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How to compare arrays in C#? [duplicate]
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Great answer, and I know it's a little late, but that could be simplified to this: bool isEqual = target1.SequenceEqual(target2);
– Connie Hilarides
Mar 16 '14 at 7:57
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Should I use string.isEmpty() or “”.equals(string)?
...equals(s) is you don't need the null check (equals will check its argument and return false if it's null), which you seem to not care about. If you're not worried about s being null (or are otherwise checking for it), I would definitely use s.isEmpty(); it shows exactly what you're checking, you ca...
How to explicitly discard an out argument?
... They should have stuck with their idea to use out void for the syntax, and underscore seems like an odd choice.
– David Anderson
Oct 6 '17 at 20:53
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Performing Inserts and Updates with Dapper
...terested in using Dapper - but from what I can tell it only supports Query and Execute. I do not see that Dapper includes a way of Inserting and Updating objects.
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Why do we need the “event” keyword while defining events?
I don't understand why do we need the "event" keyword while defining events, when we can do the same thing without using "event" keyword, just by using the delegates.
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How to detect incoming calls, in an Android device?
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Here's what I use to do this:
Manifest:
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS"/>
<!--This part is inside the application-->
<receiver android:name=".Call...
Array copy values to keys in PHP [duplicate]
...milar values. For example:
array('one','two','one') may be problematic if converted like duplicate keys:
array('one'=>..,'two'=>..,'one'=>...)
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CREATE TABLE IF NOT EXISTS equivalent in SQL Server [duplicate]
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@hastrb, i think you should convert your comment into an answer ;)
– MaxU
Apr 20 at 10:32
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The split() method in Java does not work on a dot (.) [duplicate]
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It works fine. Did you read the documentation? The string is converted to a regular expression.
. is the special character matching all input characters.
As with any regular expression special character, you escape with a \. You need an additional \ for the Java string escape.
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Remove duplicate entries using a Bash script [duplicate]
...egant way to make this work with case insensitive? or is it better to just convert the entire doc to lowercase, then run this?
– Onichan
Jun 9 '16 at 2:55
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