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How can I check if my python object is a number? [duplicate]
...u shouldn't worry about checking types manually - Python is duck typed and mixing somewhat compatible types usually works, yet it will barf an error message when some operation doesn't make sense (4 - "1"), so manually checking this is rarely really needed. It's just a bonus. You can add it when fin...
How to read a file in Groovy into a string?
... @roens That makes no sense. I suspect there is some other factor in the mix like you had a local variable that was hiding a field or something like that.
– Jeff Scott Brown
Apr 26 '18 at 20:17
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How to run a method every X seconds
...ng data" logic and "populating UI with your data" logic so that you do not mix your "data source" code and your UI code.
With RxAndroid, you can handle threads in just 2 lines of code.
Observable.interval(60, TimeUnits.SECONDS)
.flatMap(...) // polling data code
.subscribeOn(Schedulers....
Using ConfigurationManager to load config from an arbitrary location
...ing a data access component that will be used in a website that contains a mix of classic ASP and ASP.NET pages, and need a good way to manage its configuration settings.
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Simple Pivot Table to Count Unique Values
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I'd like to throw an additional option into the mix that doesn't require a formula but might be helpful if you need to count unique values within the set across two different columns. Using the original example, I didn't have:
ABC 123
ABC 123
ABC 123
DEF 45...
What is the best data type to use for money in C#?
...sions.
Also, with a Currency class, there is no chance of unintentionally mixing money up with other data.
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基于PECL OAuth打造微博应用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...却发现平台质量良莠不齐，有很多不完善的地方，就拿PHP版SDK来说吧，多半都是用TwitterOAuth改的，一旦多平台集成，很容易出现命名冲突之类的问题。
既然官方SDK不给力，那我们只能发扬自力更生的革命精神了！好消息是PHP本...
Should Javadoc comments be added to the implementation?
...k which you can click to read the base class comment. There is no point in mixing them.
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Identify if a string is a number
...(input, @"^\d+$")
If you just want to know if it has one or more numbers mixed in with characters, leave off the ^ + and $.
Regex.IsMatch(input, @"\d")
Edit:
Actually I think it is better than TryParse because a very long string could potentially overflow TryParse.
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Best documentation for Boost:asio?
The documentation available on the boost website is... limited.
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