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What is the difference between Elastic Beanstalk and CloudFormation for a .NET project?
... "EBS" refers to the AWS service named "Elastic Block Store". I think you mean to say "Elastic Beanstalk" instead of "EBS".
– ekillaby
May 15 '13 at 22:45
2
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ActiveRecord: List columns in table from console
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Great! Using Model.columns provides all the information for a table through ActiveRecord. Crucially for me it was the only and easiest way to gain confidence in what my primary key really was at the database level.
– nibbex
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How do I check how many options there are in a dropdown menu?
...tList > option').length;
This assumes your <select> list has an ID of mySelectList.
http://api.jquery.com/length/
http://api.jquery.com/children/
http://api.jquery.com/child-selector/
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Android: why is there no maxHeight for a View?
...olling. I just simply overrode the onMeasure method in ScrollView.
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
heightMeasureSpec = MeasureSpec.makeMeasureSpec(300, MeasureSpec.AT_MOST);
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
This mig...
Custom ImageView with drop shadow
...ch:
along with the appropriate padding in XML:
<ImageView
android:id="@+id/image_test"
android:background="@drawable/drop_shadow"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="6px"
android:paddingTop=...
When splitting an empty string in Python, why does split() return an empty list while split('\n') re
...takes into account the last line that do not end with \n, even though this means that Hello, World! and Hello, World!\n have the same line count(which for me is reasonable), otherwise you can simply add 1 to the count of \n.
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Can dplyr package be used for conditional mutating?
...rf_results)
Unit: milliseconds
expr min lq mean median uq max neval
dt_fun 1.391402 1.560751 1.658337 1.651201 1.716851 2.383801 100
dplyr_ifelse 1.172601 1.230351 1.331538 1.294851 1.390351 1.995701 100
dpl...
Get file size, image width and height before upload
How can I get the file size, image height and width before upload to my website, with jQuery or JavaScript?
7 Answers
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Fastest way to download a GitHub project
...g universe that you are? Well screw all that, just give me the goodies." I mean, use that button, it's no problem, that's what it's there for, but it's for sure not the predominant use case of the site.
– Dan Ray
Jun 24 '11 at 12:13
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Why is there no SortedList in Java?
... do anyway.
A sorted set automatically sorts the collection at insertion, meaning that it does the sorting while you add elements into the collection. It also means you don't need to manually sort it.
Furthermore if you are sure that you don't need to worry about (or have) duplicate elements then ...