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Identify if a string is a number
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Though, I would use double.TryParse, since we want to know if it represents a number at all.
– John Gietzen
May 21 '09 at 18:31
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Sending JWT token in the headers with Postman
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Do you know what part of the field is encrypted? It appears that the data right after the last '.' separator is giving me what looks like garbage characters. I assume this is actually information encrypted by the Token generator?
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How can I reset or revert a file to a specific revision?
...file which has been committed a few times as part of a group of files, but now want to reset/revert the changes on it back to a previous version.
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Difference between using bean id and name in Spring configuration file
... "Spring-y" if Spring reference suggests otherwise :) This is nitpicky, I know ;)
– theadam
Jan 17 '13 at 17:44
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How do you save/store objects in SharedPreferences on Android?
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I know this thread is bit old.
But I'm going to post this anyway hoping it might help someone.
We can store fields of any Object to shared preference by serializing the object to String.
Here I have used GSON for storing any obj...
Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
... SDWebImage is very laggy since iOS 8, it was one of my fav frameworks but now I'm starting using PinRemoteImage which works reaallly good.
– Joan Cardona
Dec 14 '15 at 11:23
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Is there still any reason to learn AWK?
...s on the environment you find yourself in. If you are a *nix person, then knowing awk is a Good Thing. The only other scripting environment that can be found on virtually every *nix is sh. So while grep, sed, etc can surely replace awk on a modern mainstream linux distro, when you move to more exoti...
What's the recommended way to extend AngularJS controllers?
...ervice. The only thing you do is to directly expose that service. I don't know if that's a good idea. Your approach also fails if access to the scope is needed. But following your reasoning I would explicitly expose the scope as a property of the scope to the view so that it can be passed as an argu...
Why is there no SortedList in Java?
... takes a Comparator<T>.
Alternatively, you can use Multisets (also known as Bags), that is a Set that allows duplicate elements, instead and there are third-party implementations of them. Most notably from the Guava libraries there is a TreeMultiset, that works a lot like the TreeSet.
2. Sor...
How do I update an entity using spring-data-jpa?
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well yes I think I know this. I was strictly referring to spring-data-jpa. I have two problems with this answer now: 1) business values are not supposed to be part of the primary key - that is a known thing, right? So having the firstname and la...