大约有 40,000 项符合查询结果（耗时：0.0550秒） [XML]
A simple jQuery form validation script [closed]
...@Sparky Unless you have a particular aesthetic already designed that you really like for validation messages, allowing an HTML5-supporting browser to display validation messages in the default way is often nicer, where the validation plugin only gets used as a fallback for displaying error messages ...
Is there a way to “limit” the result with ELOQUENT ORM of Laravel?
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This is seriously amazing! Using bootstrap, literally all the code you need is $games = Game::paginate(30) in your controller and {{ $games->links() }} in your view... it takes care of everything. Loving Laravel!
– david_nash
Feb 8 ...
slim dynamic conditional class [closed]
...to include class in list, then compact array to remove nil elements and finally join all together.
div class=(["cday", "col-md-1", day.day == 1 ? "col-md-offset-#{day.cwday-1}" : nil].compact.join(' '))
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Intellij code formatting, Java annotations on new lines
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I think all the above answers are correct but here is step by step for Mac users:
Click on "IntelliJ IDEA"
Click on "Preferences"
Go "Code Style" on the left navigation window and you will see "Java" listed below it and Click on it...
Create SQLite Database and table [closed]
...ce to your project.
This can be done using NuGet and by adding the dll manually.
After you added the reference, refer to the dll from your code using the following line on top of your class:
using System.Data.SQLite;
You can find the dll's here:
SQLite DLL's
You can find the NuGet way here:
Nu...
Delete a dictionary item if the key exists [duplicate]
... Does this only do 1 lookup?
– David Callanan
Nov 19 '17 at 18:34
1
it does 2 look...
Remove final character from string [duplicate]
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Actually that slice will still work even if st is empty. Well, it will return an empty string still, but you won't get an error.
– kindall
Mar 18 '13 at 13:58
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Concatenate multiple result rows of one column into one, group by another column [duplicate]
...text) - unless an implicit cast to text is defined - which is the case for all other character types (varchar, character, "char"), and some other types.
As isapir commented, you can add an ORDER BY clause in the aggregate call to get a sorted list - should you need that. Like:
SELECT movie, strin...
Testing for empty or nil-value string [duplicate]
I'm trying to set a variable conditionally in Ruby. I need to set it if the variable is nil or empty (0 length string). I've come up with the following:
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SQL: How to perform string does not equal
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Your where clause will return all rows where tester does not match username AND where tester is not null.
If you want to include NULLs, try:
where tester <> 'username' or tester is null
If you are looking for strings that do not contain the word...