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Does deleting a branch in git remove it from the history?
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answered Apr 10 '10 at 15:57
CB BaileyCB Bailey
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Redirecting Output from within Batch file
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Outputting data from unit test in python
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14 Answers
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In Firebase, is there a way to get the number of children of a node without loading all the node dat
...Ref.transaction(function (current_value) {
return (current_value || 0) + 1;
});
For more info, see https://www.firebase.com/docs/transactions.html
UPDATE:
Firebase recently released Cloud Functions. With Cloud Functions, you don't need to create your own Server. You can simply write JavaScript ...
Add disabled attribute to input element using Javascript
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$("input").attr("disabled", true); as of... I don't know any more.
It's December 2013 and I rea...
What is @RenderSection in asp.net MVC
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If you have a _Layout.cshtml view like this
<html>
<body>
@RenderBody()...
How to use sessions in an ASP.NET MVC 4 application?
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Try
//adding data to session
//assuming the method below will return list of Products
var pr...
Difference between Document-based and Key/Value-based databases?
...ou to do basic queries by value, such as "Give me all users with more than 10 posts". Document databases are more flexible in this way.
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Explanation of JSONB introduced by PostgreSQL
...ed in its spec).
F.ex. these are valid JSON representations: null, true, [1,false,"string",{"foo":"bar"}], {"foo":"bar","baz":[null]} - hstore is just a little subset compared to what JSON is capable (but if you only need this subset, it's fine).
The only difference between json & jsonb is the...
Selenium: FirefoxProfile exception Can't load the profile
Per this previous question I updated Selenium to version 2.0.1
But now I have another error, even when the profile files exist under /tmp/webdriver-py-profilecopy :
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