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What are Flask Blueprints, exactly?
I have read the official Flask documentation on Blueprints and even one or two blog posts on using them.
4 Answers
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How to pass table value parameters to stored procedure from .net code
I have a SQL Server 2005 database. In a few procedures I have table parameters that I pass to a stored proc as an nvarchar (separated by commas) and internally divide into single values. I add it to the SQL command parameters list like this:
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Can I set null as the default value for a @Value in Spring?
...string as nullValue.
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<!-- config the location(s) of the properties file(s) here -->
<property name="nullValue" value="@null" />
</bean>
Now you can use the...
Create new tmux session from inside a tmux session
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and then you could rename your session : ctrl-b $
– nha
Feb 9 '15 at 14:30
22
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Get nodes where child node contains an attribute
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Try
//book[title/@lang = 'it']
This reads:
get all book elements
that have at least one title
which has an attribute lang
with a value of "it"
You may find this helpful — it's an article entitled "XPath in Five Paragraphs" by Ronald Bourret.
But in all honesty, //book[t...
Can an AJAX response set a cookie?
...ot, what is my alternative solution? Should I set it with Javascript or something similar?
4 Answers
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Finding all cycles in a directed graph
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I found this page in my search and since cycles are not same as strongly connected components, I kept on searching and finally, I found an efficient algorithm which lists all (elementary) cycles of a directed graph. It is from Donald B. Johnson and the paper can be found in the foll...
Rails migration: t.references with alternative name?
...ferable_as, index: true, foreign_key: {to_table: :courses}
t.references :same_as, index: true, foreign_key: {to_table: :courses}
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Benefits of prototypal inheritance over classical?
...ecided to learn JavaScript "properly". One of the most head-scratching elements of the languages design is it's implementation of inheritance. Having experience in Ruby, I was really happy to see closures and dynamic typing; but for the life of me can't figure out what benefits are to be had from ...
Install Gem from Github Branch?
...tem.
After Bundler 2.0, you can get around the above issue with this statement near the top of the Gemfile:
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
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