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How can I simulate an anchor click via jquery?
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What worked for me was:
$('a.mylink')[0].click()
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Count immediate child div elements using jQuery
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I recommend using $('#foo').children().size() for better performance.
I've created a jsperf test to see the speed difference and the children() method beaten the child selector (#foo > div) approach by at least 60% in Chrome (canary build v15) 20-30% in Firefox (v4)....
Set ImageView width and height programmatically?
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It may be too late but for the sake of others who have the same problem, to set the height of the ImageView:
imageView.getLayoutParams().height = 20;
Important. If you're setting the height after the layout has already been 'laid out', make sure y...
What is the proper way to re-attach detached objects in Hibernate?
...lling update() on the detached object. In our experience, it may be easier for you to understand the following code if you rename the update() method in your mind to reattach()—however, there is a good reason it’s called updating. More can be found in section 9.3.2
– cwash
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Python initializing a list of lists [duplicate]
...the same instance.
To make a list of 3 different lists, do this:
x = [[] for i in range(3)]
This gives you 3 separate instances of [], which is what you want
[[]]*n is similar to
l = []
x = []
for i in range(n):
x.append(l)
While [[] for i in range(3)] is similar to:
x = []
for i in ran...
IDENTITY_INSERT is set to OFF - How to turn it ON?
..., I want the admin to be able to restore the file (as well as the same ID for linking files). I do not want to take identity_insert off the entire table, as the increment by one works great. In my insert to TBL_Content store procedure I have something like this
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Why is this jQuery click function not working?
...fely until the document is "ready." jQuery detects this state of readiness for you. Code included inside $( document ).ready() will only run once the page Document Object Model (DOM) is ready for JavaScript code to execute"
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Android: Go back to previous activity
...ngs.
You opened the new activity from another activity with startActivityForResult. In that case you can just call the finishActivity() function from your code and it'll take you back to the previous activity.
Keep track of the activity stack. Whenever you start a new activity with an intent you c...
How to right align widget in horizontal linear layout Android?
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Try to add empty View inside horizontal LinearLayout before element that you want to see right, e.g.:
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<View
android:layout_width="0dp"
android:layout_he...
jQuery checkbox change and click event
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Tested in JSFiddle and does what you're asking for.This approach has the added benefit of firing when a label associated with a checkbox is clicked.
Updated Answer:
$(document).ready(function() {
//set initial state.
$('#textbox1').val(this.checked);
$('#c...