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How do I use CREATE OR REPLACE?
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Does not work with Tables, only functions etc.
Here is a site with some examples.
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Good NumericUpDown equivalent in WPF? [closed]
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Recommendation requests for off-site resources or tools are off-topic on Stack Overflow. If you answer them, you specifically reinforce the belief that Stack Overflow is a good place to answer those questions. It is not. Please don't answer these questions ...
Learning about LINQ [closed]
One of the things I've asked a lot about on this site is LINQ . The questions I've asked have been wide and varied and often don't have much context behind them. So in an attempt to consolidate the knowledge I've acquired on Linq I'm posting this question with a view to maintaining and updating it ...
Can I prevent text in a div block from overflowing?
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Those aren't "the docs", that's a web site with some basic information about HTML/CSS. The docs are at w3.org
– DisgruntledGoat
Jul 22 '09 at 14:42
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bundle install returns “Could not locate Gemfile”
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to install jekyll I also needed sudo
sudo gem install jekyll bundler
cd ~/Sites
jekyll new <foldername>
cd <foldername> OR cd !$ (that is magic ;)
bundle install
bundle exec jekyll serve
Then in your browser just go to http://127.0.0.1:4000/ and it really should be running
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How to show “if” condition on a sequence diagram?
...an. Could you please add some pseudo code here? Or you can point me in the site.
– Xiao Peng - ZenUML.com
Jun 28 '19 at 8:47
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jQuery remove options from select
...ex].cells[cell_index].childNodes[1];
$(select_object).find('option[value='+site_name+']').remove();
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Performance optimization strategies of last resort [closed]
There are plenty of performance questions on this site already, but it occurs to me that almost all are very problem-specific and fairly narrow. And almost all repeat the advice to avoid premature optimization.
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Show pending migrations in rails
... if there are pending migrations'. This seems to be used more as a prerequisite for other tasks, but I'm guessing you could use it for your purposes.
EDIT: Here is an example of the output after having just generated and not run a 'test' migration
rails_project theIV$ rake db:abort_if_pending_migr...
What is the difference between SessionState and ViewState?
...achine) with the server. It's a way to track what the user is doing on the site.. across multiple pages...amid the statelessness of the Web. e.g. the contents of a particular user's shopping cart is session data. Cookies can be used for session state.
View State on the other hand is information spec...