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Best way to define error codes/strings in Java?
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Overloading toString() seems a bit icky -- that seems a bit of a stretch of toString()'s normal use.
What about:
public enum Errors {
DATABASE(1, "A database error has occured."),
DUPLICATE_USER(5007, "This user already exists.");
//... add more ca...
What happens if you static_cast invalid value to enum class?
... C++11 and C++14 compilation modes.
(*) char is required to be at least 8 bit wide, but isn't required to be unsigned. The maximum value storable is required to be at least 127 per Annex E of the C99 Standard.
Compare to [expr]/4
If during the evaluation of an expression, the result is not m...
How to force use of overflow menu on devices with menu button
...ere on devices with a menu button. I've edited my question to make that a bit clearer.
– PaulP
Feb 15 '12 at 16:33
41
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When would you use delegates in C#? [closed]
...using :) (Arguably it's covered by event handlers, LINQ, and the templaty bit anyway!
– Jon Skeet
Oct 10 '08 at 13:55
1
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Disable submit button when form invalid with AngularJS
...$invalid">Save</button>
</form>
If you want to be a bit more strict
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Using npm behind corporate proxy .pac
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answered Nov 10 '14 at 7:32
Sumeet_PolSumeet_Pol
78966 silver badges1212 bronze badges
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Efficient method to generate UUID String in JAVA (UUID.randomUUID().toString() without the dashes)
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replace method of String class is a bit slow, I think
– bmscomp
Aug 20 '19 at 15:22
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Do I need dependency injection in NodeJS, or how to deal with …?
...age the module pattern to manage your dependencies. Hopefully this helps a bit more.
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LEN function not including trailing spaces in SQL Server
...ted answer (which I admit was my preferred way to do it until this problem bit me). If the thing you are getting the length of is of type NVARCHAR(4000), and it actually contains a string of 4000 characters, SQL will ignore the appended character rather than implicitly cast the result to NVARCHAR(MA...
MongoDB Many-to-Many Association
...ibilities not mentioned in the answers given. Also, things have moved on a bit in the last few years, so it is worth emphasising that SQL and NoSQL are moving closer to each other.
One of the commenters brought up the wise cautionary attitude that “if data is relational, use relational”. Howeve...