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Error on renaming database in SQL Server 2008 R2
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@SamieyMehdi Should I use WITH ROLLBACk IMMEDIATE for multiuser?
– BendEg
Oct 20 '16 at 8:48
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Best practice for embedding arbitrary JSON in the DOM?
...ta blocks (as opposed to scripts), the data
must be embedded inline, the format of the data must be given using
the type attribute, the src attribute must not be specified, and the
contents of the script element must conform to the requirements
defined for the format used."
Read here: http...
Which method performs better: .Any() vs .Count() > 0?
...e GetEnumerator()/MoveNext()/Dispose() sequence required by Any() to check for a non-empty IEnumerable<T> sequence.
For just IEnumerable<T>, then Any() will generally be quicker, as it only has to look at one iteration. However, note that the LINQ-to-Objects implementation of Count() do...
MySQL Select Date Equal to Today
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SELECT users.id, DATE_FORMAT(users.signup_date, '%Y-%m-%d')
FROM users
WHERE DATE(signup_date) = CURDATE()
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What's the difference between @JoinColumn and mappedBy when using a JPA @OneToMany association
... of the relationship (that is: the corresponding table has a column with a foreign key to the referenced table), whereas the attribute mappedBy indicates that the entity in this side is the inverse of the relationship, and the owner resides in the "other" entity. This also means that you can access ...
C#操作XML小结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...node);
//将节点加到指定节点下某个子节点前
root.InsertBefore(node,root.ChildeNodes[i]);
//为指定节点的新建属性并赋值
node.SetAttribute("id","11111");
//为指定节点添加子节点
root.AppendChild(node);
//获取指定节点的指定属性值
string id=...
How to add multiple objects to ManyToMany relationship at once in Django ?
...e *
add(*[obj1, obj2, obj3])
Addendum:
Django does not call obj.save() for each item but uses bulk_create(), instead.
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How to convert “camelCase” to “Camel Case”?
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"thisStringIsGood"
// insert a space before all caps
.replace(/([A-Z])/g, ' $1')
// uppercase the first character
.replace(/^./, function(str){ return str.toUpperCase(); })
displays
This String Is Good
(function() {
const textbox = docum...
Best way to add “current” class to nav in Rails 3
...ng quite the same way as you are. I've just defined helper methods to test for multiple controller or actions:
In application_helper.rb
def controller?(*controller)
controller.include?(params[:controller])
end
def action?(*action)
action.include?(params[:action])
end
Then you ca...
android webview geolocation
...can demonstrate
Showing loading dialog while the web page is loading
Ask for permission in marshmallow and above
Handle webpage error
Check for the internet connection and open setting page
Handling Geolocation permission with and without dialog
Hope, it saves someone's time
/**
* Cr...