("?", "¿"); // U+00BF
dic.Add(@"""", "ˮ"); // U+02EE
dic.Add("<", "«"); // U+00AB
dic.Add(">", "»"); // U+00BB
dic.Add("|", "│"); // U+2502
retur...
Why am I seeing an “origin is not allowed by Access-Control-Allow-Origin” error here? [duplicate]
...o must set this header, and not the API caller.
– 0x4a6f4672
May 23 '12 at 13:15
2
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Is it possible to start a shell session in a running container (without ssh)
...fficult to get running.
https://gist.github.com/ubergarm/ed42ebbea293350c30a6
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Generate a random alphanumeric string in Cocoa
...te a UUID:
NSString *uuid = [NSUUID UUID].UUIDString;
Example output: 16E3DF0B-87B3-4162-A1A1-E03DB2F59654.
If you want a smaller random string then you can grab just the first 8 characters.
It's a version 4 UUID which means the first character in the 3rd and 4th group is not random (they will ...