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Cannot push to Heroku because key fingerprint
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This was really close for me. But there was one more thing. I had two heroku accounts. The first one had added my default SSH key for my machine. No matter what I did trying to fix my second account, it would not take until I removed my defaul...
Adding a new array element to a JSON object
I have a JSON format object I read from a JSON file that I have in a variable called teamJSON, that looks like this:
6 Answ...
Understanding dict.copy() - shallow or deep?
While reading up the documentation for dict.copy() , it says that it makes a shallow copy of the dictionary. Same goes for the book I am following (Beazley's Python Reference), which says:
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How do I unbind “hover” in jQuery?
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is it necessary sequence for mouseenter then after mouseleave?
– sanghavi7
Oct 5 '12 at 10:02
add a comment
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How can I make space between two buttons in same div?
...er. More info on Bootstrap documentation.
Edit: The original question was for Bootstrap 2.x, but the same is still valid for Bootstrap 3 and Bootstrap 4.
In Bootstrap 4 you will need to add appropriate margin to your groups using utility classes, such as mx-2.
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Fragment Inside Fragment
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The platform really sucks here. I spent three hours debugging this because the inner fragment would render fine the first time, but would disappear after a screen orientation change. No exception, log info, nothing. Switching to getC...
Facebook Graph API v2.0+ - /me/friends returns empty, or only friends who also use my application
...r to appear in the response to /me/friends. See the Facebook upgrade guide for more detailed information, or review the summary below.
If you want to access a list of non-app-using friends, there are two options:
If you want to let your people tag their friends in stories that they publish to Fac...
How to update SQLAlchemy row entry?
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They are not. The former sets the attribute to an SQL expression, the latter performs an in-place addition in Python and again introduces the race.
– Ilja Everilä
Sep 28 '18 at 4:28
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Best practices for in-app database migration for Sqlite
I am using sqlite for my iphone and I anticipate the database schema might change over time. What are the gotchas, naming conventions and things to watch out for to do a successful migration each time?
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How to select/get drop down option in Selenium 2
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Take a look at the section about filling in forms using webdriver in the selenium documentation and the javadoc for the Select class.
To select an option based on the label:
Select select = new Select(driver.findElement(By.xpath("//path_to_drop_down")));
select.desel...