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Convert a Python list with strings all to lowercase or uppercase
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It can be done with list comprehensions. These basically take the form of [function-of-item for item in some-list]. For example, to create a new list where all the items are lower-cased (or upper-cased in the second snippet), you would use:
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Tracking Google Analytics Page Views with AngularJS
...Rivers Hm, it's been a while, but just from glancing at this answer and my comment, it would seem that applying it to $rootScope would guarantee that it will not be removed by some other event or DOM change, and using routeChangeSuccess will fire every time the location bar changes, instead of just ...
Cache an HTTP 'Get' service response in AngularJS?
...self is a service that can be used across multiple controllers and angular components. It can be used as a generic api service to cache all your $http's into a single service obj rather than having different service objects for each one of them.
– Nirav Gandhi
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Git for Windows - The Program can't start because libiconv2.dll is missing
When I attempt to run certain commands (like git push, for example) from a git Bash on Windows 7 (64bit) I get the error:
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Assign output of os.system to a variable and prevent it from being displayed on the screen [duplicat
I want to assign the output of a command I run using os.system to a variable and prevent it from being output to the screen. But, in the below code ,the output is sent to the screen and the value printed for var is 0, which I guess signifies whether the command ran successfully or not. Is there ...
How to print to stderr in Python?
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How to use the C socket API in C++ on z/OS
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How to do ToString for a possibly null object?
...ecessary and is not that succinct in practice.
As suggested elsewhere, I recommend maybe using an extension method to make this cleaner:
public static string ToStringNullSafe(this object value)
{
return (value ?? string.Empty).ToString();
}
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How do I check if an index exists on a table field in MySQL?
...SHOW INDEX like so:
SHOW INDEX FROM [tablename]
Docs: https://dev.mysql.com/doc/refman/5.0/en/show-index.html
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