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Why and not taking font-family and font-size from body?
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@Devvyn, you should add text-align: inherit because buttons' texts often are aligned in the center.
– Joshua Muheim
May 29 '18 at 9:19
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Why does google.load cause my page to go blank?
...se_thread/thread/e07c2606498094e6
Using one of the ideas, you could use a callback for the load to force it use append rather than doc.write:
setTimeout(function(){google.load('visualization', '1', {'callback':'alert("2 sec wait")', 'packages':['corechart']})}, 2000);
This demonstrates the 2 sec...
What is the difference between Fragment and FragmentActivity?
... an Activity, which has:
its own lifecycle
receives its own input events
can be added or removed while the Activity is running.
A Fragment must always be embedded in an Activity.
Fragments are not part of the API prior to HoneyComb (3.0). If you want to use Fragments in an app targeting a plat...
How to do a git diff on moved/renamed file?
...iffs are so much better now. 1) Is it safe to always use this option? 2) Can I add this option as default behaviour to my ~/.gitconfig?
– kevinarpe
Nov 15 '15 at 7:47
5
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Process all arguments except the first one (in a bash script)
...ing syntax:
echo "${*:2}"
would work as well, but is not recommended, because as @Gordon already explained, that using *, it runs all of the arguments together as a single argument with spaces, while @ preserves the breaks between them (even if some of the arguments themselves contain spaces). It...
String.IsNullOrWhiteSpace in LINQ Expression
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A word of caution: It's of paramount importance to employ 'string.Empty' over "" (aka the empty string). The former works the latter doesn't (at least as far as Oracle's EF driver is concerned). Aka if you use: b.Diameter.Trim() == "" ...
MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
...created, then whether it was found or was created, have it returned in the callback.
4 Answers
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How to Test a Concern in Rails
Given that I have a Personable concern in my Rails 4 application which has a full_name method, how would I go about testing this using RSpec?
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Swift equivalent for MIN and MAX macros
...ion:
func max<T>(_ x: T, _ y: T) -> T where T : Comparable
You can use it like this with Ints:
let maxInt = max(5, 12) // returns 12
Also note that there are other functions called max(_:_:_:_:) and min(_:_:_:_:) that allows you to compare even more parameters. max(_:_:_:_:) has the...
Can you get DB username, pw, database name in Rails?
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From within rails you can create a configuration object and obtain the necessary information from it:
config = Rails.configuration.database_configuration
host = config[Rails.env]["host"]
database = config[Rails.env]["database"]
username = c...