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Proper Linq where clauses
... to write them and each have the same results as far as I can tell. For example;
5 Answers
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Why Func instead of Predicate?
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Well, actually you have to place that in the context of the guideline, which is about writing a LINQ provider. So yeah, for LINQ operators, the guideline is to use Func<> and Expression<> as parameters for the extension met...
How to convert a unix timestamp (seconds since epoch) to Ruby DateTime?
How do you convert a Unix timestamp (seconds since epoch) to Ruby DateTime?
6 Answers
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Listing and deleting Git commits that are under no branch (dangling?)
...ed reachable.
What exactly is the state of that commit? How can I list all commits with similar state
Pass --no-reflogs to convince git fsck to show them to you.
How can I delete commits like those?
Once your reflog entries are expired, those objects will then also be cleaned up by git g...
Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...
...环境配置
1、安装一下过程中所依赖的一些rpm包
yum install -y tcl-devel libart_lgpl-devel libtool-ltdl-devel
2、关闭sendmail，并取消其开机启动
service sendmail stop
chkconfig sendmail off
3、配置编译环境，安装开发包组
yum groupinstall -y "Develop...
How to make a background 20% transparent on Android
... others pairs zero's are for R G B -->
And below for opacity code: and all opacity level here
Hex Opacity Values
100% — FF
95% — F2
90% — E6
85% — D9
80% — CC
75% — BF
70% — B3
65% — A6
60% — 99
55% — 8C
50% — 80
45% — 73
40% — 66
35% — 59
30% — 4D
25% — 40
20% ...
Referring to a Column Alias in a WHERE Clause
... statslogsummary
WHERE ( DATEDIFF(day, maxlogtm, GETDATE() > 120)
Normally you can't refer to field aliases in the WHERE clause. (Think of it as the entire SELECT including aliases, is applied after the WHERE clause.)
But, as mentioned in other answers, you can force SQL to treat SELECT to be ...
Postgres: SQL to list table foreign keys
Is there a way using SQL to list all foreign keys for a given table? I know the table name / schema and I can plug that in.
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Git: Recover deleted (remote) branch
... of your local one, do this:
git branch contact_page origin/contact_page &&
git branch new_pictures origin/new_pictures &&
git config remote.origin.fetch '+refs/*:refs/*' &&
git config --unset remote.origin.push &&
git config remote.origin.mirror true
You might als...
AutoLayout with hidden UIViews?
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Would be nice to give a small example of how stack view handles this.
– lostintranslation
Sep 9 '16 at 19:47
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