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低功耗蓝牙(BLE)以低功耗、低成本、开发简便逐渐被广泛应用，本文主要介绍一款较...
SQL Server 2012 column identity increment jumping from 6 to 1000+ on 7th entry [duplicate]
I have a strange scenario in which the auto identity int column in my SQL Server 2012 database is not incrementing properly.
...
What is the most appropriate way to store user settings in Android application
...tore, and I'd be particularly wary of storing them as clear text. The Android architecture is such that your application's SharedPreferences are sandboxed to prevent other applications from being able to access the values so there's some security there, but physical access to a phone could potential...
How to validate inputs dynamically created using ng-repeat, ng-show (angular)
I have a table that is created using ng-repeat. I want to add validation to each element in the table. The problem is that each input cell has the same name as the cell above and below it. I attempted to use the {{$index}} value to name the inputs, but despite the string literals in HTML appearing...
Check, using jQuery, if an element is 'display:none' or block on click
I want to check and sort elements that are hidden. Is it possible to find all elements with attribute display and value none ?
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submit a form in a new tab
I'd like (just to test some functions, after I'll avoid this behaviour) to load the page called by submit on a new tab : is it possible?
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load and execute order of scripts
...blem is the script is dynamically added to the page, which means it is considered to be async. Or does that only work in <head>? And my experience is also that they're executed in document order?
– Bergi
Jan 25 '12 at 8:35
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AngularJS: Understanding design pattern
...d view. Try to make it as thin as possible.
It is highly recommended to avoid business logic in controller. It should be moved to model.
Controller may communicate with other controllers using method invocation (possible when children wants to communicate with parent) or $emit, $broadcast and $on me...
What's the difference between django OneToOneField and ForeignKey?
...del) and ForeignKey(SomeModel, unique=True). As stated in The Definitive Guide to Django:
OneToOneField
A one-to-one relationship. Conceptually, this is similar to a ForeignKey with unique=True, but the "reverse" side of the relation will directly return a single object.
In contrast to th...
Is mongodb running?
...
Also, you may want to consider adding a filter to not return the grep process you are running. So: ps -ax | grep -v grep | grep mongo
– DCaugs
Dec 10 '15 at 13:36
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