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LINQ to SQL: Multiple joins ON multiple Columns. Is this possible?
...the type of join you are looking for.
EDIT Adding example for second join based on comment.
var query =
from t1 in myTABLE1List // List<TABLE_1>
join t2 in myTABLE1List
on new { A = t1.ColumnA, B = t1.ColumnB } equals new { A = t2.ColumnA, B = t2.ColumnB }
join t3 in myTABL...
How to tag an older commit in Git?
...ve made commits since then.
A tag at the beginning would allow us to "roll back" production to a known, stable state.
8 Ans...
How do you squash commits into one patch with git format-patch?
...commit in the branch's history, since the beginning of time. I used git rebase --interactive to squash the commits, but now everything I try gives me zillions of patches from the beginning of time. What am I doing wrong?
...
How do you sign a Certificate Signing Request with your Certification Authority?
...etup for both CAs and Server (end entity) certificates.
First, create a basic configuration file:
$ touch openssl-ca.cnf
Then, add the following to it:
HOME = .
RANDFILE = $ENV::HOME/.rnd
####################################################################
[ ca ]
default_ca...
How to display a confirmation dialog when clicking an link?
...
kapakapa
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...
How to revert a merge commit that's already pushed to remote branch?
...
Jess
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answered Aug 17 '11 at 21:53
Ben JamesBen James
...
xkcd style graphs in MATLAB
...9 0.8370 0.8573 0.8867 0.9033 0.9346 0.9659 0.9843 0.9936];
yS = [0.2493 0.2520 0.2548 0.2548 0.2602 0.2629 0.2629 0.2657 0.2793 0.2657 0.2575 0.2575 0.2602 0.2629 0.2657 0.2766 0.2793 0.2875 0.3202 0.3856 0.4619 0.5490 0.6771 0.7670 0.7970 0.8270 0.8433 0.8433 0.8243 0.7180 0.6199 0.5272 0.4510 0.4...
Ternary operator is twice as slow as an if-else block?
... eax,eax
00000083 7F 07 jg 0000008C
00000085 BA 03 00 00 00 mov edx,3
0000008a EB 05 jmp 00000091
0000008c BA 02 00 00 00 mov edx,2
00000091 8B C3 mov eax,ebx
00000093 8B 4D EC mov...
'printf' vs. 'cout' in C++
... and '\n' 2638.272046 ms
printf with some stuff and '\n' 2520.318314 ms
Conclusion: if you want only newlines, use printf; otherwise, cout is almost as fast, or even faster. More details can be found on my blog.
To be clear, I'm not trying to say that iostreams are always better...
pandas resample documentation
...cy
BQS business quarter start frequency
A year end frequency
BA, BY business year end frequency
AS, YS year start frequency
BAS, BYS business year start frequency
BH business hour frequency
H hourly frequency
T, min minutely frequency
S secondly frequen...