大约有 26,000 项符合查询结果（耗时：0.0432秒） [XML]
How can I truncate a double to only two decimal places in Java?
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this doesn't work for me Math.floor(9.62 * 100) / 100 gives 9.61
– Mani
Jan 30 '14 at 21:30
4
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Configure Microsoft.AspNet.Identity to allow email address as username
...crosoft.AspNet.Identity.Core 1.0.0-rc1, Microsoft.AspNet.Identity.EntityFramework 1.0.0-rc1, Microsoft.AspNet.Identity.Owin 1.0.0-rc1, etc and with the RTM releases yesterday, I updated them via NuGet this evening to RTM.
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This app won't run unless you update Google Play Services (via Bazaar)
...m testing out the new Google Maps API V2 for Android, and I'm getting this message when the app launches:
12 Answers
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“Parser Error Message: Could not load type” in Global.asax
... deployed to IIS on server and got this. Cleaned and recompiled worked for me too.
– Piotr Kula
Jan 14 '14 at 21:15
2
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SQLite UPSERT / UPDATE OR INSERT
...or UPSERT clause following PostgreSQL syntax.
INSERT INTO players (user_name, age)
VALUES('steven', 32)
ON CONFLICT(user_name)
DO UPDATE SET age=excluded.age;
Note: For those having to use a version of SQLite earlier than 3.24.0, please reference this answer below (posted by me, @Marqu...
Laravel Eloquent: How to get only certain columns from joined tables
I have got 2 joined tables in Eloquent namely themes and users.
15 Answers
15
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How can I make a div stick to the top of the screen once it's been scrolled to?
...at once the page has been scrolled enough to contact its top boundary, becomes fixed in place and scrolls with the page.
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How to escape a single quote inside awk
... @Steve: Thanks a lot for your very useful answer. You saved me a lot of headaches!
– John Slegers
Jun 11 '14 at 8:12
4
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Ruby on Rails: how do I sort with two columns using ActiveRecord?
I want to sort by two columns, one is a DateTime ( updated_at ), and the other is a Decimal (Price)
7 Answers
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How to add jQuery in JS file
I have some code specific to sorting tables. Since the code is common in most pages I want to make a JS file which will have the code and all the pages using it can reference it from there.
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