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How to randomly select an item from a list?
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If you want to randomly select more than one item from a list, or select an item from a set, I'd recommend using random.sample instead.
import random
group_of_items = {1, 2, 3, 4} # a sequence or set will work here.
num_to_select = 2 ...
How do I create a WPF Rounded Corner container?
...unded Corner container to place a bunch of other elements within. Does anyone have some suggestions or sample code on how we can best accomplish this? Either with styles on a or with creating a custom control?
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Cannot use a CONTAINS or FREETEXT predicate on table or indexed view because it is not full-text ind
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- you don't already have full-text search index on the table as only one full-text search index allowed on a table
- a unique index exists on the table. The index must be based on single-key column, that does not allow NULL.
- full-text catalog exists. You have to specify full-text c...
How to fix org.hibernate.LazyInitializationException - could not initialize proxy - no Session
...ubProcessModel.getElement());
when you are still in active session.
And one last thing. A friendly advice. You have something like this in your method:
for (Model m : modelList) {
if (m.getModelType().getId() == 3) {
model = m;
break;
}
}
Please insted of this code just...
How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?
...ExcelLibrary
This looks to be a port of the PHP ExcelWriter that you mentioned above. It will not write to the new .xlsx format yet, but they are working on adding that functionality in.
It's very simple, small and easy to use. Plus it has a DataSetHelper that lets you use DataSets and DataTables ...
Adding values to a C# array
Probably a really simple one this - I'm starting out with C# and need to add values to an array, for example:
23 Answers
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Can I apply the required attribute to fields in HTML5?
...>
<option value="">Please select</option>
<option value="one">One</option>
</select>
As per the documentation (the listing and bold is mine)
The required attribute is a boolean
attribute.
When specified, the user
will be required to select a value
befor...
VBA - how to conditionally skip a for loop iteration
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Indeed, is exactly what I have done :) But still it bugs me I have to wrap stuff in the Else piece. Thanks
– Richard H
Dec 30 '11 at 16:22
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Hidden Features of Xcode
...name" in all your templates:
Find the directory: /Developer/Platforms/iPhoneOS.platform/Developer/Library/Xcode/Project Templates/Application
Use your favourite multi-file search-and-replace tool to change com.yourcompany to whatever value you normally use to build for a device. I used BBEdit's mu...
Why does AngularJS include an empty option in select?
I've been working with AngularJS for the last few weeks, and the one thing which is really bothering me is that even after trying all permutations or the configuration defined in the specification at http://docs.angularjs.org/api/ng.directive:select , I still get an empty option as the first child ...