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How to represent empty char in Java Character class
I want to represent an empty character in Java as "" in String...
15 Answers
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difference between variables inside and outside of __init__()
Is there any difference at all between these classes besides the name?
10 Answers
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List of all index & index columns in SQL Server DB
How do I get a list of all index & index columns in SQL Server 2005+? The closest I could get is:
30 Answers
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How to code a BAT file to always run as admin mode?
...es you to admin (if you're not already), and runs the bat file again, this time as admin.
– Sire
Apr 25 '19 at 13:40
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How to call getClass() from a static method in Java?
...r answers, but they have downsides such as inflating bytecode or adding runtime introspection. I don't recommend these. Copy-paste is an editor concern, so an editor solution is most appropriate.
In IntelliJ, I recommend adding a Live Template:
Use "log" as the abbreviation
Use private static f...
What are the main purposes of using std::forward and which problems it solves?
...em, pretty hefty template-meta stuff to deduce the arguments, and a lot of time to get this right for all cases.
And then someone comes along with an inner() that takes arguments per pointer. I think that now makes 3^2. (Or 4^2. Hell, I can't be bothered to try to think whether const pointer woul...
What is the Swift equivalent to Objective-C's “@synchronized”?
I've searched the Swift book, but can't find the Swift version of @synchronized. How do I do mutual exclusion in Swift?
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Taking screenshot on Emulator from Android Studio
I know this probably might be the silliest question but still, I don't know how to take a screenshot of Emulator via Android Studio. I recently switched from Eclipse to Android Studio and I could not find it anywhere, I tried to search on web too but no help.
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Why use multiple columns as primary keys (composite primary key)
...elopers that are not sql developers or sql DBA's and don't spend all their time in sql. Even in pure sql I'd rather have a meaningless auto-generated key as the primary key when joining than have to remember to pass n bits of data around being the natural key. You're welcome to your viewpoint, but w...
Dynamic Anonymous type in Razor causes RuntimeBinderException
...t access internal members),
instead of letting you do what the CLR
runtime allows.
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