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Relative imports in Python 2.7
...age.moduleA. For a from .. import to work, the module's name must have at least as many dots as there are in the import statement.
... are only relative in a package
However, if your module's name is __main__, it is not considered to be in a package. Its name has no dots, and therefore you canno...
How to get input type using jquery?
...9 (and 2.0) regarding properties and attributes, I added some notes and a fiddle to see how it works when accessing properties/attributes on input, buttons and some selects. The fiddle here: http://jsfiddle.net/pVBU8/1/
get all the inputs:
var allInputs = $(":input");
get all the inputs type:...
How to set data attributes in HTML elements
...
HTML
<div id="mydiv" data-myval="10"></div>
JS
var a = $('#mydiv').data('myval'); //getter
$('#mydiv').data('myval',20); //setter
Demo
Reference
From the reference:
jQuery itself uses the .data() method to save inf...
What's the difference between Spring Data's MongoTemplate and MongoRepository?
...out of the custom name. yourCustomMethod(). It will say "your" is not a valid field in the domain class. I followed the manual and also double checked how you are doing it the spring-data-jpa-examples. No luck. spring-data always tries to auto-generate as soon I extend the custom interface to the re...
Django : How can I see a list of urlpatterns?
... edited Oct 8 '18 at 16:19
javidazac
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answered Jan 13 '12 at 1:34
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android.view.InflateException: Binary XML file: Error inflating class fragment
I have a very frustrating error that I cannot explain. I created an Android application that uses Android AppCompat to make it compatible with older versions. Here is my main activity layout file:
...
Problems with Android Fragment back stack
I've got a massive problem with the way the android fragment backstack seems to work and would be most grateful for any help that is offered.
...
Pointer expressions: *ptr++, *++ptr and ++*ptr
...ition *p++ mean? Three things are at work here that make this puzzling (at least until familiarity sets in):
The precedence of the two operators, postfix ++ and indirection *
The value of a postfix increment expression
The side effect of a postfix increment expression
1. Precedence. A quick glan...
jQuery - select the associated label element of a input field [duplicate]
...t. Just use the for attribute of the label, as it should correspond to the ID of the element you're currently manipulating:
var label = $("label[for='" + $(this).attr('id') + "']");
However, there are some cases where the label will not have for set, in which case the label will be the parent of ...
What are the differences between the different saving methods in Hibernate?
...OrUpdate
Calls either save or update depending on some checks. E.g. if no identifier exists, save is called. Otherwise update is called.
save
Persists an entity. Will assign an identifier if one doesn't exist. If one does, it's essentially doing an update. Returns the generated ID of the entit...