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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...
App Inventor 2 Encrypt.Security 安全性扩展：MD5哈希，SHA1和SHA256哈希...
...必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索
App Inventor 2 Encrypt.Security 安全性扩展：MD5哈希，SHA1和SHA256...
How to display a confirmation dialog when clicking an link?
...
kapakapa
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...
App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 · App Inventor 2 中文网
...m/specifications/assigned-numbers/。
点此自助购买 以上演示的aia源码。
BLE专业文档
更多关于BLE更深入的技术原理介绍，请参考BLE技术揭秘。
最后做个推广
即日起，开通App Inventor 2 中文网VIP会员，半年卡即包邮赠送本文实验同款B...
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...